@article{15018,
  abstract     = {The epitaxial growth of a strained Ge layer, which is a promising candidate for the channel material of a hole spin qubit, has been demonstrated on 300 mm Si wafers using commercially available Si0.3Ge0.7 strain relaxed buffer (SRB) layers. The assessment of the layer and the interface qualities for a buried strained Ge layer embedded in Si0.3Ge0.7 layers is reported. The XRD reciprocal space mapping confirmed that the reduction of the growth temperature enables the 2-dimensional growth of the Ge layer fully strained with respect to the Si0.3Ge0.7. Nevertheless, dislocations at the top and/or bottom interface of the Ge layer were observed by means of electron channeling contrast imaging, suggesting the importance of the careful dislocation assessment. The interface abruptness does not depend on the selection of the precursor gases, but it is strongly influenced by the growth temperature which affects the coverage of the surface H-passivation. The mobility of 2.7 × 105 cm2/Vs is promising, while the low percolation density of 3 × 1010 /cm2 measured with a Hall-bar device at 7 K illustrates the high quality of the heterostructure thanks to the high Si0.3Ge0.7 SRB quality.},
  author       = {Shimura, Yosuke and Godfrin, Clement and Hikavyy, Andriy and Li, Roy and Aguilera Servin, Juan L and Katsaros, Georgios and Favia, Paola and Han, Han and Wan, Danny and de Greve, Kristiaan and Loo, Roger},
  issn         = {1369-8001},
  journal      = {Materials Science in Semiconductor Processing},
  keywords     = {Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, General Materials Science},
  number       = {5},
  publisher    = {Elsevier},
  title        = {{Compressively strained epitaxial Ge layers for quantum computing applications}},
  doi          = {10.1016/j.mssp.2024.108231},
  volume       = {174},
  year         = {2024},
}

@article{14434,
  abstract     = {High entropy alloys (HEAs) are highly suitable candidate catalysts for oxygen evolution and reduction reactions (OER/ORR) as they offer numerous parameters for optimizing the electronic structure and catalytic sites. Herein, FeCoNiMoW HEA nanoparticles are synthesized using a solution‐based low‐temperature approach. Such FeCoNiMoW nanoparticles show high entropy properties, subtle lattice distortions, and modulated electronic structure, leading to superior OER performance with an overpotential of 233 mV at 10 mA cm<jats:sup>−2</jats:sup> and 276 mV at 100 mA cm<jats:sup>−2</jats:sup>. Density functional theory calculations reveal the electronic structures of the FeCoNiMoW active sites with an optimized d‐band center position that enables suitable adsorption of OOH* intermediates and reduces the Gibbs free energy barrier in the OER process. Aqueous zinc–air batteries (ZABs) based on this HEA demonstrate a high open circuit potential of 1.59 V, a peak power density of 116.9 mW cm<jats:sup>−2</jats:sup>, a specific capacity of 857 mAh g<jats:sub>Zn</jats:sub><jats:sup>−1</jats:sup><jats:sub>,</jats:sub> and excellent stability for over 660 h of continuous charge–discharge cycles. Flexible and solid ZABs are also assembled and tested, displaying excellent charge–discharge performance at different bending angles. This work shows the significance of 4d/5d metal‐modulated electronic structure and optimized adsorption ability to improve the performance of OER/ORR, ZABs, and beyond.},
  author       = {He, Ren and Yang, Linlin and Zhang, Yu and Jiang, Daochuan and Lee, Seungho and Horta, Sharona and Liang, Zhifu and Lu, Xuan and Ostovari Moghaddam, Ahmad and Li, Junshan and Ibáñez, Maria and Xu, Ying and Zhou, Yingtang and Cabot, Andreu},
  issn         = {0935-9648},
  journal      = {Advanced Materials},
  keywords     = {Mechanical Engineering, Mechanics of Materials, General Materials Science},
  publisher    = {Wiley},
  title        = {{A 3d‐4d‐5d high entropy alloy as a bifunctional oxygen catalyst for robust aqueous zinc–air batteries}},
  doi          = {10.1002/adma.202303719},
  year         = {2023},
}

@article{14435,
  abstract     = {Low‐cost, safe, and environmental‐friendly rechargeable aqueous zinc‐ion batteries (ZIBs) are promising as next‐generation energy storage devices for wearable electronics among other applications. However, sluggish ionic transport kinetics and the unstable electrode structure during ionic insertion/extraction hampers their deployment. Herein,  we propose a new cathode material based on a layered metal chalcogenide (LMC), bismuth telluride (Bi<jats:sub>2</jats:sub>Te<jats:sub>3</jats:sub>), coated with polypyrrole (PPy). Taking advantage of the PPy coating, the Bi<jats:sub>2</jats:sub>Te<jats:sub>3</jats:sub>@PPy composite presents strong ionic absorption affinity, high oxidation resistance, and high structural stability. The ZIBs based on Bi<jats:sub>2</jats:sub>Te<jats:sub>3</jats:sub>@PPy cathodes exhibit high capacities and ultra‐long lifespans of over 5000 cycles. They also present outstanding stability even under bending. In addition,  we analyze here the reaction mechanism using in situ X‐ray diffraction, X‐ray photoelectron spectroscopy, and computational tools and demonstrate that, in the aqueous system, Zn<jats:sup>2+</jats:sup> is not inserted into the cathode as previously assumed. In contrast, proton charge storage dominates the process. Overall, this work not only shows the great potential of LMCs as ZIBs cathode materials and the advantages of PPy coating, but also clarifies the charge/discharge mechanism in rechargeable ZIBs based on LMCs.},
  author       = {Zeng, Guifang and Sun, Qing and Horta, Sharona and Wang, Shang and Lu, Xuan and Zhang, Chaoyue and Li, Jing and Li, Junshan and Ci, Lijie and Tian, Yanhong and Ibáñez, Maria and Cabot, Andreu},
  issn         = {1521-4095},
  journal      = {Advanced Materials},
  keywords     = {Mechanical Engineering, Mechanics of Materials, General Materials Science},
  publisher    = {Wiley},
  title        = {{A layered Bi2Te3@PPy cathode for aqueous zinc ion batteries: Mechanism and application in printed flexible batteries}},
  doi          = {10.1002/adma.202305128},
  year         = {2023},
}

@article{13355,
  abstract     = {Supramolecular self-assembly in biological systems holds promise to convert and amplify disease-specific signals to physical or mechanical signals that can direct cell fate. However, it remains challenging to design physiologically stable self-assembling systems that demonstrate tunable and predictable behavior. Here, the use of zwitterionic tetrapeptide modalities to direct nanoparticle assembly under physiological conditions is reported. The self-assembly of gold nanoparticles can be activated by enzymatic unveiling of surface-bound zwitterionic tetrapeptides through matrix metalloprotease-9 (MMP-9), which is overexpressed by cancer cells. This robust nanoparticle assembly is achieved by multivalent, self-complementary interactions of the zwitterionic tetrapeptides. In cancer cells that overexpress MMP-9, the nanoparticle assembly process occurs near the cell membrane and causes size-induced selection of cellular uptake mechanism, resulting in diminished cell growth. The enzyme responsiveness, and therefore, indirectly, the uptake route of the system can be programmed by customizing the peptide sequence: a simple inversion of the two amino acids at the cleavage site completely inactivates the enzyme responsiveness, self-assembly, and consequently changes the endocytic pathway. This robust self-complementary, zwitterionic peptide design demonstrates the use of enzyme-activated electrostatic side-chain patterns as powerful and customizable peptide modalities to program nanoparticle self-assembly and alter cellular response in biological context.},
  author       = {Huang, Richard H. and Nayeem, Nazia and He, Ye and Morales, Jorge and Graham, Duncan and Klajn, Rafal and Contel, Maria and O'Brien, Stephen and Ulijn, Rein V.},
  issn         = {1521-4095},
  journal      = {Advanced Materials},
  keywords     = {Mechanical Engineering, Mechanics of Materials, General Materials Science},
  number       = {1},
  publisher    = {Wiley},
  title        = {{Self‐complementary zwitterionic peptides direct nanoparticle assembly and enable enzymatic selection of endocytic pathways}},
  doi          = {10.1002/adma.202104962},
  volume       = {34},
  year         = {2022},
}

@article{12137,
  abstract     = {We investigate the local self-sustained process underlying spiral turbulence in counter-rotating Taylor–Couette flow using a periodic annular domain, shaped as a parallelogram, two of whose sides are aligned with the cylindrical helix described by the spiral pattern. The primary focus of the study is placed on the emergence of drifting–rotating waves (DRW) that capture, in a relatively small domain, the main features of coherent structures typically observed in developed turbulence. The transitional dynamics of the subcritical region, far below the first instability of the laminar circular Couette flow, is determined by the upper and lower branches of DRW solutions originated at saddle-node bifurcations. The mechanism whereby these solutions self-sustain, and the chaotic dynamics they induce, are conspicuously reminiscent of other subcritical shear flows. Remarkably, the flow properties of DRW persist even as the Reynolds number is increased beyond the linear stability threshold of the base flow. Simulations in a narrow parallelogram domain stretched in the azimuthal direction to revolve around the apparatus a full turn confirm that self-sustained vortices eventually concentrate into a localised pattern. The resulting statistical steady state satisfactorily reproduces qualitatively, and to a certain degree also quantitatively, the topology and properties of spiral turbulence as calculated in a large periodic domain of sufficient aspect ratio that is representative of the real system.},
  author       = {Wang, B. and Ayats López, Roger and Deguchi, K. and Mellibovsky, F. and Meseguer, A.},
  issn         = {1469-7645},
  journal      = {Journal of Fluid Mechanics},
  keywords     = {Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, Applied Mathematics},
  publisher    = {Cambridge University Press},
  title        = {{Self-sustainment of coherent structures in counter-rotating Taylor–Couette flow}},
  doi          = {10.1017/jfm.2022.828},
  volume       = {951},
  year         = {2022},
}

@article{12146,
  abstract     = {In this paper, we explore the stability and dynamical relevance of a wide variety of steady, time-periodic, quasiperiodic, and chaotic flows arising between orthogonally stretching parallel plates. We first explore the stability of all the steady flow solution families formerly identified by Ayats et al. [“Flows between orthogonally stretching parallel plates,” Phys. Fluids 33, 024103 (2021)], concluding that only the one that originates from the Stokesian approximation is actually stable. When both plates are shrinking at identical or nearly the same deceleration rates, this Stokesian flow exhibits a Hopf bifurcation that leads to stable time-periodic regimes. The resulting time-periodic orbits or flows are tracked for different Reynolds numbers and stretching rates while monitoring their Floquet exponents to identify secondary instabilities. It is found that these time-periodic flows also exhibit Neimark–Sacker bifurcations, generating stable quasiperiodic flows (tori) that may sometimes give rise to chaotic dynamics through a Ruelle–Takens–Newhouse scenario. However, chaotic dynamics is unusually observed, as the quasiperiodic flows generally become phase-locked through a resonance mechanism before a strange attractor may arise, thus restoring the time-periodicity of the flow. In this work, we have identified and tracked four different resonance regions, also known as Arnold tongues or horns. In particular, the 1 : 4 strong resonance region is explored in great detail, where the identified scenarios are in very good agreement with normal form theory. },
  author       = {Wang, B. and Ayats López, Roger and Meseguer, A. and Marques, F.},
  issn         = {1089-7666},
  journal      = {Physics of Fluids},
  keywords     = {Condensed Matter Physics, Fluid Flow and Transfer Processes, Mechanics of Materials, Computational Mechanics, Mechanical Engineering},
  number       = {11},
  publisher    = {AIP Publishing},
  title        = {{Phase-locking flows between orthogonally stretching parallel plates}},
  doi          = {10.1063/5.0124152},
  volume       = {34},
  year         = {2022},
}

@article{9282,
  abstract     = {Several Ising-type magnetic van der Waals (vdW) materials exhibit stable magnetic ground states. Despite these clear experimental demonstrations, a complete theoretical and microscopic understanding of their magnetic anisotropy is still lacking. In particular, the validity limit of identifying their one-dimensional (1-D) Ising nature has remained uninvestigated in a quantitative way. Here we performed the complete mapping of magnetic anisotropy for a prototypical Ising vdW magnet FePS3 for the first time. Combining torque magnetometry measurements with their magnetostatic model analysis and the relativistic density functional total energy calculations, we successfully constructed the three-dimensional (3-D) mappings of the magnetic anisotropy in terms of magnetic torque and energy. The results not only quantitatively confirm that the easy axis is perpendicular to the ab plane, but also reveal the anisotropies within the ab, ac, and bc planes. Our approach can be applied to the detailed quantitative study of magnetism in vdW materials.},
  author       = {Nauman, Muhammad and Kiem, Do Hoon and Lee, Sungmin and Son, Suhan and Park, J-G and Kang, Woun and Han, Myung Joon and Jo, Youn Jung},
  issn         = {2053-1583},
  journal      = {2D Materials},
  keywords     = {Mechanical Engineering, General Materials Science, Mechanics of Materials, General Chemistry, Condensed Matter Physics},
  number       = {3},
  publisher    = {IOP Publishing},
  title        = {{Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3}},
  doi          = {10.1088/2053-1583/abeed3},
  volume       = {8},
  year         = {2021},
}

@article{10123,
  abstract     = {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.},
  author       = {Liu, Yu and Calcabrini, Mariano and Yu, Yuan and Genç, Aziz and Chang, Cheng and Costanzo, Tommaso and Kleinhanns, Tobias and Lee, Seungho and Llorca, Jordi and Cojocaru‐Mirédin, Oana and Ibáñez, Maria},
  issn         = {1521-4095},
  journal      = {Advanced Materials},
  keywords     = {mechanical engineering, mechanics of materials, general materials science},
  number       = {52},
  publisher    = {Wiley},
  title        = {{The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe}},
  doi          = {10.1002/adma.202106858},
  volume       = {33},
  year         = {2021},
}

@article{13366,
  abstract     = {The ability to reversibly assemble nanoparticles using light is both fundamentally interesting and important for applications ranging from reversible data storage to controlled drug delivery. Here, the diverse approaches that have so far been developed to control the self-assembly of nanoparticles using light are reviewed and compared. These approaches include functionalizing nanoparticles with monolayers of photoresponsive molecules, placing them in photoresponsive media capable of reversibly protonating the particles under light, and decorating plasmonic nanoparticles with thermoresponsive polymers, to name just a few. The applicability of these methods to larger, micrometer-sized particles is also discussed. Finally, several perspectives on further developments in the field are offered.},
  author       = {Bian, Tong and Chu, Zonglin and Klajn, Rafal},
  issn         = {1521-4095},
  journal      = {Advanced Materials},
  keywords     = {Mechanical Engineering, Mechanics of Materials, General Materials Science},
  number       = {20},
  publisher    = {Wiley},
  title        = {{The many ways to assemble nanoparticles using light}},
  doi          = {10.1002/adma.201905866},
  volume       = {32},
  year         = {2019},
}

@article{13375,
  abstract     = {Dissipative self-assembly leads to structures and materials that exist away from equilibrium by continuously exchanging energy and materials with the external environment. Although this mode of self-assembly is ubiquitous in nature, where it gives rise to functions such as signal processing, motility, self-healing, self-replication, and ultimately life, examples of dissipative self-assembly processes in man-made systems are few and far between. Herein, recent progress in developing diverse synthetic dissipative self-assembly systems is discussed. The systems reported thus far can be categorized into three classes, in which: i) the fuel chemically modifies the building blocks, thus triggering their self-assembly, ii) the fuel acts as a template interacting with the building blocks noncovalently, and iii) transient states are induced by the addition of two mutually exclusive stimuli. These early studies give rise to materials that would be difficult to obtain otherwise, including hydrogels with programmable lifetimes, vesicular nanoreactors, and membranes exhibiting transient conductivity.},
  author       = {De, Soumen and Klajn, Rafal},
  issn         = {1521-4095},
  journal      = {Advanced Materials},
  keywords     = {Mechanical Engineering, Mechanics of Materials, General Materials Science},
  number       = {41},
  publisher    = {Wiley},
  title        = {{Dissipative self-assembly driven by the consumption of chemical fuels}},
  doi          = {10.1002/adma.201706750},
  volume       = {30},
  year         = {2018},
}

@article{9066,
  abstract     = {The novel electronic state of the canted antiferromagnetic (AFM) insulator, strontium iridate (Sr2IrO4) has been well described by the spin-orbit-entangled isospin Jeff = 1/2, but the role of isospin in transport phenomena remains poorly understood. In this study, antiferromagnet-based spintronic functionality is demonstrated by combining unique characteristics of the isospin state in Sr2IrO4. Based on magnetic and transport measurements, large and highly anisotropic magnetoresistance (AMR) is obtained by manipulating the antiferromagnetic isospin domains. First-principles calculations suggest that electrons whose isospin directions are strongly coupled to in-plane net magnetic moment encounter the isospin mismatch when moving across antiferromagnetic domain boundaries, which generates a high resistance state. By rotating a magnetic field that aligns in-plane net moments and removes domain boundaries, the macroscopically-ordered isospins govern dynamic transport through the system, which leads to the extremely angle-sensitive AMR. As with this work that establishes a link between isospins and magnetotransport in strongly spin-orbit-coupled AFM Sr2IrO4, the peculiar AMR effect provides a beneficial foundation for fundamental and applied research on AFM spintronics.},
  author       = {Lee, Nara and Ko, Eunjung and Choi, Hwan Young and Hong, Yun Jeong and Nauman, Muhammad and Kang, Woun and Choi, Hyoung Joon and Choi, Young Jai and Jo, Younjung},
  issn         = {0935-9648},
  journal      = {Advanced Materials},
  keywords     = {Mechanical Engineering, General Materials Science, Mechanics of Materials},
  number       = {52},
  publisher    = {Wiley},
  title        = {{Antiferromagnet‐based spintronic functionality by controlling isospin domains in a layered perovskite iridate}},
  doi          = {10.1002/adma.201805564},
  volume       = {30},
  year         = {2018},
}

@article{13406,
  abstract     = {Dual-responsive nanoparticles are designed by functionalizing magnetic cores with light-responsive ligands. These materials respond to both light and magnetic fields and can be assembled into various higher-order structures, depending on the relative contributions of these two stimuli.},
  author       = {Das, Sanjib and Ranjan, Priyadarshi and Maiti, Pradipta Sankar and Singh, Gurvinder and Leitus, Gregory and Klajn, Rafal},
  issn         = {0935-9648},
  journal      = {Advanced Materials},
  keywords     = {Mechanical Engineering, Mechanics of Materials, General Materials Science},
  number       = {3},
  pages        = {422--426},
  publisher    = {Wiley},
  title        = {{Dual-responsive nanoparticles and their self-assembly}},
  doi          = {10.1002/adma.201201734},
  volume       = {25},
  year         = {2013},
}

@article{13419,
  abstract     = {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.},
  author       = {Wesson, Paul J. and Soh, Siowling and Klajn, Rafal and Bishop, Kyle J. M. and Gray, Timothy P. and Grzybowski, Bartosz A.},
  issn         = {1521-4095},
  journal      = {Advanced Materials},
  keywords     = {Mechanical Engineering, Mechanics of Materials, General Materials Science},
  number       = {19},
  pages        = {1911--1915},
  publisher    = {Wiley},
  title        = {{“Remote” fabrication via three-dimensional reaction-diffusion: Making complex core-and-shell particles and assembling them into open-lattice crystals}},
  doi          = {10.1002/adma.200802964},
  volume       = {21},
  year         = {2009},
}

@article{9149,
  abstract     = {The interaction of tidal currents with sea-floor topography results in the radiation of internal gravity waves into the ocean interior. These waves are called internal tides and their dissipation due to nonlinear wave breaking and concomitant three-dimensional turbulence could play an important role in the mixing of the abyssal ocean, and hence in controlling the large-scale ocean circulation.
As part of on-going work aimed at providing a theory for the vertical distribution of wave breaking over sea-floor topography, in this paper we investigate the instability of internal tides in a very simple linear model that helps us to relate the formation of unstable regions to simple features in the sea-floor topography. For two-dimensional tides over one-dimensional topography we find that the formation of overturning instabilities is closely linked to the singularities in the topography shape and that it is possible to have stable waves at the sea floor and unstable waves in the ocean interior above.
For three-dimensional tides over two-dimensional topography there is in addition an effect of geometric focusing of wave energy into localized regions of high wave amplitude, and we investigate this focusing effect in simple examples. Overall, we find that the distribution of unstable wave breaking regions can be highly non-uniform even for very simple idealized topography shapes.},
  author       = {Bühler, Oliver and Muller, Caroline J},
  issn         = {0022-1120},
  journal      = {Journal of Fluid Mechanics},
  keywords     = {mechanical engineering, mechanics of materials, condensed matter physics},
  pages        = {1--28},
  publisher    = {Cambridge University Press},
  title        = {{Instability and focusing of internal tides in the deep ocean}},
  doi          = {10.1017/s0022112007007410},
  volume       = {588},
  year         = {2007},
}

@article{13431,
  abstract     = {Hydrogel stamps can microstructure solid surfaces, i.e., modify the surface topology of metals, glasses, and crystals. It is demonstrated that stamps soaked in an appropriate etchant can remove material with micrometer-scale precision. The Figure shows an array of concentric circles etched in glass using the immersion wet stamping process described (scale bar: 500 μm).},
  author       = {Smoukov, S. K. and Bishop, K. J. M. and Klajn, Rafal and Campbell, C. J. and Grzybowski, B. A.},
  issn         = {1521-4095},
  journal      = {Advanced Materials},
  keywords     = {Mechanical Engineering, Mechanics of Materials, General Materials Science},
  number       = {11},
  pages        = {1361--1365},
  publisher    = {Wiley},
  title        = {{Cutting into solids with micropatterned gels}},
  doi          = {10.1002/adma.200402086},
  volume       = {17},
  year         = {2005},
}

@article{13434,
  abstract     = {Thin films of ionically doped gelatin have been color-patterned with submicrometer precision using the wet-stamping technique. Inorganic salts are delivered onto the gelatin surface from an agarose stamp, and diffuse into the gelatine layer, producting deeply colored precipitates. Reaction fronts originating from different features of the stamp cease within < 1 μm of each other, leaving sharp, transparent regions in between.},
  author       = {Campbell, C. J. and Fialkowski, M. and Klajn, Rafal and Bensemann, I. T. and Grzybowski, B. A.},
  issn         = {1521-4095},
  journal      = {Advanced Materials},
  keywords     = {Mechanical Engineering, Mechanics of Materials, General Materials Science},
  number       = {21},
  pages        = {1912--1917},
  publisher    = {Wiley},
  title        = {{Color micro- and nanopatterning with counter-propagating reaction-diffusion fronts}},
  doi          = {10.1002/adma.200400383},
  volume       = {16},
  year         = {2004},
}

@article{13435,
  abstract     = {Micropatterning of surfaces with several chemicals at different spatial locations usually requires multiple stamping and registration steps. Here, we describe an experimental method based on reaction–diffusion phenomena that allows for simultaneous micropatterning of a substrate with several coloured chemicals. In this method, called wet stamping (WETS), aqueous solutions of two or more inorganic salts are delivered onto a film of dry, ionically doped gelatin from an agarose stamp patterned in bas relief. Once in conformal contact, these salts diffuse into the gelatin, where they react to give deeply coloured precipitates. Separation of colours in the plane of the surface is the consequence of the differences in the diffusion coefficients, the solubility products, and the amounts of different salts delivered from the stamp, and is faithfully reproduced by a theoretical model based on a system of reaction–diffusion partial differential equations. The multicolour micropatterns are useful as non-binary optical elements, and could potentially form the basis of new applications in microseparations and in controlled delivery.},
  author       = {Klajn, Rafal and Fialkowski, Marcin and Bensemann, Igor T. and Bitner, Agnieszka and Campbell, C. J. and Bishop, Kyle and Smoukov, Stoyan and Grzybowski, Bartosz A.},
  issn         = {1476-4660},
  journal      = {Nature Materials},
  keywords     = {Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, General Materials Science, General Chemistry},
  pages        = {729--735},
  publisher    = {Springer Nature},
  title        = {{Multicolour micropatterning of thin films of dry gels}},
  doi          = {10.1038/nmat1231},
  volume       = {3},
  year         = {2004},
}