---
_id: '1768'
abstract:
- lang: eng
text: Quantum state tomography is an important tool in quantum information science
for complete characterization of multiqubit states and their correlations. Here
we report a method to perform a joint simultaneous readout of two superconducting
qubits dispersively coupled to the same mode of a microwave transmission line
resonator. The nonlinear dependence of the resonator transmission on the qubit
state dependent cavity frequency allows us to extract the full two-qubit correlations
without the need for single-shot readout of individual qubits. We employ standard
tomographic techniques to reconstruct the density matrix of two-qubit quantum
states.
acknowledgement: This work was supported by Swiss National Science Foundation (SNF)
and ETH Zurich. P. J. L. was supported by the EC with a MC-EIF, J. M. G. by CIFAR,
MRI, MITACS, and NSERC, and A. B. by NSERC and CIFAR
author:
- first_name: Stefan
full_name: Filipp, Stefan
last_name: Filipp
- first_name: Patrick
full_name: Maurer, Patrick
last_name: Maurer
- first_name: Peter
full_name: Leek, Peter J
last_name: Leek
- first_name: Matthias
full_name: Baur, Matthias P
last_name: Baur
- first_name: R
full_name: Bianchetti, R
last_name: Bianchetti
- first_name: Johannes M
full_name: Johannes Fink
id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
last_name: Fink
orcid: 0000-0001-8112-028X
- first_name: M
full_name: Göppl, M
last_name: Göppl
- first_name: L.
full_name: Steffen, L. Kraig
last_name: Steffen
- first_name: Jay
full_name: Gambetta, Jay M
last_name: Gambetta
- first_name: Alexandre
full_name: Blais, Alexandre
last_name: Blais
- first_name: Andreas
full_name: Wallraff, Andreas
last_name: Wallraff
citation:
ama: Filipp S, Maurer P, Leek P, et al. Two-qubit state tomography using a joint
dispersive readout. Physical Review Letters. 2009;102(20). doi:10.1103/PhysRevLett.102.200402
apa: Filipp, S., Maurer, P., Leek, P., Baur, M., Bianchetti, R., Fink, J. M., …
Wallraff, A. (2009). Two-qubit state tomography using a joint dispersive readout.
Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.102.200402
chicago: Filipp, Stefan, Patrick Maurer, Peter Leek, Matthias Baur, R Bianchetti,
Johannes M Fink, M Göppl, et al. “Two-Qubit State Tomography Using a Joint Dispersive
Readout.” Physical Review Letters. American Physical Society, 2009. https://doi.org/10.1103/PhysRevLett.102.200402.
ieee: S. Filipp et al., “Two-qubit state tomography using a joint dispersive
readout,” Physical Review Letters, vol. 102, no. 20. American Physical
Society, 2009.
ista: Filipp S, Maurer P, Leek P, Baur M, Bianchetti R, Fink JM, Göppl M, Steffen
L, Gambetta J, Blais A, Wallraff A. 2009. Two-qubit state tomography using a joint
dispersive readout. Physical Review Letters. 102(20).
mla: Filipp, Stefan, et al. “Two-Qubit State Tomography Using a Joint Dispersive
Readout.” Physical Review Letters, vol. 102, no. 20, American Physical
Society, 2009, doi:10.1103/PhysRevLett.102.200402.
short: S. Filipp, P. Maurer, P. Leek, M. Baur, R. Bianchetti, J.M. Fink, M. Göppl,
L. Steffen, J. Gambetta, A. Blais, A. Wallraff, Physical Review Letters 102 (2009).
date_created: 2018-12-11T11:53:54Z
date_published: 2009-05-18T00:00:00Z
date_updated: 2021-01-12T06:53:04Z
day: '18'
doi: 10.1103/PhysRevLett.102.200402
extern: 1
intvolume: ' 102'
issue: '20'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/0812.2485
month: '05'
oa: 1
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '5353'
quality_controlled: 0
status: public
title: Two-qubit state tomography using a joint dispersive readout
type: journal_article
volume: 102
year: '2009'
...
---
_id: '1769'
abstract:
- lang: eng
text: We present an ideal realization of the Tavis-Cummings model in the absence
of atom number and coupling fluctuations by embedding a discrete number of fully
controllable superconducting qubits at fixed positions into a transmission line
resonator. Measuring the vacuum Rabi mode splitting with one, two, and three qubits
strongly coupled to the cavity field, we explore both bright and dark dressed
collective multiqubit states and observe the discrete N scaling of the collective
dipole coupling strength. Our experiments demonstrate a novel approach to explore
collective states, such as the W state, in a fully globally and locally controllable
quantum system. Our scalable approach is interesting for solid-state quantum information
processing and for fundamental multiatom quantum optics experiments with fixed
atom numbers.
acknowledgement: This work was supported by SNF Grant No. 200021-111899 and ETHZ.
P. J. L. was supported by the EU with a MC-EIF. A. B. was supported by NSERC, CIFAR,
and the Alfred P. Sloan Foundation
author:
- first_name: Johannes M
full_name: Johannes Fink
id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
last_name: Fink
orcid: 0000-0001-8112-028X
- first_name: R
full_name: Bianchetti, R
last_name: Bianchetti
- first_name: Matthias
full_name: Baur, Matthias P
last_name: Baur
- first_name: M
full_name: Göppl, M
last_name: Göppl
- first_name: L.
full_name: Steffen, L. Kraig
last_name: Steffen
- first_name: Stefan
full_name: Filipp, Stefan
last_name: Filipp
- first_name: Peter
full_name: Leek, Peter J
last_name: Leek
- first_name: Alexandre
full_name: Blais, Alexandre
last_name: Blais
- first_name: Andreas
full_name: Wallraff, Andreas
last_name: Wallraff
citation:
ama: Fink JM, Bianchetti R, Baur M, et al. Dressed collective qubit states and the
Tavis-Cummings model in circuit QED. Physical Review Letters. 2009;103(8).
doi:10.1103/PhysRevLett.103.083601
apa: Fink, J. M., Bianchetti, R., Baur, M., Göppl, M., Steffen, L., Filipp, S.,
… Wallraff, A. (2009). Dressed collective qubit states and the Tavis-Cummings
model in circuit QED. Physical Review Letters. American Physical Society.
https://doi.org/10.1103/PhysRevLett.103.083601
chicago: Fink, Johannes M, R Bianchetti, Matthias Baur, M Göppl, L. Steffen, Stefan
Filipp, Peter Leek, Alexandre Blais, and Andreas Wallraff. “Dressed Collective
Qubit States and the Tavis-Cummings Model in Circuit QED.” Physical Review
Letters. American Physical Society, 2009. https://doi.org/10.1103/PhysRevLett.103.083601.
ieee: J. M. Fink et al., “Dressed collective qubit states and the Tavis-Cummings
model in circuit QED,” Physical Review Letters, vol. 103, no. 8. American
Physical Society, 2009.
ista: Fink JM, Bianchetti R, Baur M, Göppl M, Steffen L, Filipp S, Leek P, Blais
A, Wallraff A. 2009. Dressed collective qubit states and the Tavis-Cummings model
in circuit QED. Physical Review Letters. 103(8).
mla: Fink, Johannes M., et al. “Dressed Collective Qubit States and the Tavis-Cummings
Model in Circuit QED.” Physical Review Letters, vol. 103, no. 8, American
Physical Society, 2009, doi:10.1103/PhysRevLett.103.083601.
short: J.M. Fink, R. Bianchetti, M. Baur, M. Göppl, L. Steffen, S. Filipp, P. Leek,
A. Blais, A. Wallraff, Physical Review Letters 103 (2009).
date_created: 2018-12-11T11:53:55Z
date_published: 2009-08-17T00:00:00Z
date_updated: 2021-01-12T06:53:05Z
day: '17'
doi: 10.1103/PhysRevLett.103.083601
extern: 1
intvolume: ' 103'
issue: '8'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/0812.2651
month: '08'
oa: 1
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '5350'
quality_controlled: 0
status: public
title: Dressed collective qubit states and the Tavis-Cummings model in circuit QED
type: journal_article
volume: 103
year: '2009'
...
---
_id: '1770'
abstract:
- lang: eng
text: The quantum state of a superconducting qubit nonresonantly coupled to a transmission
line resonator can be determined by measuring the quadrature amplitudes of an
electromagnetic field transmitted through the resonator. We present experiments
in which we analyze in detail the dynamics of the transmitted field as a function
of the measurement frequency for both weak continuous and pulsed measurements.
We find excellent agreement between our data and calculations based on a set of
Bloch-type differential equations for the cavity field derived from the dispersive
Jaynes-Cummings Hamiltonian including dissipation. We show that the measured system
response can be used to construct a measurement operator from which the qubit
population can be inferred accurately. Such a measurement operator can be used
in tomographic methods to reconstruct single and multiqubit states in ensemble-averaged
measurements.
acknowledgement: This work was supported by the SNF Project No. 111899 and ETH Zurich.
A.B. was supported by NSERC, CIFAR, and the Alfred P. Sloan Foundation
author:
- first_name: R
full_name: Bianchetti, R
last_name: Bianchetti
- first_name: Stefan
full_name: Filipp, Stefan
last_name: Filipp
- first_name: Matthias
full_name: Baur, Matthias P
last_name: Baur
- first_name: Johannes M
full_name: Johannes Fink
id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
last_name: Fink
orcid: 0000-0001-8112-028X
- first_name: M
full_name: Göppl, M
last_name: Göppl
- first_name: Peter
full_name: Leek, Peter J
last_name: Leek
- first_name: L.
full_name: Steffen, L. Kraig
last_name: Steffen
- first_name: Alexandre
full_name: Blais, Alexandre
last_name: Blais
- first_name: Andreas
full_name: Wallraff, Andreas
last_name: Wallraff
citation:
ama: Bianchetti R, Filipp S, Baur M, et al. Dynamics of dispersive single-qubit
readout in circuit quantum electrodynamics. Physical Review A - Atomic, Molecular,
and Optical Physics. 2009;80(4). doi:10.1103/PhysRevA.80.043840
apa: Bianchetti, R., Filipp, S., Baur, M., Fink, J. M., Göppl, M., Leek, P., … Wallraff,
A. (2009). Dynamics of dispersive single-qubit readout in circuit quantum electrodynamics.
Physical Review A - Atomic, Molecular, and Optical Physics. American Physical
Society. https://doi.org/10.1103/PhysRevA.80.043840
chicago: Bianchetti, R, Stefan Filipp, Matthias Baur, Johannes M Fink, M Göppl,
Peter Leek, L. Steffen, Alexandre Blais, and Andreas Wallraff. “Dynamics of Dispersive
Single-Qubit Readout in Circuit Quantum Electrodynamics.” Physical Review A
- Atomic, Molecular, and Optical Physics. American Physical Society, 2009.
https://doi.org/10.1103/PhysRevA.80.043840.
ieee: R. Bianchetti et al., “Dynamics of dispersive single-qubit readout
in circuit quantum electrodynamics,” Physical Review A - Atomic, Molecular,
and Optical Physics, vol. 80, no. 4. American Physical Society, 2009.
ista: Bianchetti R, Filipp S, Baur M, Fink JM, Göppl M, Leek P, Steffen L, Blais
A, Wallraff A. 2009. Dynamics of dispersive single-qubit readout in circuit quantum
electrodynamics. Physical Review A - Atomic, Molecular, and Optical Physics. 80(4).
mla: Bianchetti, R., et al. “Dynamics of Dispersive Single-Qubit Readout in Circuit
Quantum Electrodynamics.” Physical Review A - Atomic, Molecular, and Optical
Physics, vol. 80, no. 4, American Physical Society, 2009, doi:10.1103/PhysRevA.80.043840.
short: R. Bianchetti, S. Filipp, M. Baur, J.M. Fink, M. Göppl, P. Leek, L. Steffen,
A. Blais, A. Wallraff, Physical Review A - Atomic, Molecular, and Optical Physics
80 (2009).
date_created: 2018-12-11T11:53:55Z
date_published: 2009-10-30T00:00:00Z
date_updated: 2021-01-12T06:53:05Z
day: '30'
doi: 10.1103/PhysRevA.80.043840
extern: 1
intvolume: ' 80'
issue: '4'
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/0907.2549
month: '10'
oa: 1
publication: Physical Review A - Atomic, Molecular, and Optical Physics
publication_status: published
publisher: American Physical Society
publist_id: '5349'
quality_controlled: 0
status: public
title: Dynamics of dispersive single-qubit readout in circuit quantum electrodynamics
type: journal_article
volume: 80
year: '2009'
...
---
_id: '1771'
abstract:
- lang: eng
text: The exceptionally strong coupling realizable between superconducting qubits
and photons stored in an on-chip microwave resonator allows for the detailed study
of matter-light interactions in the realm of circuit quantum electrodynamics (QED).
Here we investigate the resonant interaction between a single transmon-type multilevel
artificial atom and weak thermal and coherent fields. We explore up to three photon
dressed states of the coupled system in a linear response heterodyne transmission
measurement. The results are in good quantitative agreement with a generalized
Jaynes-Cummings model. Our data indicate that the role of thermal fields in resonant
cavity QED can be studied in detail using superconducting circuits.
acknowledgement: Nobel Foundation
author:
- first_name: Johannes M
full_name: Johannes Fink
id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
last_name: Fink
orcid: 0000-0001-8112-028X
- first_name: Matthias
full_name: Baur, Matthias P
last_name: Baur
- first_name: R
full_name: Bianchetti, R
last_name: Bianchetti
- first_name: Stefan
full_name: Filipp, Stefan
last_name: Filipp
- first_name: M
full_name: Göppl, M
last_name: Göppl
- first_name: Peter
full_name: Leek, Peter J
last_name: Leek
- first_name: L.
full_name: Steffen, L. Kraig
last_name: Steffen
- first_name: Alexandre
full_name: Blais, Alexandre
last_name: Blais
- first_name: Andreas
full_name: Wallraff, Andreas
last_name: Wallraff
citation:
ama: Fink JM, Baur M, Bianchetti R, et al. Thermal excitation of multi-photon dressed
states in circuit quantum electrodynamics. Physica Scripta T. 2009;T137.
doi:10.1088/0031-8949/2009/T137/014013
apa: Fink, J. M., Baur, M., Bianchetti, R., Filipp, S., Göppl, M., Leek, P., … Wallraff,
A. (2009). Thermal excitation of multi-photon dressed states in circuit quantum
electrodynamics. Physica Scripta T. IOP Publishing Ltd. https://doi.org/10.1088/0031-8949/2009/T137/014013
chicago: Fink, Johannes M, Matthias Baur, R Bianchetti, Stefan Filipp, M Göppl,
Peter Leek, L. Steffen, Alexandre Blais, and Andreas Wallraff. “Thermal Excitation
of Multi-Photon Dressed States in Circuit Quantum Electrodynamics.” Physica
Scripta T. IOP Publishing Ltd., 2009. https://doi.org/10.1088/0031-8949/2009/T137/014013.
ieee: J. M. Fink et al., “Thermal excitation of multi-photon dressed states
in circuit quantum electrodynamics,” Physica Scripta T, vol. T137. IOP
Publishing Ltd., 2009.
ista: Fink JM, Baur M, Bianchetti R, Filipp S, Göppl M, Leek P, Steffen L, Blais
A, Wallraff A. 2009. Thermal excitation of multi-photon dressed states in circuit
quantum electrodynamics. Physica Scripta T. T137.
mla: Fink, Johannes M., et al. “Thermal Excitation of Multi-Photon Dressed States
in Circuit Quantum Electrodynamics.” Physica Scripta T, vol. T137, IOP
Publishing Ltd., 2009, doi:10.1088/0031-8949/2009/T137/014013.
short: J.M. Fink, M. Baur, R. Bianchetti, S. Filipp, M. Göppl, P. Leek, L. Steffen,
A. Blais, A. Wallraff, Physica Scripta T T137 (2009).
date_created: 2018-12-11T11:53:55Z
date_published: 2009-01-01T00:00:00Z
date_updated: 2021-01-12T06:53:06Z
day: '01'
doi: 10.1088/0031-8949/2009/T137/014013
extern: 1
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/0911.3797
month: '01'
oa: 1
publication: Physica Scripta T
publication_status: published
publisher: IOP Publishing Ltd.
publist_id: '5348'
quality_controlled: 0
status: public
title: Thermal excitation of multi-photon dressed states in circuit quantum electrodynamics
type: journal_article
volume: T137
year: '2009'
...
---
_id: '1798'
abstract:
- lang: eng
text: The mammalian brain is assembled from thousands of neuronal cell types that
are organized in distinct circuits to perform behaviorally relevant computations.
Transgenic mouse lines with selectively marked cell types would facilitate our
ability to dissect functional components of complex circuits. We carried out a
screen for cell type-specific green fluorescent protein expression in the retina
using BAC transgenic mice from the GENSAT project. Among others, we identified
mouse lines in which the inhibitory cell types of the night vision and directional
selective circuit were selectively labeled. We quantified the stratification patterns
to predict potential synaptic connectivity between marked cells of different lines
and found that some of the lines enabled targeted recordings and imaging of cell
types from developing or mature retinal circuits. Our results suggest the potential
use of a stratification-based screening approach for characterizing neuronal circuitry
in other layered brain structures, such as the neocortex.
acknowledgement: This study was supported by Friedrich Miescher Institute funds, a
US Office of Naval Research Naval International Cooperative Opportunities in Science
and Technology Program grant, a Marie Curie Excellence grant, a National Center
for Competence in Research in Genetics grant and a European Union HEALTH-F2-223156
grant to B.R., and by National Institute of Neurological Disorders and Stroke contracts
N01NS02331 and HHSN271200723701C to N.H.
author:
- first_name: Sandra
full_name: Sandra Siegert
id: 36ACD32E-F248-11E8-B48F-1D18A9856A87
last_name: Siegert
orcid: 0000-0001-8635-0877
- first_name: Brigitte
full_name: Scherf, Brigitte G
last_name: Scherf
- first_name: Karina
full_name: Del Punta, Karina
last_name: Del Punta
- first_name: Nick
full_name: Didkovsky, Nick
last_name: Didkovsky
- first_name: Nathaniel
full_name: Heintz, Nathaniel M
last_name: Heintz
- first_name: Botond
full_name: Roska, Botond M
last_name: Roska
citation:
ama: Siegert S, Scherf B, Del Punta K, Didkovsky N, Heintz N, Roska B. Genetic address
book for retinal cell types. Nature Neuroscience. 2009;12(9):1197-1204.
doi:10.1038/nn.2370
apa: Siegert, S., Scherf, B., Del Punta, K., Didkovsky, N., Heintz, N., & Roska,
B. (2009). Genetic address book for retinal cell types. Nature Neuroscience.
Nature Publishing Group. https://doi.org/10.1038/nn.2370
chicago: Siegert, Sandra, Brigitte Scherf, Karina Del Punta, Nick Didkovsky, Nathaniel
Heintz, and Botond Roska. “Genetic Address Book for Retinal Cell Types.” Nature
Neuroscience. Nature Publishing Group, 2009. https://doi.org/10.1038/nn.2370.
ieee: S. Siegert, B. Scherf, K. Del Punta, N. Didkovsky, N. Heintz, and B. Roska,
“Genetic address book for retinal cell types,” Nature Neuroscience, vol.
12, no. 9. Nature Publishing Group, pp. 1197–1204, 2009.
ista: Siegert S, Scherf B, Del Punta K, Didkovsky N, Heintz N, Roska B. 2009. Genetic
address book for retinal cell types. Nature Neuroscience. 12(9), 1197–1204.
mla: Siegert, Sandra, et al. “Genetic Address Book for Retinal Cell Types.” Nature
Neuroscience, vol. 12, no. 9, Nature Publishing Group, 2009, pp. 1197–204,
doi:10.1038/nn.2370.
short: S. Siegert, B. Scherf, K. Del Punta, N. Didkovsky, N. Heintz, B. Roska, Nature
Neuroscience 12 (2009) 1197–1204.
date_created: 2018-12-11T11:54:04Z
date_published: 2009-09-01T00:00:00Z
date_updated: 2021-01-12T06:53:16Z
day: '01'
doi: 10.1038/nn.2370
extern: 1
intvolume: ' 12'
issue: '9'
month: '09'
page: 1197 - 1204
publication: Nature Neuroscience
publication_status: published
publisher: Nature Publishing Group
publist_id: '5312'
quality_controlled: 0
status: public
title: Genetic address book for retinal cell types
type: journal_article
volume: 12
year: '2009'
...
---
_id: '1799'
abstract:
- lang: eng
text: 'The detection of approaching objects, such as looming predators, is necessary
for survival. Which neurons and circuits mediate this function? We combined genetic
labeling of cell types, two-photon microscopy, electrophysiology and theoretical
modeling to address this question. We identify an approach-sensitive ganglion
cell type in the mouse retina, resolve elements of its afferent neural circuit,
and describe how these confer approach sensitivity on the ganglion cell. The circuit''s
essential building block is a rapid inhibitory pathway: it selectively suppresses
responses to non-approaching objects. This rapid inhibitory pathway, which includes
AII amacrine cells connected to bipolar cells through electrical synapses, was
previously described in the context of night-time vision. In the daytime conditions
of our experiments, the same pathway conveys signals in the reverse direction.
The dual use of a neural pathway in different physiological conditions illustrates
the efficiency with which several functions can be accommodated in a single circuit.'
acknowledgement: The study was supported by Friedrich Miescher Institute funds, a
US Office of Naval Research Naval International Cooperative Opportunities in Science
and Technology program grant, a Marie Curie Excellence Grant, a Human Frontier Science
Program Young Investigator grant, a National Centers of Competence in Research in
Genetics grant and a European Union HEALTH-F2-223156 grant to B.R., a Marie Curie
Postdoctoral Fellowship to T.A.M., the Centre National de la Recherche Scientifique
through the Unité Mixte de Recherche 8550 to R.A.d.S.
author:
- first_name: Thomas
full_name: Münch, Thomas A
last_name: Münch
- first_name: Ravá
full_name: Da Silveira, Ravá A
last_name: Da Silveira
- first_name: Sandra
full_name: Sandra Siegert
id: 36ACD32E-F248-11E8-B48F-1D18A9856A87
last_name: Siegert
orcid: 0000-0001-8635-0877
- first_name: Tim
full_name: Viney, Tim J
last_name: Viney
- first_name: Gautam
full_name: Awatramani, Gautam B
last_name: Awatramani
- first_name: Botond
full_name: Roska, Botond M
last_name: Roska
citation:
ama: Münch T, Da Silveira R, Siegert S, Viney T, Awatramani G, Roska B. Approach
sensitivity in the retina processed by a multifunctional neural circuit. Nature
Neuroscience. 2009;12(10):1308-1316. doi:10.1038/nn.2389
apa: Münch, T., Da Silveira, R., Siegert, S., Viney, T., Awatramani, G., & Roska,
B. (2009). Approach sensitivity in the retina processed by a multifunctional neural
circuit. Nature Neuroscience. Nature Publishing Group. https://doi.org/10.1038/nn.2389
chicago: Münch, Thomas, Ravá Da Silveira, Sandra Siegert, Tim Viney, Gautam Awatramani,
and Botond Roska. “Approach Sensitivity in the Retina Processed by a Multifunctional
Neural Circuit.” Nature Neuroscience. Nature Publishing Group, 2009. https://doi.org/10.1038/nn.2389.
ieee: T. Münch, R. Da Silveira, S. Siegert, T. Viney, G. Awatramani, and B. Roska,
“Approach sensitivity in the retina processed by a multifunctional neural circuit,”
Nature Neuroscience, vol. 12, no. 10. Nature Publishing Group, pp. 1308–1316,
2009.
ista: Münch T, Da Silveira R, Siegert S, Viney T, Awatramani G, Roska B. 2009. Approach
sensitivity in the retina processed by a multifunctional neural circuit. Nature
Neuroscience. 12(10), 1308–1316.
mla: Münch, Thomas, et al. “Approach Sensitivity in the Retina Processed by a Multifunctional
Neural Circuit.” Nature Neuroscience, vol. 12, no. 10, Nature Publishing
Group, 2009, pp. 1308–16, doi:10.1038/nn.2389.
short: T. Münch, R. Da Silveira, S. Siegert, T. Viney, G. Awatramani, B. Roska,
Nature Neuroscience 12 (2009) 1308–1316.
date_created: 2018-12-11T11:54:04Z
date_published: 2009-10-01T00:00:00Z
date_updated: 2021-01-12T06:53:16Z
day: '01'
doi: 10.1038/nn.2389
extern: 1
intvolume: ' 12'
issue: '10'
month: '10'
page: 1308 - 1316
publication: Nature Neuroscience
publication_status: published
publisher: Nature Publishing Group
publist_id: '5311'
quality_controlled: 0
status: public
title: Approach sensitivity in the retina processed by a multifunctional neural circuit
type: journal_article
volume: 12
year: '2009'
...
---
_id: '1825'
abstract:
- lang: eng
text: 'Many membrane channels and receptors exhibit adaptive, or desensitized, response
to a strong sustained input stimulus. A key mechanism that underlies this response
is the slow, activity-dependent removal of responding molecules to a pool which
is unavailable to respond immediately to the input. This mechanism is implemented
in different ways in various biological systems and has traditionally been studied
separately for each. Here we highlight the common aspects of this principle, shared
by many biological systems, and suggest a unifying theoretical framework. We study
theoretically a class of models which describes the general mechanism and allows
us to distinguish its universal from system-specific features. We show that under
general conditions, regardless of the details of kinetics, molecule availability
encodes an averaging over past activity and feeds back multiplicatively on the
system output. The kinetics of recovery from unavailability determines the effective
memory kernel inside the feedback branch, giving rise to a variety of system-specific
forms of adaptive response—precise or input-dependent, exponential or power-law—as
special cases of the same model. '
author:
- first_name: Tamar
full_name: Tamar Friedlander
id: 36A5845C-F248-11E8-B48F-1D18A9856A87
last_name: Friedlander
- first_name: Naama
full_name: Brenner, Naama
last_name: Brenner
citation:
ama: Friedlander T, Brenner N. Adaptive response by state-dependent inactivation.
PNAS. 2009;106(52):22558-22563. doi:10.1073/pnas.0902146106
apa: Friedlander, T., & Brenner, N. (2009). Adaptive response by state-dependent
inactivation. PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.0902146106
chicago: Friedlander, Tamar, and Naama Brenner. “Adaptive Response by State-Dependent
Inactivation.” PNAS. National Academy of Sciences, 2009. https://doi.org/10.1073/pnas.0902146106 .
ieee: T. Friedlander and N. Brenner, “Adaptive response by state-dependent inactivation,”
PNAS, vol. 106, no. 52. National Academy of Sciences, pp. 22558–22563,
2009.
ista: Friedlander T, Brenner N. 2009. Adaptive response by state-dependent inactivation.
PNAS. 106(52), 22558–22563.
mla: Friedlander, Tamar, and Naama Brenner. “Adaptive Response by State-Dependent
Inactivation.” PNAS, vol. 106, no. 52, National Academy of Sciences, 2009,
pp. 22558–63, doi:10.1073/pnas.0902146106
.
short: T. Friedlander, N. Brenner, PNAS 106 (2009) 22558–22563.
date_created: 2018-12-11T11:54:13Z
date_published: 2009-12-01T00:00:00Z
date_updated: 2021-01-12T06:53:26Z
day: '01'
doi: '10.1073/pnas.0902146106 '
extern: 1
intvolume: ' 106'
issue: '52'
main_file_link:
- open_access: '1'
url: http://www.pnas.org/content/106/52/22558.full.pdf
month: '12'
oa: 1
page: 22558 - 22563
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '5281'
quality_controlled: 0
status: public
title: Adaptive response by state-dependent inactivation
type: journal_article
volume: 106
year: '2009'
...
---
_id: '1971'
abstract:
- lang: eng
text: Complex I plays a central role in cellular energy production, coupling electron
transfer between NADH and quinone to proton translocation. The mechanism of this
highly efficient enzyme is currently unknown. Mitochondrial complex I is a major
source of reactive oxygen species, which may be one of the causes of aging. Dysfunction
of complex I is implicated in many human neurodegenerative diseases. We have determined
several x-ray structures of the oxidized and reduced hydrophilic domain of complex
I from Thermus thermophilus at up to 3.1 Å resolution. The structures reveal the
mode of interaction of complex I with NADH, explaining known kinetic data and
providing implications for the mechanism of reactive oxygen species production
at the flavin site of complex I. Bound metals were identified in the channel at
the interface with the frataxin-like subunit Nqo15, indicating possible iron-binding
sites. Conformational changes upon reduction of the complex involve adjustments
in the nucleotide-binding pocket, as well as small but significant shifts of several
α-helices at the interface with the membrane domain. These shifts are likely to
be driven by the reduction of nearby iron-sulfur clusters N2 and N6a/b. Cluster
N2 is the electron donor to quinone and is coordinated by unique motif involving
two consecutive (tandem) cysteines. An unprecedented "on/off switch"
(disconnection) of coordinating bonds between the tandem cysteines and this cluster
was observed upon reduction. Comparison of the structures suggests a novel mechanism
of coupling between electron transfer and proton translocation, combining conformational
changes and protonation/deprotonation of tandem cysteines.
acknowledgement: 'This work was supported by the Medical Research Council. '
author:
- first_name: John
full_name: Berrisford, John M
last_name: Berrisford
- first_name: Leonid A
full_name: Leonid Sazanov
id: 338D39FE-F248-11E8-B48F-1D18A9856A87
last_name: Sazanov
orcid: 0000-0002-0977-7989
citation:
ama: Berrisford J, Sazanov LA. Structural basis for the mechanism of respiratory
complex I. Journal of Biological Chemistry. 2009;284(43):29773-29783. doi:10.1074/jbc.M109.032144
apa: Berrisford, J., & Sazanov, L. A. (2009). Structural basis for the mechanism
of respiratory complex I. Journal of Biological Chemistry. American Society
for Biochemistry and Molecular Biology. https://doi.org/10.1074/jbc.M109.032144
chicago: Berrisford, John, and Leonid A Sazanov. “Structural Basis for the Mechanism
of Respiratory Complex I.” Journal of Biological Chemistry. American Society
for Biochemistry and Molecular Biology, 2009. https://doi.org/10.1074/jbc.M109.032144.
ieee: J. Berrisford and L. A. Sazanov, “Structural basis for the mechanism of respiratory
complex I,” Journal of Biological Chemistry, vol. 284, no. 43. American
Society for Biochemistry and Molecular Biology, pp. 29773–29783, 2009.
ista: Berrisford J, Sazanov LA. 2009. Structural basis for the mechanism of respiratory
complex I. Journal of Biological Chemistry. 284(43), 29773–29783.
mla: Berrisford, John, and Leonid A. Sazanov. “Structural Basis for the Mechanism
of Respiratory Complex I.” Journal of Biological Chemistry, vol. 284, no.
43, American Society for Biochemistry and Molecular Biology, 2009, pp. 29773–83,
doi:10.1074/jbc.M109.032144.
short: J. Berrisford, L.A. Sazanov, Journal of Biological Chemistry 284 (2009) 29773–29783.
date_created: 2018-12-11T11:54:59Z
date_published: 2009-10-23T00:00:00Z
date_updated: 2021-01-12T06:54:26Z
day: '23'
doi: 10.1074/jbc.M109.032144
extern: 1
intvolume: ' 284'
issue: '43'
month: '10'
page: 29773 - 29783
publication: Journal of Biological Chemistry
publication_status: published
publisher: American Society for Biochemistry and Molecular Biology
publist_id: '5114'
quality_controlled: 0
status: public
title: Structural basis for the mechanism of respiratory complex I
type: journal_article
volume: 284
year: '2009'
...
---
_id: '1983'
abstract:
- lang: eng
text: 'During many cellular processes such as cell division, polarization and motility,
the plasma membrane does not only represent a passive physical barrier, but also
provides a highly dynamic platform for the interplay between lipids, membrane
binding proteins and cytoskeletal elements. Even though many regulators of these
interactions are known, their mutual interdependence appears to be highly complex
and difficult to study in a living cell. Over the past few years, in vitro studies
on membrane-cytoskeleton interactions using biomimetic membranes turned out to
be extremely helpful to get better mechanistic insight into the dynamics of these
processes. In this review, we discuss some of the recent developments using in
vitro assays to dissect the role of the players involved: lipids in the membrane,
proteins binding to membranes and proteins binding to membrane proteins. We also
summarize advantages and disadvantages of supported lipid bilayers as model membrane.'
author:
- first_name: Martin
full_name: Martin Loose
id: 462D4284-F248-11E8-B48F-1D18A9856A87
last_name: Loose
orcid: 0000-0001-7309-9724
- first_name: Petra
full_name: 'Schwille, Petra '
last_name: Schwille
citation:
ama: Loose M, Schwille P. Biomimetic membrane systems to study cellular organization.
Journal of Structural Biology. 2009;168(1):143-151. doi:10.1016/j.jsb.2009.03.016
apa: Loose, M., & Schwille, P. (2009). Biomimetic membrane systems to study
cellular organization. Journal of Structural Biology. Academic Press. https://doi.org/10.1016/j.jsb.2009.03.016
chicago: Loose, Martin, and Petra Schwille. “Biomimetic Membrane Systems to Study
Cellular Organization.” Journal of Structural Biology. Academic Press,
2009. https://doi.org/10.1016/j.jsb.2009.03.016.
ieee: M. Loose and P. Schwille, “Biomimetic membrane systems to study cellular organization,”
Journal of Structural Biology, vol. 168, no. 1. Academic Press, pp. 143–151,
2009.
ista: Loose M, Schwille P. 2009. Biomimetic membrane systems to study cellular organization.
Journal of Structural Biology. 168(1), 143–151.
mla: Loose, Martin, and Petra Schwille. “Biomimetic Membrane Systems to Study Cellular
Organization.” Journal of Structural Biology, vol. 168, no. 1, Academic
Press, 2009, pp. 143–51, doi:10.1016/j.jsb.2009.03.016.
short: M. Loose, P. Schwille, Journal of Structural Biology 168 (2009) 143–151.
date_created: 2018-12-11T11:55:03Z
date_published: 2009-10-01T00:00:00Z
date_updated: 2021-01-12T06:54:30Z
day: '01'
doi: 10.1016/j.jsb.2009.03.016
extern: 1
intvolume: ' 168'
issue: '1'
month: '10'
page: 143 - 151
publication: Journal of Structural Biology
publication_status: published
publisher: Academic Press
publist_id: '5099'
quality_controlled: 0
status: public
title: Biomimetic membrane systems to study cellular organization
type: journal_article
volume: 168
year: '2009'
...
---
_id: '1984'
abstract:
- lang: eng
text: In animal and plant cells, mitotic chromatin locally generates microtubules
that self-organize into a mitotic spindle, and its dimensions and bipolar symmetry
are essential for accurate chromosome segregation. By immobilizing microscopic
chromatin-coated beads on slide surfaces using a microprinting technique, we have
examined the effect of chromatin on the dimensions and symmetry of spindles in
Xenopus laevis cytoplasmic extracts. While circular spots with diameters around
14-18 μm trigger bipolar spindle formation, larger spots generate an incorrect
number of poles. We also examined lines of chromatin with various dimensions.
Their length determined the number of poles that formed, with a 6 × 18 μm rectangular
patch generating normal spindle morphology. Around longer lines, multiple poles
formed and the structures were disorganized. While lines thinner than 10 μm generated
symmetric structures, thicker lines induced the formation of asymmetric structures
where all microtubules are on the same side of the line. Our results show that
chromatin defines spindle shape and orientation. For a video summary of this article,
see the PaperFlick file available with the online Supplemental Data.
acknowledgement: This work was supported by EU contract LSHG-CT-2004-503568 ComBio,
the Spanish ministry of education (M.M.C.), and EU-STREP active BioMics (A.D.).
Research in the Nedelec lab is funded by the Center for Modeling and Simulation
in the Biosciences (http://www.bioms.de), the Volkswagenstiftung, and Human Frontier
Science Program grant RGY84.
author:
- first_name: Ana
full_name: Dinarina, Ana
last_name: Dinarina
- first_name: Céline
full_name: Pugieux, Céline
last_name: Pugieux
- first_name: Maria
full_name: Corral, Maria M
last_name: Corral
- first_name: Martin
full_name: Martin Loose
id: 462D4284-F248-11E8-B48F-1D18A9856A87
last_name: Loose
orcid: 0000-0001-7309-9724
- first_name: Joachim
full_name: Spatz, Joachim P
last_name: Spatz
- first_name: Éric
full_name: Karsenti, Éric
last_name: Karsenti
- first_name: François
full_name: Nédélec, François J
last_name: Nédélec
citation:
ama: Dinarina A, Pugieux C, Corral M, et al. Chromatin shapes the mitotic spindle.
Cell. 2009;138(3):502-513. doi:10.1016/j.cell.2009.05.027
apa: Dinarina, A., Pugieux, C., Corral, M., Loose, M., Spatz, J., Karsenti, É.,
& Nédélec, F. (2009). Chromatin shapes the mitotic spindle. Cell. Cell
Press. https://doi.org/10.1016/j.cell.2009.05.027
chicago: Dinarina, Ana, Céline Pugieux, Maria Corral, Martin Loose, Joachim Spatz,
Éric Karsenti, and François Nédélec. “Chromatin Shapes the Mitotic Spindle.” Cell.
Cell Press, 2009. https://doi.org/10.1016/j.cell.2009.05.027.
ieee: A. Dinarina et al., “Chromatin shapes the mitotic spindle,” Cell,
vol. 138, no. 3. Cell Press, pp. 502–513, 2009.
ista: Dinarina A, Pugieux C, Corral M, Loose M, Spatz J, Karsenti É, Nédélec F.
2009. Chromatin shapes the mitotic spindle. Cell. 138(3), 502–513.
mla: Dinarina, Ana, et al. “Chromatin Shapes the Mitotic Spindle.” Cell,
vol. 138, no. 3, Cell Press, 2009, pp. 502–13, doi:10.1016/j.cell.2009.05.027.
short: A. Dinarina, C. Pugieux, M. Corral, M. Loose, J. Spatz, É. Karsenti, F. Nédélec,
Cell 138 (2009) 502–513.
date_created: 2018-12-11T11:55:03Z
date_published: 2009-08-07T00:00:00Z
date_updated: 2021-01-12T06:54:30Z
day: '07'
doi: 10.1016/j.cell.2009.05.027
extern: 1
intvolume: ' 138'
issue: '3'
month: '08'
page: 502 - 513
publication: Cell
publication_status: published
publisher: Cell Press
publist_id: '5100'
quality_controlled: 0
status: public
title: Chromatin shapes the mitotic spindle
type: journal_article
volume: 138
year: '2009'
...
---
_id: '2067'
acknowledgement: This work was funded by a Portuguese Foundation for Science and Technology
scholarship to B.V., and B.C. was supported by the Royal Society
author:
- first_name: Beatriz
full_name: Beatriz Vicoso
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
- first_name: Brian
full_name: Charlesworth, Brian
last_name: Charlesworth
citation:
ama: Vicoso B, Charlesworth B. Recombination rates may affect the ratio of X to
autosomal noncoding polymorphism in African populations of Drosophila melanogaster.
Genetics. 2009;181(4):1699-1701. doi:10.1534/genetics.108.098004
apa: Vicoso, B., & Charlesworth, B. (2009). Recombination rates may affect the
ratio of X to autosomal noncoding polymorphism in African populations of Drosophila
melanogaster. Genetics. Genetics Society of America. https://doi.org/10.1534/genetics.108.098004
chicago: Vicoso, Beatriz, and Brian Charlesworth. “Recombination Rates May Affect
the Ratio of X to Autosomal Noncoding Polymorphism in African Populations of Drosophila
Melanogaster.” Genetics. Genetics Society of America, 2009. https://doi.org/10.1534/genetics.108.098004.
ieee: B. Vicoso and B. Charlesworth, “Recombination rates may affect the ratio of
X to autosomal noncoding polymorphism in African populations of Drosophila melanogaster,”
Genetics, vol. 181, no. 4. Genetics Society of America, pp. 1699–1701,
2009.
ista: Vicoso B, Charlesworth B. 2009. Recombination rates may affect the ratio of
X to autosomal noncoding polymorphism in African populations of Drosophila melanogaster.
Genetics. 181(4), 1699–1701.
mla: Vicoso, Beatriz, and Brian Charlesworth. “Recombination Rates May Affect the
Ratio of X to Autosomal Noncoding Polymorphism in African Populations of Drosophila
Melanogaster.” Genetics, vol. 181, no. 4, Genetics Society of America,
2009, pp. 1699–701, doi:10.1534/genetics.108.098004.
short: B. Vicoso, B. Charlesworth, Genetics 181 (2009) 1699–1701.
date_created: 2018-12-11T11:55:31Z
date_published: 2009-04-01T00:00:00Z
date_updated: 2021-01-12T06:55:06Z
day: '01'
doi: 10.1534/genetics.108.098004
extern: 1
intvolume: ' 181'
issue: '4'
month: '04'
page: 1699 - 1701
publication: Genetics
publication_status: published
publisher: Genetics Society of America
publist_id: '4971'
quality_controlled: 0
status: public
title: Recombination rates may affect the ratio of X to autosomal noncoding polymorphism
in African populations of Drosophila melanogaster
type: journal_article
volume: 181
year: '2009'
...
---
_id: '2068'
abstract:
- lang: eng
text: In Drosophila, there is a consistent deficit of male-biased genes on the X
chromosome. It has been suggested that male-biased genes may evolve from initially
unbiased genes as a result of increased expression levels in males. If transcription
rates are limited, a large increase in expression in the testis may be harder
to achieve for single-copy X-linked genes than for autosomal genes, because they
are already hypertranscribed due to dosage compensation. This hypothesis predicts
that the larger the increase in expression required to make a male-biased gene,
the lower the chance of this being achievable if it is located on the X chromosome.
Consequently, highly expressed male-biased genes should be located on the X chromosome
less often than lowly expressed male-biased genes. This pattern is observed in
our analysis of publicly available data, where microarray data or EST data are
used to detect male-biased genes in D. melanogaster and to measure their expression
levels. This is consistent with the idea that limitations in transcription rates
may prevent male-biased genes from accumulating on the X chromosome.
acknowledgement: This work was funded by a Portuguese Foundation for Science and Technology
scholarship to B.V., and B.C. was supported by the Royal Society
author:
- first_name: Beatriz
full_name: Beatriz Vicoso
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
- first_name: Brian
full_name: Charlesworth, Brian
last_name: Charlesworth
citation:
ama: 'Vicoso B, Charlesworth B. The deficit of male-biased genes on the D. melanogaster
X chromosome is expression-dependent: A consequence of dosage compensation? Journal
of Molecular Evolution. 2009;68(5):576-583. doi:10.1007/s00239-009-9235-4'
apa: 'Vicoso, B., & Charlesworth, B. (2009). The deficit of male-biased genes
on the D. melanogaster X chromosome is expression-dependent: A consequence of
dosage compensation? Journal of Molecular Evolution. Springer. https://doi.org/10.1007/s00239-009-9235-4'
chicago: 'Vicoso, Beatriz, and Brian Charlesworth. “The Deficit of Male-Biased Genes
on the D. Melanogaster X Chromosome Is Expression-Dependent: A Consequence of
Dosage Compensation?” Journal of Molecular Evolution. Springer, 2009. https://doi.org/10.1007/s00239-009-9235-4.'
ieee: 'B. Vicoso and B. Charlesworth, “The deficit of male-biased genes on the D.
melanogaster X chromosome is expression-dependent: A consequence of dosage compensation?,”
Journal of Molecular Evolution, vol. 68, no. 5. Springer, pp. 576–583,
2009.'
ista: 'Vicoso B, Charlesworth B. 2009. The deficit of male-biased genes on the D.
melanogaster X chromosome is expression-dependent: A consequence of dosage compensation?
Journal of Molecular Evolution. 68(5), 576–583.'
mla: 'Vicoso, Beatriz, and Brian Charlesworth. “The Deficit of Male-Biased Genes
on the D. Melanogaster X Chromosome Is Expression-Dependent: A Consequence of
Dosage Compensation?” Journal of Molecular Evolution, vol. 68, no. 5, Springer,
2009, pp. 576–83, doi:10.1007/s00239-009-9235-4.'
short: B. Vicoso, B. Charlesworth, Journal of Molecular Evolution 68 (2009) 576–583.
date_created: 2018-12-11T11:55:31Z
date_published: 2009-05-01T00:00:00Z
date_updated: 2021-01-12T06:55:06Z
day: '01'
doi: 10.1007/s00239-009-9235-4
extern: 1
intvolume: ' 68'
issue: '5'
month: '05'
page: 576 - 583
publication: Journal of Molecular Evolution
publication_status: published
publisher: Springer
publist_id: '4970'
quality_controlled: 0
status: public
title: 'The deficit of male-biased genes on the D. melanogaster X chromosome is expression-dependent:
A consequence of dosage compensation?'
type: journal_article
volume: 68
year: '2009'
...
---
_id: '2069'
abstract:
- lang: eng
text: Current models of X-linked and autosomal evolutionary rates often assume that
the effective population size of the X chromosome (NeX) is equal to three-quarters
of the autosomal population size (NeA). However, polymorphism studies of Drosophila
melanogaster and D. simulans suggest that there are often significant deviations
from this value. We have computed fixation rates of beneficial and deleterious
mutations at X-linked and autosomal sites when this occurs. We find that NeX/NeA
is a crucial parameter for the rates of evolution of X-linked sites compared to
autosomal sites. Faster-X evolution due to the fixation of beneficial mutations
can occur under a much wider range of levels of dominance when NeX/N eA > 3/4.
We also examined various parameters that are known to influence the rates of evolution
at X-linked and autosomal sites, such as different mutation rates in males and
females and mutations that are sexually antagonistic, to determine which cases
can lead to faster-X evolution. We show that, when the rate of nonsynonymous evolution
is normalized by the rate of neutral evolution, a sex difference in mutation rate
has no influence on the conditions for faster-X evolution.
acknowledgement: This work was funded by a Portuguese Foundation for Science and Technology
scholarship to BV, and BC was supported by the Royal Society
author:
- first_name: Beatriz
full_name: Beatriz Vicoso
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
- first_name: Brian
full_name: Charlesworth, Brian
last_name: Charlesworth
citation:
ama: 'Vicoso B, Charlesworth B. Effective population size and the faster-X effect:
An extended model. Evolution. 2009;63(9):2413-2426. doi:10.1111/j.1558-5646.2009.00719.x'
apa: 'Vicoso, B., & Charlesworth, B. (2009). Effective population size and the
faster-X effect: An extended model. Evolution. Wiley-Blackwell. https://doi.org/10.1111/j.1558-5646.2009.00719.x'
chicago: 'Vicoso, Beatriz, and Brian Charlesworth. “Effective Population Size and
the Faster-X Effect: An Extended Model.” Evolution. Wiley-Blackwell, 2009.
https://doi.org/10.1111/j.1558-5646.2009.00719.x.'
ieee: 'B. Vicoso and B. Charlesworth, “Effective population size and the faster-X
effect: An extended model,” Evolution, vol. 63, no. 9. Wiley-Blackwell,
pp. 2413–2426, 2009.'
ista: 'Vicoso B, Charlesworth B. 2009. Effective population size and the faster-X
effect: An extended model. Evolution. 63(9), 2413–2426.'
mla: 'Vicoso, Beatriz, and Brian Charlesworth. “Effective Population Size and the
Faster-X Effect: An Extended Model.” Evolution, vol. 63, no. 9, Wiley-Blackwell,
2009, pp. 2413–26, doi:10.1111/j.1558-5646.2009.00719.x.'
short: B. Vicoso, B. Charlesworth, Evolution 63 (2009) 2413–2426.
date_created: 2018-12-11T11:55:32Z
date_published: 2009-09-01T00:00:00Z
date_updated: 2021-01-12T06:55:06Z
day: '01'
doi: 10.1111/j.1558-5646.2009.00719.x
extern: 1
intvolume: ' 63'
issue: '9'
month: '09'
page: 2413 - 2426
publication: Evolution
publication_status: published
publisher: Wiley-Blackwell
publist_id: '4968'
quality_controlled: 0
status: public
title: 'Effective population size and the faster-X effect: An extended model'
type: journal_article
volume: 63
year: '2009'
...
---
_id: '13414'
abstract:
- lang: eng
text: Supraspherical aggregates of crosslinked metal nanoparticles are transformed
into pancakes and nanorods by mechanical stresses and shears imparted by macroscopic
objects (see image). The dimensions of both types of nanostructures can be controlled
by the pressures applied.
article_processing_charge: No
article_type: original
author:
- first_name: Kevin P.
full_name: Browne, Kevin P.
last_name: Browne
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
- first_name: JulieAnn
full_name: Villa, JulieAnn
last_name: Villa
- first_name: Bartosz A.
full_name: Grzybowski, Bartosz A.
last_name: Grzybowski
citation:
ama: Browne KP, Klajn R, Villa J, Grzybowski BA. Mechanofabrication of pancake and
rodlike nanostructures from deformable nanoparticle aggregates. Small.
2009;5(23):2656-2658. doi:10.1002/smll.200900902
apa: Browne, K. P., Klajn, R., Villa, J., & Grzybowski, B. A. (2009). Mechanofabrication
of pancake and rodlike nanostructures from deformable nanoparticle aggregates.
Small. Wiley. https://doi.org/10.1002/smll.200900902
chicago: Browne, Kevin P., Rafal Klajn, JulieAnn Villa, and Bartosz A. Grzybowski.
“Mechanofabrication of Pancake and Rodlike Nanostructures from Deformable Nanoparticle
Aggregates.” Small. Wiley, 2009. https://doi.org/10.1002/smll.200900902.
ieee: K. P. Browne, R. Klajn, J. Villa, and B. A. Grzybowski, “Mechanofabrication
of pancake and rodlike nanostructures from deformable nanoparticle aggregates,”
Small, vol. 5, no. 23. Wiley, pp. 2656–2658, 2009.
ista: Browne KP, Klajn R, Villa J, Grzybowski BA. 2009. Mechanofabrication of pancake
and rodlike nanostructures from deformable nanoparticle aggregates. Small. 5(23),
2656–2658.
mla: Browne, Kevin P., et al. “Mechanofabrication of Pancake and Rodlike Nanostructures
from Deformable Nanoparticle Aggregates.” Small, vol. 5, no. 23, Wiley,
2009, pp. 2656–58, doi:10.1002/smll.200900902.
short: K.P. Browne, R. Klajn, J. Villa, B.A. Grzybowski, Small 5 (2009) 2656–2658.
date_created: 2023-08-01T09:50:12Z
date_published: 2009-12-01T00:00:00Z
date_updated: 2023-08-08T08:49:22Z
day: '01'
doi: 10.1002/smll.200900902
extern: '1'
external_id:
pmid:
- '19771567'
intvolume: ' 5'
issue: '23'
keyword:
- Biomaterials
- Biotechnology
- General Materials Science
- General Chemistry
language:
- iso: eng
month: '12'
oa_version: None
page: 2656-2658
pmid: 1
publication: Small
publication_identifier:
eissn:
- 1613-6829
issn:
- 1613-6810
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mechanofabrication of pancake and rodlike nanostructures from deformable nanoparticle
aggregates
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2009'
...
---
_id: '13415'
abstract:
- lang: eng
text: Systems in which nanoscale components of different types can be captured and/or
released from organic scaffolds provide a fertile basis for the construction of
dynamic, exchangeable functional materials. In such heterogeneous systems, the
components interact with one another by means of programmable, noncovalent bonding
interactions. Herein, we describe polymers that capture and release functionalized
nanoparticles selectively during redox-controlled aggregation and disaggregation,
respectively. The interactions between the polymer and the NPs are mediated by
the reversible formation of polypseudorotaxanes, and give rise to architectures
ranging from short chains composed of few nanoparticles to extended networks of
nanoparticles crosslinked by the polymer. In the latter case, the polymer/nanoparticle
aggregates precipitate from solution such that the polymer acts as a selective
‘sponge’ for the capture/release of the nanoparticles of different types.
article_processing_charge: No
article_type: original
author:
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
- first_name: Mark A.
full_name: Olson, Mark A.
last_name: Olson
- first_name: Paul J.
full_name: Wesson, Paul J.
last_name: Wesson
- first_name: Lei
full_name: Fang, Lei
last_name: Fang
- first_name: Ali
full_name: Coskun, Ali
last_name: Coskun
- first_name: Ali
full_name: Trabolsi, Ali
last_name: Trabolsi
- first_name: Siowling
full_name: Soh, Siowling
last_name: Soh
- first_name: J. Fraser
full_name: Stoddart, J. Fraser
last_name: Stoddart
- first_name: Bartosz A.
full_name: Grzybowski, Bartosz A.
last_name: Grzybowski
citation:
ama: Klajn R, Olson MA, Wesson PJ, et al. Dynamic hook-and-eye nanoparticle sponges.
Nature Chemistry. 2009;1:733-738. doi:10.1038/nchem.432
apa: Klajn, R., Olson, M. A., Wesson, P. J., Fang, L., Coskun, A., Trabolsi, A.,
… Grzybowski, B. A. (2009). Dynamic hook-and-eye nanoparticle sponges. Nature
Chemistry. Springer Nature. https://doi.org/10.1038/nchem.432
chicago: Klajn, Rafal, Mark A. Olson, Paul J. Wesson, Lei Fang, Ali Coskun, Ali
Trabolsi, Siowling Soh, J. Fraser Stoddart, and Bartosz A. Grzybowski. “Dynamic
Hook-and-Eye Nanoparticle Sponges.” Nature Chemistry. Springer Nature,
2009. https://doi.org/10.1038/nchem.432.
ieee: R. Klajn et al., “Dynamic hook-and-eye nanoparticle sponges,” Nature
Chemistry, vol. 1. Springer Nature, pp. 733–738, 2009.
ista: Klajn R, Olson MA, Wesson PJ, Fang L, Coskun A, Trabolsi A, Soh S, Stoddart
JF, Grzybowski BA. 2009. Dynamic hook-and-eye nanoparticle sponges. Nature Chemistry.
1, 733–738.
mla: Klajn, Rafal, et al. “Dynamic Hook-and-Eye Nanoparticle Sponges.” Nature
Chemistry, vol. 1, Springer Nature, 2009, pp. 733–38, doi:10.1038/nchem.432.
short: R. Klajn, M.A. Olson, P.J. Wesson, L. Fang, A. Coskun, A. Trabolsi, S. Soh,
J.F. Stoddart, B.A. Grzybowski, Nature Chemistry 1 (2009) 733–738.
date_created: 2023-08-01T09:50:23Z
date_published: 2009-12-01T00:00:00Z
date_updated: 2023-08-08T08:55:36Z
day: '01'
doi: 10.1038/nchem.432
extern: '1'
external_id:
pmid:
- '21124361'
intvolume: ' 1'
keyword:
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
month: '12'
oa_version: None
page: 733-738
pmid: 1
publication: Nature Chemistry
publication_identifier:
eissn:
- 1755-4349
issn:
- 1755-4330
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Dynamic hook-and-eye nanoparticle sponges
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 1
year: '2009'
...
---
_id: '13416'
abstract:
- lang: eng
text: The reversible molecular template-directed self-assembly of gold nanoparticles
(AuNPs), a process which relies solely on noncovalent bonding interactions, has
been demonstrated by high-resolution transmission electron microscopy (HR-TEM).
By employing a well-known host−guest binding motif, the AuNPs have been systemized
into discrete dimers, trimers, and tetramers. These nanoparticulate twins, triplets,
and quadruplets, which can be disassembled and reassembled either chemically or
electrochemically, can be coalesced into larger, permanent polygonal structures
by thermal treatment using a focused HR-TEM electron beam.
article_processing_charge: No
article_type: original
author:
- first_name: Mark A.
full_name: Olson, Mark A.
last_name: Olson
- first_name: Ali
full_name: Coskun, Ali
last_name: Coskun
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
- first_name: Lei
full_name: Fang, Lei
last_name: Fang
- first_name: Sanjeev K.
full_name: Dey, Sanjeev K.
last_name: Dey
- first_name: Kevin P.
full_name: Browne, Kevin P.
last_name: Browne
- first_name: Bartosz A.
full_name: Grzybowski, Bartosz A.
last_name: Grzybowski
- first_name: J. Fraser
full_name: Stoddart, J. Fraser
last_name: Stoddart
citation:
ama: Olson MA, Coskun A, Klajn R, et al. Assembly of polygonal nanoparticle clusters
directed by reversible noncovalent bonding interactions. Nano Letters.
2009;9(9):3185-3190. doi:10.1021/nl901385c
apa: Olson, M. A., Coskun, A., Klajn, R., Fang, L., Dey, S. K., Browne, K. P., …
Stoddart, J. F. (2009). Assembly of polygonal nanoparticle clusters directed by
reversible noncovalent bonding interactions. Nano Letters. American Chemical
Society. https://doi.org/10.1021/nl901385c
chicago: Olson, Mark A., Ali Coskun, Rafal Klajn, Lei Fang, Sanjeev K. Dey, Kevin
P. Browne, Bartosz A. Grzybowski, and J. Fraser Stoddart. “Assembly of Polygonal
Nanoparticle Clusters Directed by Reversible Noncovalent Bonding Interactions.”
Nano Letters. American Chemical Society, 2009. https://doi.org/10.1021/nl901385c.
ieee: M. A. Olson et al., “Assembly of polygonal nanoparticle clusters directed
by reversible noncovalent bonding interactions,” Nano Letters, vol. 9,
no. 9. American Chemical Society, pp. 3185–3190, 2009.
ista: Olson MA, Coskun A, Klajn R, Fang L, Dey SK, Browne KP, Grzybowski BA, Stoddart
JF. 2009. Assembly of polygonal nanoparticle clusters directed by reversible noncovalent
bonding interactions. Nano Letters. 9(9), 3185–3190.
mla: Olson, Mark A., et al. “Assembly of Polygonal Nanoparticle Clusters Directed
by Reversible Noncovalent Bonding Interactions.” Nano Letters, vol. 9,
no. 9, American Chemical Society, 2009, pp. 3185–90, doi:10.1021/nl901385c.
short: M.A. Olson, A. Coskun, R. Klajn, L. Fang, S.K. Dey, K.P. Browne, B.A. Grzybowski,
J.F. Stoddart, Nano Letters 9 (2009) 3185–3190.
date_created: 2023-08-01T10:29:27Z
date_published: 2009-09-09T00:00:00Z
date_updated: 2023-08-08T08:57:34Z
day: '09'
doi: 10.1021/nl901385c
extern: '1'
external_id:
pmid:
- '19694461'
intvolume: ' 9'
issue: '9'
keyword:
- Mechanical Engineering
- Condensed Matter Physics
- General Materials Science
- General Chemistry
- Bioengineering
language:
- iso: eng
month: '09'
oa_version: None
page: 3185-3190
pmid: 1
publication: Nano Letters
publication_identifier:
eissn:
- 1530-6992
issn:
- 1530-6984
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Assembly of polygonal nanoparticle clusters directed by reversible noncovalent
bonding interactions
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 9
year: '2009'
...
---
_id: '13417'
abstract:
- lang: eng
text: 'Mission Impossible: Metal nanoparticles (NPs) coated with photoresponsive
ligands are used as “inks” for self-erasing “paper” whereby light-induced self-assembly
of the NPs is transduced into local color changes (see picture). Depending on
the degree of self-assembly, multicolor images can be written using only one type
of NP ink. Duration of image erasure is regulated by the surface concentration
of photoactive groups and can range from seconds to days.'
article_processing_charge: No
article_type: original
author:
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
- first_name: Paul J.
full_name: Wesson, Paul J.
last_name: Wesson
- first_name: Kyle J. M.
full_name: Bishop, Kyle J. M.
last_name: Bishop
- first_name: Bartosz A.
full_name: Grzybowski, Bartosz A.
last_name: Grzybowski
citation:
ama: Klajn R, Wesson PJ, Bishop KJM, Grzybowski BA. Writing self-erasing images
using metastable nanoparticle “inks.” Angewandte Chemie International Edition.
2009;48(38):7035-7039. doi:10.1002/anie.200901119
apa: Klajn, R., Wesson, P. J., Bishop, K. J. M., & Grzybowski, B. A. (2009).
Writing self-erasing images using metastable nanoparticle “inks.” Angewandte
Chemie International Edition. Wiley. https://doi.org/10.1002/anie.200901119
chicago: Klajn, Rafal, Paul J. Wesson, Kyle J. M. Bishop, and Bartosz A. Grzybowski.
“Writing Self-Erasing Images Using Metastable Nanoparticle ‘Inks.’” Angewandte
Chemie International Edition. Wiley, 2009. https://doi.org/10.1002/anie.200901119.
ieee: R. Klajn, P. J. Wesson, K. J. M. Bishop, and B. A. Grzybowski, “Writing self-erasing
images using metastable nanoparticle ‘inks,’” Angewandte Chemie International
Edition, vol. 48, no. 38. Wiley, pp. 7035–7039, 2009.
ista: Klajn R, Wesson PJ, Bishop KJM, Grzybowski BA. 2009. Writing self-erasing
images using metastable nanoparticle “inks”. Angewandte Chemie International Edition.
48(38), 7035–7039.
mla: Klajn, Rafal, et al. “Writing Self-Erasing Images Using Metastable Nanoparticle
‘Inks.’” Angewandte Chemie International Edition, vol. 48, no. 38, Wiley,
2009, pp. 7035–39, doi:10.1002/anie.200901119.
short: R. Klajn, P.J. Wesson, K.J.M. Bishop, B.A. Grzybowski, Angewandte Chemie
International Edition 48 (2009) 7035–7039.
date_created: 2023-08-01T10:29:38Z
date_published: 2009-09-01T00:00:00Z
date_updated: 2023-08-08T08:59:15Z
day: '01'
doi: 10.1002/anie.200901119
extern: '1'
external_id:
pmid:
- '19533698'
intvolume: ' 48'
issue: '38'
keyword:
- General Chemistry
- Catalysis
language:
- iso: eng
month: '09'
oa_version: None
page: 7035-7039
pmid: 1
publication: Angewandte Chemie International Edition
publication_identifier:
eissn:
- 1521-3773
issn:
- 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Writing self-erasing images using metastable nanoparticle “inks”
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 48
year: '2009'
...
---
_id: '13418'
abstract:
- lang: eng
text: In traditional photoconductors1,2,3, the impinging light generates mobile
charge carriers in the valence and/or conduction bands, causing the material’s
conductivity to increase4. Such positive photoconductance is observed in both
bulk and nanostructured5,6 photoconductors. Here we describe a class of nanoparticle-based
materials whose conductivity can either increase or decrease on irradiation with
visible light of wavelengths close to the particles’ surface plasmon resonance.
The remarkable feature of these plasmonic materials is that the sign of the conductivity
change and the nature of the electron transport between the nanoparticles depend
on the molecules comprising the self-assembled monolayers (SAMs)7,8 stabilizing
the nanoparticles. For SAMs made of electrically neutral (polar and non-polar)
molecules, conductivity increases on irradiation. If, however, the SAMs contain
electrically charged (either negatively or positively) groups, conductivity decreases.
The optical and electrical characteristics of these previously undescribed inverse
photoconductors can be engineered flexibly by adjusting the material properties
of the nanoparticles and of the coating SAMs. In particular, in films comprising
mixtures of different nanoparticles or nanoparticles coated with mixed SAMs, the
overall photoconductance is a weighted average of the changes induced by the individual
components. These and other observations can be rationalized in terms of light-induced
creation of mobile charge carriers whose transport through the charged SAMs is
inhibited by carrier trapping in transient polaron-like states9,10. The nanoparticle-based
photoconductors we describe could have uses in chemical sensors and/or in conjunction
with flexible substrates.
article_processing_charge: No
article_type: original
author:
- first_name: Hideyuki
full_name: Nakanishi, Hideyuki
last_name: Nakanishi
- first_name: Kyle J. M.
full_name: Bishop, Kyle J. M.
last_name: Bishop
- first_name: Bartlomiej
full_name: Kowalczyk, Bartlomiej
last_name: Kowalczyk
- first_name: Abraham
full_name: Nitzan, Abraham
last_name: Nitzan
- first_name: Emily A.
full_name: Weiss, Emily A.
last_name: Weiss
- first_name: Konstantin V.
full_name: Tretiakov, Konstantin V.
last_name: Tretiakov
- first_name: Mario M.
full_name: Apodaca, Mario M.
last_name: Apodaca
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
- first_name: J. Fraser
full_name: Stoddart, J. Fraser
last_name: Stoddart
- first_name: Bartosz A.
full_name: Grzybowski, Bartosz A.
last_name: Grzybowski
citation:
ama: Nakanishi H, Bishop KJM, Kowalczyk B, et al. Photoconductance and inverse photoconductance
in films of functionalized metal nanoparticles. Nature. 2009;460(7253):371-375.
doi:10.1038/nature08131
apa: Nakanishi, H., Bishop, K. J. M., Kowalczyk, B., Nitzan, A., Weiss, E. A., Tretiakov,
K. V., … Grzybowski, B. A. (2009). Photoconductance and inverse photoconductance
in films of functionalized metal nanoparticles. Nature. Springer Nature.
https://doi.org/10.1038/nature08131
chicago: Nakanishi, Hideyuki, Kyle J. M. Bishop, Bartlomiej Kowalczyk, Abraham Nitzan,
Emily A. Weiss, Konstantin V. Tretiakov, Mario M. Apodaca, Rafal Klajn, J. Fraser
Stoddart, and Bartosz A. Grzybowski. “Photoconductance and Inverse Photoconductance
in Films of Functionalized Metal Nanoparticles.” Nature. Springer Nature,
2009. https://doi.org/10.1038/nature08131.
ieee: H. Nakanishi et al., “Photoconductance and inverse photoconductance
in films of functionalized metal nanoparticles,” Nature, vol. 460, no.
7253. Springer Nature, pp. 371–375, 2009.
ista: Nakanishi H, Bishop KJM, Kowalczyk B, Nitzan A, Weiss EA, Tretiakov KV, Apodaca
MM, Klajn R, Stoddart JF, Grzybowski BA. 2009. Photoconductance and inverse photoconductance
in films of functionalized metal nanoparticles. Nature. 460(7253), 371–375.
mla: Nakanishi, Hideyuki, et al. “Photoconductance and Inverse Photoconductance
in Films of Functionalized Metal Nanoparticles.” Nature, vol. 460, no.
7253, Springer Nature, 2009, pp. 371–75, doi:10.1038/nature08131.
short: H. Nakanishi, K.J.M. Bishop, B. Kowalczyk, A. Nitzan, E.A. Weiss, K.V. Tretiakov,
M.M. Apodaca, R. Klajn, J.F. Stoddart, B.A. Grzybowski, Nature 460 (2009) 371–375.
date_created: 2023-08-01T10:29:50Z
date_published: 2009-07-16T00:00:00Z
date_updated: 2023-08-08T09:00:59Z
day: '16'
doi: 10.1038/nature08131
extern: '1'
external_id:
pmid:
- '19606145'
intvolume: ' 460'
issue: '7253'
keyword:
- Multidisciplinary
language:
- iso: eng
month: '07'
oa_version: None
page: 371-375
pmid: 1
publication: Nature
publication_identifier:
eissn:
- 1476-4687
issn:
- 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Photoconductance and inverse photoconductance in films of functionalized metal
nanoparticles
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 460
year: '2009'
...
---
_id: '13419'
abstract:
- lang: eng
text: Reaction-diffusion (RD) processes initiated from the surfaces of mesoscopic
particles can fabricate complex core-and-shell structures. The propagation of
a sharp RD front selectively removes metal colloids or nanoparticles from the
supporting gel or polymer matrix. Once fabricated, the core structures can be
processed “remotely” via galvanic replacement reactions, and the composite particles
can be assembled into open-lattice crystals.
article_processing_charge: No
article_type: original
author:
- first_name: Paul J.
full_name: Wesson, Paul J.
last_name: Wesson
- first_name: Siowling
full_name: Soh, Siowling
last_name: Soh
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
- first_name: Kyle J. M.
full_name: Bishop, Kyle J. M.
last_name: Bishop
- first_name: Timothy P.
full_name: Gray, Timothy P.
last_name: Gray
- first_name: Bartosz A.
full_name: Grzybowski, Bartosz A.
last_name: Grzybowski
citation:
ama: 'Wesson PJ, Soh S, Klajn R, Bishop KJM, Gray TP, Grzybowski BA. “Remote” fabrication
via three-dimensional reaction-diffusion: Making complex core-and-shell particles
and assembling them into open-lattice crystals. Advanced Materials. 2009;21(19):1911-1915.
doi:10.1002/adma.200802964'
apa: 'Wesson, P. J., Soh, S., Klajn, R., Bishop, K. J. M., Gray, T. P., & Grzybowski,
B. A. (2009). “Remote” fabrication via three-dimensional reaction-diffusion: Making
complex core-and-shell particles and assembling them into open-lattice crystals.
Advanced Materials. Wiley. https://doi.org/10.1002/adma.200802964'
chicago: 'Wesson, Paul J., Siowling Soh, Rafal Klajn, Kyle J. M. Bishop, Timothy
P. Gray, and Bartosz A. Grzybowski. “‘Remote’ Fabrication via Three-Dimensional
Reaction-Diffusion: Making Complex Core-and-Shell Particles and Assembling Them
into Open-Lattice Crystals.” Advanced Materials. Wiley, 2009. https://doi.org/10.1002/adma.200802964.'
ieee: 'P. J. Wesson, S. Soh, R. Klajn, K. J. M. Bishop, T. P. Gray, and B. A. Grzybowski,
“‘Remote’ fabrication via three-dimensional reaction-diffusion: Making complex
core-and-shell particles and assembling them into open-lattice crystals,” Advanced
Materials, vol. 21, no. 19. Wiley, pp. 1911–1915, 2009.'
ista: 'Wesson PJ, Soh S, Klajn R, Bishop KJM, Gray TP, Grzybowski BA. 2009. “Remote”
fabrication via three-dimensional reaction-diffusion: Making complex core-and-shell
particles and assembling them into open-lattice crystals. Advanced Materials.
21(19), 1911–1915.'
mla: 'Wesson, Paul J., et al. “‘Remote’ Fabrication via Three-Dimensional Reaction-Diffusion:
Making Complex Core-and-Shell Particles and Assembling Them into Open-Lattice
Crystals.” Advanced Materials, vol. 21, no. 19, Wiley, 2009, pp. 1911–15,
doi:10.1002/adma.200802964.'
short: P.J. Wesson, S. Soh, R. Klajn, K.J.M. Bishop, T.P. Gray, B.A. Grzybowski,
Advanced Materials 21 (2009) 1911–1915.
date_created: 2023-08-01T10:30:04Z
date_published: 2009-05-18T00:00:00Z
date_updated: 2023-08-08T09:04:07Z
day: '18'
doi: 10.1002/adma.200802964
extern: '1'
intvolume: ' 21'
issue: '19'
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
language:
- iso: eng
month: '05'
oa_version: None
page: 1911-1915
publication: Advanced Materials
publication_identifier:
eissn:
- 1521-4095
issn:
- 0935-9648
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: '“Remote” fabrication via three-dimensional reaction-diffusion: Making complex
core-and-shell particles and assembling them into open-lattice crystals'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 21
year: '2009'
...
---
_id: '13420'
abstract:
- lang: eng
text: Weakly protected metal nanoparticles (MNPs) are used as precursors for the
preparation of catenane- and pseudorotaxane-decorated NPs of various compositions
(gold, palladium, platinum). When attached to the surface of MNPs, the molecular
switches retain their switching abilities. The redox potentials of these switches
depend on and can be regulated by the composition of the mixed self-assembled
monolayers covering the MNPs.
article_processing_charge: No
article_type: original
author:
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
- first_name: Lei
full_name: Fang, Lei
last_name: Fang
- first_name: Ali
full_name: Coskun, Ali
last_name: Coskun
- first_name: Mark A.
full_name: Olson, Mark A.
last_name: Olson
- first_name: Paul J.
full_name: Wesson, Paul J.
last_name: Wesson
- first_name: J. Fraser
full_name: Stoddart, J. Fraser
last_name: Stoddart
- first_name: Bartosz A.
full_name: Grzybowski, Bartosz A.
last_name: Grzybowski
citation:
ama: Klajn R, Fang L, Coskun A, et al. Metal nanoparticles functionalized with molecular
and supramolecular switches. Journal of the American Chemical Society.
2009;131(12):4233-4235. doi:10.1021/ja9001585
apa: Klajn, R., Fang, L., Coskun, A., Olson, M. A., Wesson, P. J., Stoddart, J.
F., & Grzybowski, B. A. (2009). Metal nanoparticles functionalized with molecular
and supramolecular switches. Journal of the American Chemical Society.
American Chemical Society. https://doi.org/10.1021/ja9001585
chicago: Klajn, Rafal, Lei Fang, Ali Coskun, Mark A. Olson, Paul J. Wesson, J. Fraser
Stoddart, and Bartosz A. Grzybowski. “Metal Nanoparticles Functionalized with
Molecular and Supramolecular Switches.” Journal of the American Chemical Society.
American Chemical Society, 2009. https://doi.org/10.1021/ja9001585.
ieee: R. Klajn et al., “Metal nanoparticles functionalized with molecular
and supramolecular switches,” Journal of the American Chemical Society,
vol. 131, no. 12. American Chemical Society, pp. 4233–4235, 2009.
ista: Klajn R, Fang L, Coskun A, Olson MA, Wesson PJ, Stoddart JF, Grzybowski BA.
2009. Metal nanoparticles functionalized with molecular and supramolecular switches.
Journal of the American Chemical Society. 131(12), 4233–4235.
mla: Klajn, Rafal, et al. “Metal Nanoparticles Functionalized with Molecular and
Supramolecular Switches.” Journal of the American Chemical Society, vol.
131, no. 12, American Chemical Society, 2009, pp. 4233–35, doi:10.1021/ja9001585.
short: R. Klajn, L. Fang, A. Coskun, M.A. Olson, P.J. Wesson, J.F. Stoddart, B.A.
Grzybowski, Journal of the American Chemical Society 131 (2009) 4233–4235.
date_created: 2023-08-01T10:30:17Z
date_published: 2009-04-01T00:00:00Z
date_updated: 2023-08-08T09:06:00Z
day: '01'
doi: 10.1021/ja9001585
extern: '1'
external_id:
pmid:
- '19265400'
intvolume: ' 131'
issue: '12'
keyword:
- Colloid and Surface Chemistry
- Biochemistry
- General Chemistry
- Catalysis
language:
- iso: eng
month: '04'
oa_version: None
page: 4233-4235
pmid: 1
publication: Journal of the American Chemical Society
publication_identifier:
eissn:
- 1520-5126
issn:
- 0002-7863
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Metal nanoparticles functionalized with molecular and supramolecular switches
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 131
year: '2009'
...