---
_id: '11705'
abstract:
- lang: eng
text: 'The broad implementation of thermoelectricity requires high-performance and
low-cost materials. One possibility is employing surfactant-free solution synthesis
to produce nanopowders. We propose the strategy of functionalizing “naked” particles’
surface by inorganic molecules to control the nanostructure and, consequently,
thermoelectric performance. In particular, we use bismuth thiolates to functionalize
surfactant-free SnTe particles’ surfaces. Upon thermal processing, bismuth thiolates
decomposition renders SnTe-Bi2S3 nanocomposites with synergistic functions: 1)
carrier concentration optimization by Bi doping; 2) Seebeck coefficient enhancement
and bipolar effect suppression by energy filtering; and 3) lattice thermal conductivity
reduction by small grain domains, grain boundaries and nanostructuration. Overall,
the SnTe-Bi2S3 nanocomposites exhibit peak z T up to 1.3 at 873 K and an average
z T of ≈0.6 at 300–873 K, which is among the highest reported for solution-processed
SnTe.'
acknowledged_ssus:
- _id: EM-Fac
- _id: NanoFab
acknowledgement: This research was supported by the Scientific Service Units (SSU)
of IST Austria through resources provided by Electron Microscopy Facility (EMF)
and the Nanofabrication Facility (NNF). This work was financially supported by IST
Austria and the Werner Siemens Foundation. C.C. acknowledges funding from the FWF
“Lise Meitner Fellowship” grant agreement M 2889-N. Lise Meitner Project (M2889-N).
Y.L. acknowledges funding from the European Union's Horizon 2020 research and innovation
program under the Marie Sklodowska-Curie grant agreement No. 754411. R.L.B. thanks
the National Science Foundation for support under DMR-1904719. MCS acknowledge MINECO
Juan de la Cierva Incorporation fellowship (JdlCI 2019) and Severo Ochoa. M.C.S.
and J.A. acknowledge funding from Generalitat de Catalunya 2017 SGR 327. ICN2 is
supported by the Severo Ochoa program from Spanish MINECO (Grant no. SEV-2017-0706)
and is funded by the CERCA Programme/Generalitat de Catalunya. This study was supported
by MCIN with funding from European Union NextGenerationEU (PRTR-C17.I1) and Generalitat
de Catalunya.
article_number: e202207002
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Cheng
full_name: Chang, Cheng
id: 9E331C2E-9F27-11E9-AE48-5033E6697425
last_name: Chang
orcid: 0000-0002-9515-4277
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Maria
full_name: Spadaro, Maria
last_name: Spadaro
- first_name: Kristopher M.
full_name: Koskela, Kristopher M.
last_name: Koskela
- first_name: Tobias
full_name: Kleinhanns, Tobias
id: 8BD9DE16-AB3C-11E9-9C8C-2A03E6697425
last_name: Kleinhanns
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Richard L.
full_name: Brutchey, Richard L.
last_name: Brutchey
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
citation:
ama: 'Chang C, Liu Y, Lee S, et al. Surface functionalization of surfactant-free
particles: A strategy to tailor the properties of nanocomposites for enhanced
thermoelectric performance. Angewandte Chemie - International Edition.
2022;61(35). doi:10.1002/anie.202207002'
apa: 'Chang, C., Liu, Y., Lee, S., Spadaro, M., Koskela, K. M., Kleinhanns, T.,
… Ibáñez, M. (2022). Surface functionalization of surfactant-free particles: A
strategy to tailor the properties of nanocomposites for enhanced thermoelectric
performance. Angewandte Chemie - International Edition. Wiley. https://doi.org/10.1002/anie.202207002'
chicago: 'Chang, Cheng, Yu Liu, Seungho Lee, Maria Spadaro, Kristopher M. Koskela,
Tobias Kleinhanns, Tommaso Costanzo, Jordi Arbiol, Richard L. Brutchey, and Maria
Ibáñez. “Surface Functionalization of Surfactant-Free Particles: A Strategy to
Tailor the Properties of Nanocomposites for Enhanced Thermoelectric Performance.”
Angewandte Chemie - International Edition. Wiley, 2022. https://doi.org/10.1002/anie.202207002.'
ieee: 'C. Chang et al., “Surface functionalization of surfactant-free particles:
A strategy to tailor the properties of nanocomposites for enhanced thermoelectric
performance,” Angewandte Chemie - International Edition, vol. 61, no. 35.
Wiley, 2022.'
ista: 'Chang C, Liu Y, Lee S, Spadaro M, Koskela KM, Kleinhanns T, Costanzo T, Arbiol
J, Brutchey RL, Ibáñez M. 2022. Surface functionalization of surfactant-free particles:
A strategy to tailor the properties of nanocomposites for enhanced thermoelectric
performance. Angewandte Chemie - International Edition. 61(35), e202207002.'
mla: 'Chang, Cheng, et al. “Surface Functionalization of Surfactant-Free Particles:
A Strategy to Tailor the Properties of Nanocomposites for Enhanced Thermoelectric
Performance.” Angewandte Chemie - International Edition, vol. 61, no. 35,
e202207002, Wiley, 2022, doi:10.1002/anie.202207002.'
short: C. Chang, Y. Liu, S. Lee, M. Spadaro, K.M. Koskela, T. Kleinhanns, T. Costanzo,
J. Arbiol, R.L. Brutchey, M. Ibáñez, Angewandte Chemie - International Edition
61 (2022).
date_created: 2022-07-31T22:01:48Z
date_published: 2022-08-26T00:00:00Z
date_updated: 2023-08-03T12:23:52Z
day: '26'
ddc:
- '540'
department:
- _id: MaIb
- _id: EM-Fac
doi: 10.1002/anie.202207002
ec_funded: 1
external_id:
isi:
- '000828274200001'
file:
- access_level: open_access
checksum: ad601f2b9e26e46ab4785162be58b5ed
content_type: application/pdf
creator: dernst
date_created: 2023-02-02T08:01:00Z
date_updated: 2023-02-02T08:01:00Z
file_id: '12476'
file_name: 2022_AngewandteChemieInternat_Chang.pdf
file_size: 4072650
relation: main_file
success: 1
file_date_updated: 2023-02-02T08:01:00Z
has_accepted_license: '1'
intvolume: ' 61'
isi: 1
issue: '35'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
project:
- _id: 9B8804FC-BA93-11EA-9121-9846C619BF3A
grant_number: M02889
name: Bottom-up Engineering for Thermoelectric Applications
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
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: 'Surface functionalization of surfactant-free particles: A strategy to tailor
the properties of nanocomposites for enhanced thermoelectric performance'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 61
year: '2022'
...
---
_id: '12239'
abstract:
- lang: eng
text: Biological systems are the sum of their dynamic three-dimensional (3D) parts.
Therefore, it is critical to study biological structures in 3D and at high resolution
to gain insights into their physiological functions. Electron microscopy of metal
replicas of unroofed cells and isolated organelles has been a key technique to
visualize intracellular structures at nanometer resolution. However, many of these
methods require specialized equipment and personnel to complete them. Here, we
present novel accessible methods to analyze biological structures in unroofed
cells and biochemically isolated organelles in 3D and at nanometer resolution,
focusing on Arabidopsis clathrin-coated vesicles (CCVs). While CCVs are essential
trafficking organelles, their detailed structural information is lacking due to
their poor preservation when observed via classical electron microscopy protocols
experiments. First, we establish a method to visualize CCVs in unroofed cells
using scanning transmission electron microscopy tomography, providing sufficient
resolution to define the clathrin coat arrangements. Critically, the samples are
prepared directly on electron microscopy grids, removing the requirement to use
extremely corrosive acids, thereby enabling the use of this method in any electron
microscopy lab. Secondly, we demonstrate that this standardized sample preparation
allows the direct comparison of isolated CCV samples with those visualized in
cells. Finally, to facilitate the high-throughput and robust screening of metal
replicated samples, we provide a deep learning analysis method to screen the “pseudo
3D” morphologies of CCVs imaged with 2D modalities. Collectively, our work establishes
accessible ways to examine the 3D structure of biological samples and provide
novel insights into the structure of plant CCVs.
acknowledged_ssus:
- _id: EM-Fac
- _id: LifeSc
- _id: Bio
acknowledgement: A.J. is supported by funding from the Austrian Science Fund I3630B25
(to J.F.). This research was supported by the Scientific Service Units of Institute
of Science and Technology Austria (ISTA) through resources provided by the Electron
Microscopy Facility, Lab Support Facility, and the Imaging and Optics Facility.
We acknowledge Prof. David Robinson (Heidelberg) and Prof. Jan Traas (Lyon) for
making us aware of previously published classical on-grid preparation methods. No
conflict of interest declared.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Alexander J
full_name: Johnson, Alexander J
id: 46A62C3A-F248-11E8-B48F-1D18A9856A87
last_name: Johnson
orcid: 0000-0002-2739-8843
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Christoph M
full_name: Sommer, Christoph M
id: 4DF26D8C-F248-11E8-B48F-1D18A9856A87
last_name: Sommer
orcid: 0000-0003-1216-9105
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Dana A.
full_name: Dahhan, Dana A.
last_name: Dahhan
- first_name: Sebastian Y.
full_name: Bednarek, Sebastian Y.
last_name: Bednarek
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Johnson AJ, Kaufmann W, Sommer CM, et al. Three-dimensional visualization of
planta clathrin-coated vesicles at ultrastructural resolution. Molecular Plant.
2022;15(10):1533-1542. doi:10.1016/j.molp.2022.09.003
apa: Johnson, A. J., Kaufmann, W., Sommer, C. M., Costanzo, T., Dahhan, D. A., Bednarek,
S. Y., & Friml, J. (2022). Three-dimensional visualization of planta clathrin-coated
vesicles at ultrastructural resolution. Molecular Plant. Elsevier. https://doi.org/10.1016/j.molp.2022.09.003
chicago: Johnson, Alexander J, Walter Kaufmann, Christoph M Sommer, Tommaso Costanzo,
Dana A. Dahhan, Sebastian Y. Bednarek, and Jiří Friml. “Three-Dimensional Visualization
of Planta Clathrin-Coated Vesicles at Ultrastructural Resolution.” Molecular
Plant. Elsevier, 2022. https://doi.org/10.1016/j.molp.2022.09.003.
ieee: A. J. Johnson et al., “Three-dimensional visualization of planta clathrin-coated
vesicles at ultrastructural resolution,” Molecular Plant, vol. 15, no.
10. Elsevier, pp. 1533–1542, 2022.
ista: Johnson AJ, Kaufmann W, Sommer CM, Costanzo T, Dahhan DA, Bednarek SY, Friml
J. 2022. Three-dimensional visualization of planta clathrin-coated vesicles at
ultrastructural resolution. Molecular Plant. 15(10), 1533–1542.
mla: Johnson, Alexander J., et al. “Three-Dimensional Visualization of Planta Clathrin-Coated
Vesicles at Ultrastructural Resolution.” Molecular Plant, vol. 15, no.
10, Elsevier, 2022, pp. 1533–42, doi:10.1016/j.molp.2022.09.003.
short: A.J. Johnson, W. Kaufmann, C.M. Sommer, T. Costanzo, D.A. Dahhan, S.Y. Bednarek,
J. Friml, Molecular Plant 15 (2022) 1533–1542.
date_created: 2023-01-16T09:51:49Z
date_published: 2022-10-03T00:00:00Z
date_updated: 2023-08-04T09:39:24Z
day: '03'
ddc:
- '580'
department:
- _id: JiFr
- _id: EM-Fac
- _id: Bio
doi: 10.1016/j.molp.2022.09.003
external_id:
isi:
- '000882769800009'
pmid:
- '36081349'
file:
- access_level: open_access
checksum: 04d5c12490052d03e4dc4412338a43dd
content_type: application/pdf
creator: dernst
date_created: 2023-01-30T07:46:51Z
date_updated: 2023-01-30T07:46:51Z
file_id: '12435'
file_name: 2022_MolecularPlant_Johnson.pdf
file_size: 2307251
relation: main_file
success: 1
file_date_updated: 2023-01-30T07:46:51Z
has_accepted_license: '1'
intvolume: ' 15'
isi: 1
issue: '10'
keyword:
- Plant Science
- Molecular Biology
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 1533-1542
pmid: 1
project:
- _id: 26538374-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I03630
name: Molecular mechanisms of endocytic cargo recognition in plants
publication: Molecular Plant
publication_identifier:
issn:
- 1674-2052
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Three-dimensional visualization of planta clathrin-coated vesicles at ultrastructural
resolution
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 15
year: '2022'
...
---
_id: '9794'
abstract:
- lang: eng
text: 'Lymph nodes (LNs) comprise two main structural elements: fibroblastic reticular
cells that form dedicated niches for immune cell interaction and capsular fibroblasts
that build a shell around the organ. Immunological challenge causes LNs to increase
more than tenfold in size within a few days. Here, we characterized the biomechanics
of LN swelling on the cellular and organ scale. We identified lymphocyte trapping
by influx and proliferation as drivers of an outward pressure force, causing fibroblastic
reticular cells of the T-zone (TRCs) and their associated conduits to stretch.
After an initial phase of relaxation, TRCs sensed the resulting strain through
cell matrix adhesions, which coordinated local growth and remodeling of the stromal
network. While the expanded TRC network readopted its typical configuration, a
massive fibrotic reaction of the organ capsule set in and countered further organ
expansion. Thus, different fibroblast populations mechanically control LN swelling
in a multitier fashion.'
acknowledged_ssus:
- _id: Bio
- _id: EM-Fac
- _id: PreCl
- _id: LifeSc
acknowledgement: This research was supported by the Scientific Service Units of IST
Austria through resources provided by the Imaging and Optics, Electron Microscopy,
Preclinical and Life Science Facilities. We thank C. Moussion for providing anti-PNAd
antibody and D. Critchley for Talin1-floxed mice, and E. Papusheva for providing
a custom 3D channel alignment script. This work was supported by a European Research
Council grant ERC-CoG-72437 to M.S. M.H. was supported by Czech Sciencundation GACR
20-24603Y and Charles University PRIMUS/20/MED/013.
article_processing_charge: No
article_type: original
author:
- first_name: Frank P
full_name: Assen, Frank P
id: 3A8E7F24-F248-11E8-B48F-1D18A9856A87
last_name: Assen
orcid: 0000-0003-3470-6119
- first_name: Jun
full_name: Abe, Jun
last_name: Abe
- first_name: Miroslav
full_name: Hons, Miroslav
id: 4167FE56-F248-11E8-B48F-1D18A9856A87
last_name: Hons
orcid: 0000-0002-6625-3348
- first_name: Robert
full_name: Hauschild, Robert
id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
last_name: Hauschild
orcid: 0000-0001-9843-3522
- first_name: Shayan
full_name: Shamipour, Shayan
id: 40B34FE2-F248-11E8-B48F-1D18A9856A87
last_name: Shamipour
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Gabriel
full_name: Krens, Gabriel
id: 2B819732-F248-11E8-B48F-1D18A9856A87
last_name: Krens
orcid: 0000-0003-4761-5996
- first_name: Markus
full_name: Brown, Markus
id: 3DAB9AFC-F248-11E8-B48F-1D18A9856A87
last_name: Brown
- first_name: Burkhard
full_name: Ludewig, Burkhard
last_name: Ludewig
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
- first_name: Carl-Philipp J
full_name: Heisenberg, Carl-Philipp J
id: 39427864-F248-11E8-B48F-1D18A9856A87
last_name: Heisenberg
orcid: 0000-0002-0912-4566
- first_name: Wolfgang
full_name: Weninger, Wolfgang
last_name: Weninger
- first_name: Edouard B
full_name: Hannezo, Edouard B
id: 3A9DB764-F248-11E8-B48F-1D18A9856A87
last_name: Hannezo
orcid: 0000-0001-6005-1561
- first_name: Sanjiv A.
full_name: Luther, Sanjiv A.
last_name: Luther
- first_name: Jens V.
full_name: Stein, Jens V.
last_name: Stein
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-4561-241X
citation:
ama: Assen FP, Abe J, Hons M, et al. Multitier mechanics control stromal adaptations
in swelling lymph nodes. Nature Immunology. 2022;23:1246-1255. doi:10.1038/s41590-022-01257-4
apa: Assen, F. P., Abe, J., Hons, M., Hauschild, R., Shamipour, S., Kaufmann, W.,
… Sixt, M. K. (2022). Multitier mechanics control stromal adaptations in swelling
lymph nodes. Nature Immunology. Springer Nature. https://doi.org/10.1038/s41590-022-01257-4
chicago: Assen, Frank P, Jun Abe, Miroslav Hons, Robert Hauschild, Shayan Shamipour,
Walter Kaufmann, Tommaso Costanzo, et al. “Multitier Mechanics Control Stromal
Adaptations in Swelling Lymph Nodes.” Nature Immunology. Springer Nature,
2022. https://doi.org/10.1038/s41590-022-01257-4.
ieee: F. P. Assen et al., “Multitier mechanics control stromal adaptations
in swelling lymph nodes,” Nature Immunology, vol. 23. Springer Nature,
pp. 1246–1255, 2022.
ista: Assen FP, Abe J, Hons M, Hauschild R, Shamipour S, Kaufmann W, Costanzo T,
Krens G, Brown M, Ludewig B, Hippenmeyer S, Heisenberg C-PJ, Weninger W, Hannezo
EB, Luther SA, Stein JV, Sixt MK. 2022. Multitier mechanics control stromal adaptations
in swelling lymph nodes. Nature Immunology. 23, 1246–1255.
mla: Assen, Frank P., et al. “Multitier Mechanics Control Stromal Adaptations in
Swelling Lymph Nodes.” Nature Immunology, vol. 23, Springer Nature, 2022,
pp. 1246–55, doi:10.1038/s41590-022-01257-4.
short: F.P. Assen, J. Abe, M. Hons, R. Hauschild, S. Shamipour, W. Kaufmann, T.
Costanzo, G. Krens, M. Brown, B. Ludewig, S. Hippenmeyer, C.-P.J. Heisenberg,
W. Weninger, E.B. Hannezo, S.A. Luther, J.V. Stein, M.K. Sixt, Nature Immunology
23 (2022) 1246–1255.
date_created: 2021-08-06T09:09:11Z
date_published: 2022-07-11T00:00:00Z
date_updated: 2023-08-02T06:53:07Z
day: '11'
ddc:
- '570'
department:
- _id: SiHi
- _id: CaHe
- _id: EdHa
- _id: EM-Fac
- _id: Bio
- _id: MiSi
doi: 10.1038/s41590-022-01257-4
ec_funded: 1
external_id:
isi:
- '000822975900002'
file:
- access_level: open_access
checksum: 628e7b49809f22c75b428842efe70c68
content_type: application/pdf
creator: dernst
date_created: 2022-07-25T07:11:32Z
date_updated: 2022-07-25T07:11:32Z
file_id: '11642'
file_name: 2022_NatureImmunology_Assen.pdf
file_size: 11475325
relation: main_file
success: 1
file_date_updated: 2022-07-25T07:11:32Z
has_accepted_license: '1'
intvolume: ' 23'
isi: 1
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: 1246-1255
project:
- _id: 25FE9508-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '724373'
name: Cellular navigation along spatial gradients
publication: Nature Immunology
publication_identifier:
eissn:
- 1529-2916
issn:
- 1529-2908
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Multitier mechanics control stromal adaptations in swelling lymph nodes
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 23
year: '2022'
...
---
_id: '10123'
abstract:
- lang: eng
text: Solution synthesis of particles emerged as an alternative to prepare thermoelectric
materials with less demanding processing conditions than conventional solid-state
synthetic methods. However, solution synthesis generally involves the presence
of additional molecules or ions belonging to the precursors or added to enable
solubility and/or regulate nucleation and growth. These molecules or ions can
end up in the particles as surface adsorbates and interfere in the material properties.
This work demonstrates that ionic adsorbates, in particular Na⁺ ions, are electrostatically
adsorbed in SnSe particles synthesized in water and play a crucial role not only
in directing the material nano/microstructure but also in determining the transport
properties of the consolidated material. In dense pellets prepared by sintering
SnSe particles, Na remains within the crystal lattice as dopant, in dislocations,
precipitates, and forming grain boundary complexions. These results highlight
the importance of considering all the possible unintentional impurities to establish
proper structure-property relationships and control material properties in solution-processed
thermoelectric materials.
acknowledged_ssus:
- _id: EM-Fac
- _id: NanoFab
acknowledgement: 'Y.L. and M.C. contributed equally to this work. This research was
supported by the Scientific Service Units (SSU) of IST Austria through resources
provided by Electron Microscopy Facility (EMF) and the Nanofabrication Facility
(NNF). This work was financially supported by IST Austria and the Werner Siemens
Foundation. Y.L. acknowledges funding from the European Union''s Horizon 2020 research
and innovation program under the Marie Sklodowska-Curie grant agreement No. 754411.
M.C. has received funding from the European Union''s Horizon 2020 research and innovation
program under the Marie Skłodowska-Curie Grant Agreement No. 665385. Y.Y. and O.C.-M.
acknowledge the financial support from DFG within the project SFB 917: Nanoswitches.
J.L. is a Serra Húnter Fellow and is grateful to ICREA Academia program. C.C. acknowledges
funding from the FWF “Lise Meitner Fellowship” grant agreement M 2889-N.'
article_number: '2106858'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
- first_name: Mariano
full_name: Calcabrini, Mariano
id: 45D7531A-F248-11E8-B48F-1D18A9856A87
last_name: Calcabrini
orcid: 0000-0003-4566-5877
- first_name: Yuan
full_name: Yu, Yuan
last_name: Yu
- first_name: Aziz
full_name: Genç, Aziz
last_name: Genç
- first_name: Cheng
full_name: Chang, Cheng
id: 9E331C2E-9F27-11E9-AE48-5033E6697425
last_name: Chang
orcid: 0000-0002-9515-4277
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Tobias
full_name: Kleinhanns, Tobias
id: 8BD9DE16-AB3C-11E9-9C8C-2A03E6697425
last_name: Kleinhanns
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Jordi
full_name: Llorca, Jordi
last_name: Llorca
- first_name: Oana
full_name: Cojocaru‐Mirédin, Oana
last_name: Cojocaru‐Mirédin
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
citation:
ama: 'Liu Y, Calcabrini M, Yu Y, et al. The importance of surface adsorbates in
solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials.
2021;33(52). doi:10.1002/adma.202106858'
apa: 'Liu, Y., Calcabrini, M., Yu, Y., Genç, A., Chang, C., Costanzo, T., … Ibáñez,
M. (2021). The importance of surface adsorbates in solution‐processed thermoelectric
materials: The case of SnSe. Advanced Materials. Wiley. https://doi.org/10.1002/adma.202106858'
chicago: 'Liu, Yu, Mariano Calcabrini, Yuan Yu, Aziz Genç, Cheng Chang, Tommaso
Costanzo, Tobias Kleinhanns, et al. “The Importance of Surface Adsorbates in Solution‐processed
Thermoelectric Materials: The Case of SnSe.” Advanced Materials. Wiley,
2021. https://doi.org/10.1002/adma.202106858.'
ieee: 'Y. Liu et al., “The importance of surface adsorbates in solution‐processed
thermoelectric materials: The case of SnSe,” Advanced Materials, vol. 33,
no. 52. Wiley, 2021.'
ista: 'Liu Y, Calcabrini M, Yu Y, Genç A, Chang C, Costanzo T, Kleinhanns T, Lee
S, Llorca J, Cojocaru‐Mirédin O, Ibáñez M. 2021. The importance of surface adsorbates
in solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials.
33(52), 2106858.'
mla: 'Liu, Yu, et al. “The Importance of Surface Adsorbates in Solution‐processed
Thermoelectric Materials: The Case of SnSe.” Advanced Materials, vol. 33,
no. 52, 2106858, Wiley, 2021, doi:10.1002/adma.202106858.'
short: Y. Liu, M. Calcabrini, Y. Yu, A. Genç, C. Chang, T. Costanzo, T. Kleinhanns,
S. Lee, J. Llorca, O. Cojocaru‐Mirédin, M. Ibáñez, Advanced Materials 33 (2021).
date_created: 2021-10-11T20:07:24Z
date_published: 2021-12-29T00:00:00Z
date_updated: 2023-08-14T07:25:27Z
day: '29'
ddc:
- '620'
department:
- _id: EM-Fac
- _id: MaIb
doi: 10.1002/adma.202106858
ec_funded: 1
external_id:
isi:
- '000709899300001'
pmid:
- '34626034'
file:
- access_level: open_access
checksum: 990bccc527c64d85cf1c97885110b5f4
content_type: application/pdf
creator: cchlebak
date_created: 2022-02-03T13:16:14Z
date_updated: 2022-02-03T13:16:14Z
file_id: '10720'
file_name: 2021_AdvancedMaterials_Liu.pdf
file_size: 5595666
relation: main_file
success: 1
file_date_updated: 2022-02-03T13:16:14Z
has_accepted_license: '1'
intvolume: ' 33'
isi: 1
issue: '52'
keyword:
- mechanical engineering
- mechanics of materials
- general materials science
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: 9B8804FC-BA93-11EA-9121-9846C619BF3A
grant_number: M02889
name: Bottom-up Engineering for Thermoelectric Applications
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: Advanced Materials
publication_identifier:
eissn:
- 1521-4095
issn:
- 0935-9648
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
record:
- id: '12885'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: 'The importance of surface adsorbates in solution‐processed thermoelectric
materials: The case of SnSe'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 33
year: '2021'
...
---
_id: '9887'
abstract:
- lang: eng
text: Clathrin-mediated endocytosis is the major route of entry of cargos into cells
and thus underpins many physiological processes. During endocytosis, an area of
flat membrane is remodeled by proteins to create a spherical vesicle against intracellular
forces. The protein machinery which mediates this membrane bending in plants is
unknown. However, it is known that plant endocytosis is actin independent, thus
indicating that plants utilize a unique mechanism to mediate membrane bending
against high-turgor pressure compared to other model systems. Here, we investigate
the TPLATE complex, a plant-specific endocytosis protein complex. It has been
thought to function as a classical adaptor functioning underneath the clathrin
coat. However, by using biochemical and advanced live microscopy approaches, we
found that TPLATE is peripherally associated with clathrin-coated vesicles and
localizes at the rim of endocytosis events. As this localization is more fitting
to the protein machinery involved in membrane bending during endocytosis, we examined
cells in which the TPLATE complex was disrupted and found that the clathrin structures
present as flat patches. This suggests a requirement of the TPLATE complex for
membrane bending during plant clathrin–mediated endocytosis. Next, we used in
vitro biophysical assays to confirm that the TPLATE complex possesses protein
domains with intrinsic membrane remodeling activity. These results redefine the
role of the TPLATE complex and implicate it as a key component of the evolutionarily
distinct plant endocytosis mechanism, which mediates endocytic membrane bending
against the high-turgor pressure in plant cells.
acknowledged_ssus:
- _id: EM-Fac
- _id: LifeSc
- _id: Bio
acknowledgement: 'We gratefully thank Julie Neveu and Dr. Amanda Barranco of the Grégory
Vert laboratory for help preparing plants in France, Dr. Zuzana Gelova for help
and advice with protoplast generation, Dr. Stéphane Vassilopoulos and Dr. Florian
Schur for advice regarding EM tomography, Alejandro Marquiegui Alvaro for help with
material generation, and Dr. Lukasz Kowalski for generously gifting us the mWasabi
protein. This research was supported by the Scientific Service Units of Institute
of Science and Technology Austria (IST Austria) through resources provided by the
Electron Microscopy Facility, Lab Support Facility (particularly Dorota Jaworska),
and the Bioimaging Facility. We acknowledge the Advanced Microscopy Facility of
the Vienna BioCenter Core Facilities for use of the 3D SIM. For the mass spectrometry
analysis of proteins, we acknowledge the University of Natural Resources and Life
Sciences (BOKU) Core Facility Mass Spectrometry. This work was supported by the
following funds: A.J. is supported by funding from the Austrian Science Fund I3630B25
to J.F. P.M. and E.B. are supported by Agence Nationale de la Recherche ANR-11-EQPX-0029
Morphoscope2 and ANR-10-INBS-04 France BioImaging. S.Y.B. is supported by the NSF
No. 1121998 and 1614915. J.W. and D.V.D. are supported by the European Research
Council Grant 682436 (to D.V.D.), a China Scholarship Council Grant 201508440249
(to J.W.), and by a Ghent University Special Research Co-funding Grant ST01511051
(to J.W.).'
article_number: e2113046118
article_processing_charge: No
article_type: original
author:
- first_name: Alexander J
full_name: Johnson, Alexander J
id: 46A62C3A-F248-11E8-B48F-1D18A9856A87
last_name: Johnson
orcid: 0000-0002-2739-8843
- first_name: Dana A
full_name: Dahhan, Dana A
last_name: Dahhan
- first_name: Nataliia
full_name: Gnyliukh, Nataliia
id: 390C1120-F248-11E8-B48F-1D18A9856A87
last_name: Gnyliukh
orcid: 0000-0002-2198-0509
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Vanessa
full_name: Zheden, Vanessa
id: 39C5A68A-F248-11E8-B48F-1D18A9856A87
last_name: Zheden
orcid: 0000-0002-9438-4783
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Pierre
full_name: Mahou, Pierre
last_name: Mahou
- first_name: Mónika
full_name: Hrtyan, Mónika
id: 45A71A74-F248-11E8-B48F-1D18A9856A87
last_name: Hrtyan
- first_name: Jie
full_name: Wang, Jie
last_name: Wang
- first_name: Juan L
full_name: Aguilera Servin, Juan L
id: 2A67C376-F248-11E8-B48F-1D18A9856A87
last_name: Aguilera Servin
orcid: 0000-0002-2862-8372
- first_name: Daniël
full_name: van Damme, Daniël
last_name: van Damme
- first_name: Emmanuel
full_name: Beaurepaire, Emmanuel
last_name: Beaurepaire
- first_name: Martin
full_name: Loose, Martin
id: 462D4284-F248-11E8-B48F-1D18A9856A87
last_name: Loose
orcid: 0000-0001-7309-9724
- first_name: Sebastian Y
full_name: Bednarek, Sebastian Y
last_name: Bednarek
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Johnson AJ, Dahhan DA, Gnyliukh N, et al. The TPLATE complex mediates membrane
bending during plant clathrin-mediated endocytosis. Proceedings of the National
Academy of Sciences. 2021;118(51). doi:10.1073/pnas.2113046118
apa: Johnson, A. J., Dahhan, D. A., Gnyliukh, N., Kaufmann, W., Zheden, V., Costanzo,
T., … Friml, J. (2021). The TPLATE complex mediates membrane bending during plant
clathrin-mediated endocytosis. Proceedings of the National Academy of Sciences.
National Academy of Sciences. https://doi.org/10.1073/pnas.2113046118
chicago: Johnson, Alexander J, Dana A Dahhan, Nataliia Gnyliukh, Walter Kaufmann,
Vanessa Zheden, Tommaso Costanzo, Pierre Mahou, et al. “The TPLATE Complex Mediates
Membrane Bending during Plant Clathrin-Mediated Endocytosis.” Proceedings of
the National Academy of Sciences. National Academy of Sciences, 2021. https://doi.org/10.1073/pnas.2113046118.
ieee: A. J. Johnson et al., “The TPLATE complex mediates membrane bending
during plant clathrin-mediated endocytosis,” Proceedings of the National Academy
of Sciences, vol. 118, no. 51. National Academy of Sciences, 2021.
ista: Johnson AJ, Dahhan DA, Gnyliukh N, Kaufmann W, Zheden V, Costanzo T, Mahou
P, Hrtyan M, Wang J, Aguilera Servin JL, van Damme D, Beaurepaire E, Loose M,
Bednarek SY, Friml J. 2021. The TPLATE complex mediates membrane bending during
plant clathrin-mediated endocytosis. Proceedings of the National Academy of Sciences.
118(51), e2113046118.
mla: Johnson, Alexander J., et al. “The TPLATE Complex Mediates Membrane Bending
during Plant Clathrin-Mediated Endocytosis.” Proceedings of the National Academy
of Sciences, vol. 118, no. 51, e2113046118, National Academy of Sciences,
2021, doi:10.1073/pnas.2113046118.
short: A.J. Johnson, D.A. Dahhan, N. Gnyliukh, W. Kaufmann, V. Zheden, T. Costanzo,
P. Mahou, M. Hrtyan, J. Wang, J.L. Aguilera Servin, D. van Damme, E. Beaurepaire,
M. Loose, S.Y. Bednarek, J. Friml, Proceedings of the National Academy of Sciences
118 (2021).
date_created: 2021-08-11T14:11:43Z
date_published: 2021-12-14T00:00:00Z
date_updated: 2024-02-19T11:06:09Z
day: '14'
ddc:
- '580'
department:
- _id: JiFr
- _id: MaLo
- _id: EvBe
- _id: EM-Fac
- _id: NanoFab
doi: 10.1073/pnas.2113046118
external_id:
isi:
- '000736417600043'
pmid:
- '34907016'
file:
- access_level: open_access
checksum: 8d01e72e22c4fb1584e72d8601947069
content_type: application/pdf
creator: cchlebak
date_created: 2021-12-15T08:59:40Z
date_updated: 2021-12-15T08:59:40Z
file_id: '10546'
file_name: 2021_PNAS_Johnson.pdf
file_size: 2757340
relation: main_file
success: 1
file_date_updated: 2021-12-15T08:59:40Z
has_accepted_license: '1'
intvolume: ' 118'
isi: 1
issue: '51'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 26538374-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I03630
name: Molecular mechanisms of endocytic cargo recognition in plants
publication: Proceedings of the National Academy of Sciences
publication_identifier:
eissn:
- 1091-6490
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
related_material:
link:
- relation: earlier_version
url: https://doi.org/10.1101/2021.04.26.441441
record:
- id: '14510'
relation: dissertation_contains
status: public
- id: '14988'
relation: research_data
status: public
status: public
title: The TPLATE complex mediates membrane bending during plant clathrin-mediated
endocytosis
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 118
year: '2021'
...
---
_id: '7459'
abstract:
- lang: eng
text: We report the fabrication of BaTiO3-Ni magnetoelectric nanocomposites comprising
of BaTiO3 nanotubes surrounded by Ni matrix. BaTiO3 nanotubes obtained from the
hydrothermal transformation of TiO2 have both inner and outer surfaces, which
facilitates greater magnetoelectric coupling with the surrounding Ni matrix. The
magnetoelectric coupling was studied by measuring the piezoelectric behavior in
the presence of an in-plane direct magnetic field. A higher magnetoelectric voltage
coefficient of 110 mV/cm·Oe was obtained, because of better coupling between Ni
and BaTiO3 through the walls of the nanotubes. Such nanocomposite developed directly
on Ti substrate may lead to efficient fabrication of magnetoelectric devices.
article_processing_charge: No
article_type: original
author:
- first_name: Samba Siva
full_name: Vadla, Samba Siva
last_name: Vadla
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Subish
full_name: John, Subish
last_name: John
- first_name: Gabriel
full_name: Caruntu, Gabriel
last_name: Caruntu
- first_name: Somnath C.
full_name: Roy, Somnath C.
last_name: Roy
citation:
ama: Vadla SS, Costanzo T, John S, Caruntu G, Roy SC. Local probing of magnetoelectric
coupling in BaTiO3-Ni 1–3 composites. Scripta Materialia. 2019;159:33-36.
doi:10.1016/j.scriptamat.2018.09.003
apa: Vadla, S. S., Costanzo, T., John, S., Caruntu, G., & Roy, S. C. (2019).
Local probing of magnetoelectric coupling in BaTiO3-Ni 1–3 composites. Scripta
Materialia. Elsevier. https://doi.org/10.1016/j.scriptamat.2018.09.003
chicago: Vadla, Samba Siva, Tommaso Costanzo, Subish John, Gabriel Caruntu, and
Somnath C. Roy. “Local Probing of Magnetoelectric Coupling in BaTiO3-Ni 1–3 Composites.”
Scripta Materialia. Elsevier, 2019. https://doi.org/10.1016/j.scriptamat.2018.09.003.
ieee: S. S. Vadla, T. Costanzo, S. John, G. Caruntu, and S. C. Roy, “Local probing
of magnetoelectric coupling in BaTiO3-Ni 1–3 composites,” Scripta Materialia,
vol. 159. Elsevier, pp. 33–36, 2019.
ista: Vadla SS, Costanzo T, John S, Caruntu G, Roy SC. 2019. Local probing of magnetoelectric
coupling in BaTiO3-Ni 1–3 composites. Scripta Materialia. 159, 33–36.
mla: Vadla, Samba Siva, et al. “Local Probing of Magnetoelectric Coupling in BaTiO3-Ni
1–3 Composites.” Scripta Materialia, vol. 159, Elsevier, 2019, pp. 33–36,
doi:10.1016/j.scriptamat.2018.09.003.
short: S.S. Vadla, T. Costanzo, S. John, G. Caruntu, S.C. Roy, Scripta Materialia
159 (2019) 33–36.
date_created: 2020-02-05T14:19:17Z
date_published: 2019-01-15T00:00:00Z
date_updated: 2023-02-23T13:08:31Z
day: '15'
doi: 10.1016/j.scriptamat.2018.09.003
extern: '1'
intvolume: ' 159'
language:
- iso: eng
month: '01'
oa_version: None
page: 33-36
publication: Scripta Materialia
publication_identifier:
issn:
- 1359-6462
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Local probing of magnetoelectric coupling in BaTiO3-Ni 1–3 composites
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 159
year: '2019'
...
---
_id: '7271'
abstract:
- lang: eng
text: The recent demand of multifunctional materials and devices for advanced applications
in energy conversion and data storage resulted into a revival of multiferroics,
that is, materials characterized by the coexistence of ferromagnetism and ferroelectricity.
Despite intense efforts made in the past decade, single-phase room temperature
multiferroics are yet to be discovered/fabricated. Nanostructured ferroic materials
could potentially exhibit multiferroism since a high fraction of their atoms/ions
are superficial, thereby altering significantly the properties of the bulk phase.
Alternately, a magnetic order can be induced into ferroelectric materials upon
aliovalent doping with magnetic ions. Here, we report on the synthesis of aggregate-free
single-phase transition-metal-doped BaTiO3 quasi-monodisperse cuboidal nanocrystals
(NC) which exhibit multiferroic properties at room temperature and can be suitable
for applications in data storage. The proposed synthetic route allows the inclusion
of a high concentration of magnetic ions such as Mn+ (M = Cr, Mn, Fe, Co) up to
a nominal concentration of 4% without the formation of any secondary phase. The
size of the nanocrystals was controlled in a wide range from ∼15 up to ∼70 nm
by varying the reaction time from 48 to 144 h. The presence of unpaired electrons
and their magnetic ordering have been probed by electron paramagnetic resonance
spectroscopy (EPR), and a vibrating sample magnetometer (VSM). Likewise, an acentric
structure, associated with the existence of a dielectric polarization, was observed
by lattice dynamics analysis and piezoresponse force microscopy (PFM). These results
show that high-quality titanium-containing perovskite nanocrystals which display
multiferroic properties at room temperature can be fabricated via soft solution-based
synthetic routes, and the properties of these materials can be modulated by changing
the size of the nanocrystals and the concentration of the dopant thereby opening
the door to the design and study of single-phase multiferroic materials.
article_processing_charge: No
article_type: original
author:
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: John
full_name: McCracken, John
last_name: McCracken
- first_name: Aurelian
full_name: Rotaru, Aurelian
last_name: Rotaru
- first_name: Gabriel
full_name: Caruntu, Gabriel
last_name: Caruntu
citation:
ama: Costanzo T, McCracken J, Rotaru A, Caruntu G. Quasi-monodisperse transition-metal-doped
BaTiO3 (M = Cr, Mn, Fe, Co) colloidal nanocrystals with multiferroic properties.
ACS Applied Nano Materials. 2018;1(9):4863-4874. doi:10.1021/acsanm.8b01036
apa: Costanzo, T., McCracken, J., Rotaru, A., & Caruntu, G. (2018). Quasi-monodisperse
transition-metal-doped BaTiO3 (M = Cr, Mn, Fe, Co) colloidal nanocrystals with
multiferroic properties. ACS Applied Nano Materials. ACS. https://doi.org/10.1021/acsanm.8b01036
chicago: Costanzo, Tommaso, John McCracken, Aurelian Rotaru, and Gabriel Caruntu.
“Quasi-Monodisperse Transition-Metal-Doped BaTiO3 (M = Cr, Mn, Fe, Co) Colloidal
Nanocrystals with Multiferroic Properties.” ACS Applied Nano Materials.
ACS, 2018. https://doi.org/10.1021/acsanm.8b01036.
ieee: T. Costanzo, J. McCracken, A. Rotaru, and G. Caruntu, “Quasi-monodisperse
transition-metal-doped BaTiO3 (M = Cr, Mn, Fe, Co) colloidal nanocrystals with
multiferroic properties,” ACS Applied Nano Materials, vol. 1, no. 9. ACS,
pp. 4863–4874, 2018.
ista: Costanzo T, McCracken J, Rotaru A, Caruntu G. 2018. Quasi-monodisperse transition-metal-doped
BaTiO3 (M = Cr, Mn, Fe, Co) colloidal nanocrystals with multiferroic properties.
ACS Applied Nano Materials. 1(9), 4863–4874.
mla: Costanzo, Tommaso, et al. “Quasi-Monodisperse Transition-Metal-Doped BaTiO3
(M = Cr, Mn, Fe, Co) Colloidal Nanocrystals with Multiferroic Properties.” ACS
Applied Nano Materials, vol. 1, no. 9, ACS, 2018, pp. 4863–74, doi:10.1021/acsanm.8b01036.
short: T. Costanzo, J. McCracken, A. Rotaru, G. Caruntu, ACS Applied Nano Materials
1 (2018) 4863–4874.
date_created: 2020-01-13T21:58:27Z
date_published: 2018-09-28T00:00:00Z
date_updated: 2023-02-23T13:02:57Z
day: '28'
doi: 10.1021/acsanm.8b01036
extern: '1'
intvolume: ' 1'
issue: '9'
language:
- iso: eng
month: '09'
oa_version: None
page: 4863-4874
publication: ACS Applied Nano Materials
publication_identifier:
issn:
- 2574-0970
publication_status: published
publisher: ACS
quality_controlled: '1'
status: public
title: Quasi-monodisperse transition-metal-doped BaTiO3 (M = Cr, Mn, Fe, Co) colloidal
nanocrystals with multiferroic properties
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 1
year: '2018'
...
---
_id: '7458'
abstract:
- lang: eng
text: The coupling between magnetic and electric subsystems in composites of ferromagnetic
and ferroelectric phases is a product property that is facilitated by mechanical
strain that arises due to magnetostriction and the piezoelectric effect in the
constituent phases. Such multiferroic composites are of immense interests for
studies on the physics of electromagnetic coupling and for use in a variety of
applications. Here, we focus on magneto-electric (ME) coupling in nanocomposites.
Particular emphasis is on core-shell particles and coaxial fibers, thin film heterostructures,
and planar structures with a variety of mechanical connectivity. A brief review
of models that predict strong ME effects in nanostructures is followed by synthesis
and characterization. Core-shell particulate composites can be prepared by hydrothermal
processes and chemical or deoxyribonucleic acid-assisted assembly. Electrospinning
techniques have been utilized to prepare defect free core-shell nanofibers. Core-shell
particles and fibers can be assembled into superstructures with the aid of magnetic
and electric fields and characterized for possible use in advanced technologies.
Chemical-vapor deposition techniques have been shown to be effective for the preparation
of heterostructures of ferrites and ferroelectrics. Exotic planar multiferroic
structures with potential for enhancing ME coupling strengths are also considered.
Scanning probe microscopy techniques are ideal for probing the nature of direct-
and converse-ME coupling in individual nanostructures. Magnetoelectric characterization
of assemblies of nanocomposites can be done by ME voltage coefficient, magnetic
field induced polarization, and magneto-dielectric effects. We conclude with a
brief discussion on possible avenues for strengthening the product properties
in the nanocomposites.
article_number: '061101'
article_processing_charge: No
article_type: original
author:
- first_name: Dwight
full_name: Viehland, Dwight
last_name: Viehland
- first_name: Jie Fang
full_name: Li, Jie Fang
last_name: Li
- first_name: Yaodong
full_name: Yang, Yaodong
last_name: Yang
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Amin
full_name: Yourdkhani, Amin
last_name: Yourdkhani
- first_name: Gabriel
full_name: Caruntu, Gabriel
last_name: Caruntu
- first_name: Peng
full_name: Zhou, Peng
last_name: Zhou
- first_name: Tianjin
full_name: Zhang, Tianjin
last_name: Zhang
- first_name: Tianqian
full_name: Li, Tianqian
last_name: Li
- first_name: Arunava
full_name: Gupta, Arunava
last_name: Gupta
- first_name: Maksym
full_name: Popov, Maksym
last_name: Popov
- first_name: Gopalan
full_name: Srinivasan, Gopalan
last_name: Srinivasan
citation:
ama: 'Viehland D, Li JF, Yang Y, et al. Tutorial: Product properties in multiferroic
nanocomposites. Journal of Applied Physics. 2018;124(6). doi:10.1063/1.5038726'
apa: 'Viehland, D., Li, J. F., Yang, Y., Costanzo, T., Yourdkhani, A., Caruntu,
G., … Srinivasan, G. (2018). Tutorial: Product properties in multiferroic nanocomposites.
Journal of Applied Physics. AIP. https://doi.org/10.1063/1.5038726'
chicago: 'Viehland, Dwight, Jie Fang Li, Yaodong Yang, Tommaso Costanzo, Amin Yourdkhani,
Gabriel Caruntu, Peng Zhou, et al. “Tutorial: Product Properties in Multiferroic
Nanocomposites.” Journal of Applied Physics. AIP, 2018. https://doi.org/10.1063/1.5038726.'
ieee: 'D. Viehland et al., “Tutorial: Product properties in multiferroic
nanocomposites,” Journal of Applied Physics, vol. 124, no. 6. AIP, 2018.'
ista: 'Viehland D, Li JF, Yang Y, Costanzo T, Yourdkhani A, Caruntu G, Zhou P, Zhang
T, Li T, Gupta A, Popov M, Srinivasan G. 2018. Tutorial: Product properties in
multiferroic nanocomposites. Journal of Applied Physics. 124(6), 061101.'
mla: 'Viehland, Dwight, et al. “Tutorial: Product Properties in Multiferroic Nanocomposites.”
Journal of Applied Physics, vol. 124, no. 6, 061101, AIP, 2018, doi:10.1063/1.5038726.'
short: D. Viehland, J.F. Li, Y. Yang, T. Costanzo, A. Yourdkhani, G. Caruntu, P.
Zhou, T. Zhang, T. Li, A. Gupta, M. Popov, G. Srinivasan, Journal of Applied Physics
124 (2018).
date_created: 2020-02-05T14:18:22Z
date_published: 2018-08-10T00:00:00Z
date_updated: 2023-02-23T13:08:29Z
day: '10'
doi: 10.1063/1.5038726
extern: '1'
intvolume: ' 124'
issue: '6'
language:
- iso: eng
month: '08'
oa_version: None
publication: Journal of Applied Physics
publication_identifier:
issn:
- 0021-8979
- 1089-7550
publication_status: published
publisher: AIP
quality_controlled: '1'
status: public
title: 'Tutorial: Product properties in multiferroic nanocomposites'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 124
year: '2018'
...
---
_id: '7456'
abstract:
- lang: eng
text: The rational design of monodisperse ferroelectric nanocrystals with controlled
size and shape and their organization into hierarchical structures has been a
critical step for understanding the polar ordering in nanoscale ferroelectrics,
as well as the design of nanocrystal-based functional materials which harness
the properties of individual nanoparticles and the collective interactions between
them. We report here on the synthesis and self-assembly of aggregate-free, single-crystalline
titanium-based perovskite nanoparticles with controlled morphology and surface
composition by using a simple, easily scalable and highly versatile colloidal
route. Single-crystalline, non-aggregated BaTiO3 colloidal nanocrystals, used
as a model system, have been prepared under solvothermal conditions at temperatures
as low as 180 °C. The shape of the nanocrystals was tuned from spheroidal to cubic
upon changing the polarity of the solvent, whereas their size was varied from
16 to 30 nm for spheres and 5 to 78 nm for cubes by changing the concentration
of the precursors and the reaction time, respectively. The hydrophobic, oleic
acid-passivated nanoparticles exhibit very good solubility in non-polar solvents
and can be rendered dispersible in polar solvents by a simple process involving
the oxidative cleavage of the double bond upon treating the nanopowders with the
Lemieux–von Rudloff reagent. Lattice dynamic analysis indicated that regardless
of their size, BaTiO3 nanocrystals present local disorder within the perovskite
unit cell, associated with the existence of polar ordering. We also demonstrate
for the first time that, in addition to being used for fabricating large area,
crack-free, highly uniform films, BaTiO3 nanocubes can serve as building blocks
for the design of 2D and 3D mesoscale structures, such as superlattices and superparticles.
Interestingly, the type of superlattice structure (simple cubic or face centered
cubic) appears to be determined by the type of solvent in which the nanocrystals
were dispersed. This approach provides an excellent platform for the synthesis
of other titanium-based perovskite colloidal nanocrystals with controlled chemical
composition, surface structure and morphology and for their assembly into complex
architectures, therefore opening the door for the design of novel mesoscale functional
materials/nanocomposites with potential applications in energy conversion, data
storage and the biomedical field.
article_processing_charge: No
article_type: original
author:
- first_name: Daniela
full_name: Caruntu, Daniela
last_name: Caruntu
- first_name: Taha
full_name: Rostamzadeh, Taha
last_name: Rostamzadeh
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Saman
full_name: Salemizadeh Parizi, Saman
last_name: Salemizadeh Parizi
- first_name: Gabriel
full_name: Caruntu, Gabriel
last_name: Caruntu
citation:
ama: Caruntu D, Rostamzadeh T, Costanzo T, Salemizadeh Parizi S, Caruntu G. Solvothermal
synthesis and controlled self-assembly of monodisperse titanium-based perovskite
colloidal nanocrystals. Nanoscale. 2015;7(30):12955-12969. doi:10.1039/c5nr00737b
apa: Caruntu, D., Rostamzadeh, T., Costanzo, T., Salemizadeh Parizi, S., & Caruntu,
G. (2015). Solvothermal synthesis and controlled self-assembly of monodisperse
titanium-based perovskite colloidal nanocrystals. Nanoscale. RSC. https://doi.org/10.1039/c5nr00737b
chicago: Caruntu, Daniela, Taha Rostamzadeh, Tommaso Costanzo, Saman Salemizadeh
Parizi, and Gabriel Caruntu. “Solvothermal Synthesis and Controlled Self-Assembly
of Monodisperse Titanium-Based Perovskite Colloidal Nanocrystals.” Nanoscale.
RSC, 2015. https://doi.org/10.1039/c5nr00737b.
ieee: D. Caruntu, T. Rostamzadeh, T. Costanzo, S. Salemizadeh Parizi, and G. Caruntu,
“Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based
perovskite colloidal nanocrystals,” Nanoscale, vol. 7, no. 30. RSC, pp.
12955–12969, 2015.
ista: Caruntu D, Rostamzadeh T, Costanzo T, Salemizadeh Parizi S, Caruntu G. 2015.
Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based
perovskite colloidal nanocrystals. Nanoscale. 7(30), 12955–12969.
mla: Caruntu, Daniela, et al. “Solvothermal Synthesis and Controlled Self-Assembly
of Monodisperse Titanium-Based Perovskite Colloidal Nanocrystals.” Nanoscale,
vol. 7, no. 30, RSC, 2015, pp. 12955–69, doi:10.1039/c5nr00737b.
short: D. Caruntu, T. Rostamzadeh, T. Costanzo, S. Salemizadeh Parizi, G. Caruntu,
Nanoscale 7 (2015) 12955–12969.
date_created: 2020-02-05T14:16:37Z
date_published: 2015-08-14T00:00:00Z
date_updated: 2023-02-23T13:08:24Z
day: '14'
doi: 10.1039/c5nr00737b
extern: '1'
external_id:
pmid:
- '26168304'
intvolume: ' 7'
issue: '30'
language:
- iso: eng
month: '08'
oa_version: None
page: 12955-12969
pmid: 1
publication: Nanoscale
publication_identifier:
issn:
- 2040-3364
- 2040-3372
publication_status: published
publisher: RSC
quality_controlled: '1'
status: public
title: Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based
perovskite colloidal nanocrystals
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7
year: '2015'
...
---
_id: '7457'
abstract:
- lang: eng
text: A new organic–inorganic ferroelectric hybrid capacitor designed by uniformly
incorporating surface modified monodisperse 15 nm ferroelectric BaTiO3 nanocubes
into non-polar polymer blends of poly(methyl methacrylate) (PMMA) polymer and
acrylonitrile-butadiene-styrene (ABS) terpolymer is described. The investigation
of spatial distribution of nanofillers via a non-distractive thermal pulse method
illustrates that the surface functionalization of nanocubes plays a key role in
the uniform distribution of charge polarization within the polymer matrix. The
discharged energy density of the nanocomposite with 30 vol% BaTiO3 nanocubes is
∼44 × 10−3 J cm−3, which is almost six times higher than that of the neat polymer.
The facile processing, along with the superior mechanical and electrical properties
of the BaTiO3/PMMA–ABS nanocomposites make them suitable for implementation into
capacitive electrical energy storage devices.
article_processing_charge: No
article_type: original
author:
- first_name: Saman Salemizadeh
full_name: Parizi, Saman Salemizadeh
last_name: Parizi
- first_name: Gavin
full_name: Conley, Gavin
last_name: Conley
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Bob
full_name: Howell, Bob
last_name: Howell
- first_name: Axel
full_name: Mellinger, Axel
last_name: Mellinger
- first_name: Gabriel
full_name: Caruntu, Gabriel
last_name: Caruntu
citation:
ama: Parizi SS, Conley G, Costanzo T, Howell B, Mellinger A, Caruntu G. Fabrication
of barium titanate/acrylonitrile-butadiene styrene/poly(methyl methacrylate) nanocomposite
films for hybrid ferroelectric capacitors. RSC Advances. 2015;5(93):76356-76362.
doi:10.1039/c5ra11347d
apa: Parizi, S. S., Conley, G., Costanzo, T., Howell, B., Mellinger, A., & Caruntu,
G. (2015). Fabrication of barium titanate/acrylonitrile-butadiene styrene/poly(methyl
methacrylate) nanocomposite films for hybrid ferroelectric capacitors. RSC
Advances. RSC. https://doi.org/10.1039/c5ra11347d
chicago: Parizi, Saman Salemizadeh, Gavin Conley, Tommaso Costanzo, Bob Howell,
Axel Mellinger, and Gabriel Caruntu. “Fabrication of Barium Titanate/Acrylonitrile-Butadiene
Styrene/Poly(Methyl Methacrylate) Nanocomposite Films for Hybrid Ferroelectric
Capacitors.” RSC Advances. RSC, 2015. https://doi.org/10.1039/c5ra11347d.
ieee: S. S. Parizi, G. Conley, T. Costanzo, B. Howell, A. Mellinger, and G. Caruntu,
“Fabrication of barium titanate/acrylonitrile-butadiene styrene/poly(methyl methacrylate)
nanocomposite films for hybrid ferroelectric capacitors,” RSC Advances,
vol. 5, no. 93. RSC, pp. 76356–76362, 2015.
ista: Parizi SS, Conley G, Costanzo T, Howell B, Mellinger A, Caruntu G. 2015. Fabrication
of barium titanate/acrylonitrile-butadiene styrene/poly(methyl methacrylate) nanocomposite
films for hybrid ferroelectric capacitors. RSC Advances. 5(93), 76356–76362.
mla: Parizi, Saman Salemizadeh, et al. “Fabrication of Barium Titanate/Acrylonitrile-Butadiene
Styrene/Poly(Methyl Methacrylate) Nanocomposite Films for Hybrid Ferroelectric
Capacitors.” RSC Advances, vol. 5, no. 93, RSC, 2015, pp. 76356–62, doi:10.1039/c5ra11347d.
short: S.S. Parizi, G. Conley, T. Costanzo, B. Howell, A. Mellinger, G. Caruntu,
RSC Advances 5 (2015) 76356–76362.
date_created: 2020-02-05T14:17:26Z
date_published: 2015-09-01T00:00:00Z
date_updated: 2023-02-23T13:08:26Z
day: '01'
doi: 10.1039/c5ra11347d
extern: '1'
intvolume: ' 5'
issue: '93'
language:
- iso: eng
month: '09'
oa_version: Submitted Version
page: 76356-76362
publication: RSC Advances
publication_identifier:
issn:
- 2046-2069
publication_status: published
publisher: RSC
quality_controlled: '1'
status: public
title: Fabrication of barium titanate/acrylonitrile-butadiene styrene/poly(methyl
methacrylate) nanocomposite films for hybrid ferroelectric capacitors
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2015'
...
---
_id: '7455'
abstract:
- lang: eng
text: 'The reaction between NiO and (0001)- and ([1\bar102])-oriented Al2O3 single
crystals has been investigated on model experimental systems by using the ReflEXAFS
technique. Depth-sensitive information is obtained by collecting data above and
below the critical angle for total reflection. A systematic protocol for data
analysis, based on the recently developed CARD code, was implemented, and a detailed
description of the reactive systems was obtained. In particular, for ([1\bar102])-oriented
Al2O3, the reaction with NiO is almost complete after heating for 6 h at 1273 K,
and an almost uniform layer of spinel is found below a mixed (NiO + spinel) layer
at the very upmost part of the sample. In the case of the (0001)-oriented Al2O3,
for the same temperature and heating time, the reaction shows a lower advancement
degree and a residual fraction of at least 30% NiO is detected in the ReflEXAFS
spectra. '
article_processing_charge: No
article_type: original
author:
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Federico
full_name: Benzi, Federico
last_name: Benzi
- first_name: Paolo
full_name: Ghigna, Paolo
last_name: Ghigna
- first_name: Sonia
full_name: Pin, Sonia
last_name: Pin
- first_name: Giorgio
full_name: Spinolo, Giorgio
last_name: Spinolo
- first_name: Francesco
full_name: d'Acapito, Francesco
last_name: d'Acapito
citation:
ama: Costanzo T, Benzi F, Ghigna P, Pin S, Spinolo G, d’Acapito F. Studying the
surface reaction between NiO and Al2O3viatotal reflection EXAFS (ReflEXAFS). Journal
of Synchrotron Radiation. 2014;21(2):395-400. doi:10.1107/s1600577513031299
apa: Costanzo, T., Benzi, F., Ghigna, P., Pin, S., Spinolo, G., & d’Acapito,
F. (2014). Studying the surface reaction between NiO and Al2O3viatotal reflection
EXAFS (ReflEXAFS). Journal of Synchrotron Radiation. International Union
of Crystallography. https://doi.org/10.1107/s1600577513031299
chicago: Costanzo, Tommaso, Federico Benzi, Paolo Ghigna, Sonia Pin, Giorgio Spinolo,
and Francesco d’Acapito. “Studying the Surface Reaction between NiO and Al2O3viatotal
Reflection EXAFS (ReflEXAFS).” Journal of Synchrotron Radiation. International
Union of Crystallography, 2014. https://doi.org/10.1107/s1600577513031299.
ieee: T. Costanzo, F. Benzi, P. Ghigna, S. Pin, G. Spinolo, and F. d’Acapito, “Studying
the surface reaction between NiO and Al2O3viatotal reflection EXAFS (ReflEXAFS),”
Journal of Synchrotron Radiation, vol. 21, no. 2. International Union of
Crystallography, pp. 395–400, 2014.
ista: Costanzo T, Benzi F, Ghigna P, Pin S, Spinolo G, d’Acapito F. 2014. Studying
the surface reaction between NiO and Al2O3viatotal reflection EXAFS (ReflEXAFS).
Journal of Synchrotron Radiation. 21(2), 395–400.
mla: Costanzo, Tommaso, et al. “Studying the Surface Reaction between NiO and Al2O3viatotal
Reflection EXAFS (ReflEXAFS).” Journal of Synchrotron Radiation, vol. 21,
no. 2, International Union of Crystallography, 2014, pp. 395–400, doi:10.1107/s1600577513031299.
short: T. Costanzo, F. Benzi, P. Ghigna, S. Pin, G. Spinolo, F. d’Acapito, Journal
of Synchrotron Radiation 21 (2014) 395–400.
date_created: 2020-02-05T14:14:48Z
date_published: 2014-01-10T00:00:00Z
date_updated: 2023-02-23T13:08:22Z
day: '10'
doi: 10.1107/s1600577513031299
extern: '1'
intvolume: ' 21'
issue: '2'
language:
- iso: eng
month: '01'
oa_version: None
page: 395-400
publication: Journal of Synchrotron Radiation
publication_identifier:
issn:
- 1600-5775
publication_status: published
publisher: International Union of Crystallography
quality_controlled: '1'
status: public
title: Studying the surface reaction between NiO and Al2O3viatotal reflection EXAFS
(ReflEXAFS)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 21
year: '2014'
...