29 citations · 173 across the 18 of their papers we have counts for
19 papers
Nanodroplet-Confined Electroplating Enables Submicron Printing of Metals and Oxide Ceramics
Mirco Nydegger, Rebecca A. Gallivan, Arthur Barras +2
The fabrication of functional micro- and nano-electronic devices requires the deposition of high-quality materials of different electronic material classes, such as conductors, sem…
CO Conversion in Cu-Pd based Disordered Network Metamaterials with Ultra-Small Mode Volume
Jelena Wohlwend, Oliver Wipf, David Kiwic +5
Plasmons can drive chemical reactions by directly exciting intramolecular transitions. However, strong coupling of plasmons to single molecules remains a challenge as ultra-small m…
Physical Properties and Thermal Stability of Zirconium Platinum Nitride Thin Films
Rebecca A. Gallivan, Julia Manser, Ana Michelini +5
Ternary transition metal nitrides (TMNs) promise to significantly expand the material design space by opening new functionality and enhancing existing properties. However, most sys…
Hybrid resonant metasurfaces with configurable structural colors
Jelena Wohlwend, Anna Hilti, Claudiadele Polinari +2
Metasurfaces play a key role in functionalizing light at the nanoscale. Existing dielectric metasurfaces, however, are often limited to geometric primitives and their usage in emer…
Smart sensing of the multifunctional properties of magnetron sputtered across the amorphous-crystalline transition
Jose L. Ocana-Pujol, Rebecca A. Gallivan, Ramon Camilo Dominguez Ordoñez +5
Molybdenum disulfide, , is a next-generation semiconductor and is frequently integrated into emergent optoelectronic technologies based on two-dimensional materials. Here, w…
Magnetic manipulation of superparamagnetic colloids in droplet-based optical devices
I. Mattich, J. Sendra, H. Galinski +5
Magnetically assembled superparamagnetic colloids have been exploited as fluid mixers, swimmers and delivery systems in several microscale applications. The encapsulation of such c…
Sequential Self-Assembly for Scalable Fabrication of Disordered Two-Phase Metamaterials
Jelena Wohlwend, Georg Haberfehlner, Henning Galinski
Self-assembly processes provide the means to achieve scalable and versatile metamaterials by "bottom-up" fabrication. Despite their enormous potential, especially as a platform for…
Scanning Reflectance Anisotropy Microscopy for Multi-Material Strain Mapping
Joan Sendra, Fabian Haake, Micha Calvo +2
Strain-engineering of materials encompasses significant elastic deformation and leads to breaking of the lattice symmetry and as a consequence to the emergence of optical anisotrop…
Strain-Driven Thermal and Optical Instability in Silver/Amorphous-Silicon Hyperbolic Metamaterials
Jose L. Ocana-Pujol, Lea Forster, Ralph Spolenak +1
Hyperbolic metamaterials show exceptional optical properties, such as near-perfect broadband absorption, due to their geometrically-engineered optical anisotropy. Many of their pro…
Deformation-induced topological transitions in mechanical metamaterials and their application to tunable non-linear stiffening
Marius Wagner, Fabian Schwarz, Nick Huber +3
Mechanical metamaterials are periodic lattice structures with complex unit cell architectures that can achieve extraordinary mechanical properties beyond the capability of bulk mat…
Sensing Strain-induced Symmetry Breaking by Reflectance Anisotropy Spectroscopy
M. Volpi, S. Beck, A. Hampel +3
Intentional breaking of the lattice symmetry in solids is a key concept to alter the properties of materials by modifying their electronic band structure. However, the correlation…
Disordered Zero-Index Metamaterials Based On Metal Induced Crystallization
Henning Galinski, Andreas Wyss, Mattia Seregni +4
Zero-index (ZI) materials are synthetic optical materials with vanishing effective permittivity and/or permeability at a given design frequency. Recently, it has been shown that th…
Ice-Templated W-Cu Composites with High Anisotropy
André Röthlisberger, Sandra Häberli, Henning Galinski +2
Controlling anisotropy in self-assembled structures enables engineering of materials with highly directional response. Here, we harness the anisotropic growth of ice walls in a the…
Scalable, ultra-resistant structural colors based on network metamaterials
Henning Galinski, Gael Favraud, Hao Dong +6
Structural colours have drawn wide attention for their potential as a future printing technology for various applications, ranging from biomimetic tissues to adaptive camouflage ma…
Pt-based nanowire networks with enhanced oxygen-reduction activity
Henning Galinski, Thomas Ryll, Yang Lin +4
Pt-Al and Pt-Y-Al thin film electrodes on yttria-stabilised zirconia electrolytes were prepared by dealloying of co-sputtered Pt-Al or Pt-Y-Al films. The selective dissolution of A…
Temperature-dependent 2D-3D growth transition of ultra-thin Pt films deposited by PLD
Henning Galinski, Thomas Ryll, Philipp Reibisch +3
During the growth of metal thin films on dielectric substrates at a given deposition temperature T, the film's morphology is conditioned by the magnitude and asymmetry of up- and d…
Hillock formation of Pt thin films on Yttria stabilized Zirconia single crystals
Henning Galinski, Thomas Ryll, Lukas Schlagenhauf +3
The stability of a metal thin films on a dielectric substrate is conditioned by the magnitude of the interactive forces at the interface. In the case of a non-reactive interface an…
Dealloying of Platinum-Aluminum Thin Films Part II. Electrode Performance
Thomas Ryll, Henning Galinski, Lukas Schlagenhauf +7
Highly porous Pt/Al thin film electrodes on yttria stabilized zirconia electrolytes were prepared by dealloying of co-sputtered Pt/Al films. The oxygen reduction capability of the…
Dealloying of Platinum-Aluminum Thin Films Part I. Dynamics of Pattern Formation
Henning Galinski, Thomas Ryll, Lukas Schlagenhauf +7
Applying focused ion beam (FIB) nanotomography and Rutherford backscattering spectroscopy (RBS) to dealloyed platinum-aluminum thin films an in-depth analysis of the dominating phy…