71 citations · 126 across the 10 of their papers we have counts for
10 papers
Operando imaging of intercalation memory in MXenes
Franz Groebmeyer, Mohsen Beladi, Christoph G. Gruber +6
Ion intercalation enables reversible control of charge, structure and function in layered solids. Yet layered materials contain nanosheets with different thicknesses and stacking,…
Platinum is a Photocatalyst: Large Visible-Light Quantum Efficiency Revealed
Olivier Henrotte, Yin Chak Wong, Jordan Edwards +5
Metal-semiconductor junctions in optoelectronic devices are commonly engineered to promote charge separation. In Pt/TiO2 Schottky junctions, Pt is typically regarded as a catalytic…
All-Optical Generation and Detection of Coherent Acoustic Vibrations in Single Gallium Phosphide Nanoantennas Probed Near the Anapole Excitation
Hilario D. Boggiano, Nicolas A. Roqueiro, Haizhong Zhang +6
Nanostructured high-index dielectrics have shown great promise as low-loss photonic platforms for wavefront control and enhancing optical nonlinearities. However, their potential a…
Coherent Acoustic Phonons in Plasmonic Nanoparticles: Elastic Properties and Dissipation at Low Temperatures
Hilario D. Boggiano, Thomas Possmayer, Luis Morguet +7
We studied the frequency and quality factor of mechanical plasmonic nanoresonators as a function of temperature, ranging from ambient to 4 K. Our investigation focused on individua…
Semiconductor Metasurfaces for Surface-enhanced Raman Scattering
Haiyang Hu, Anil Kumar Pal, Alexander Berestennikov +5
Semiconductor-based surface-enhanced Raman spectroscopy (SERS) substrates, as a new frontier in the field of SERS, are hindered by their poor electromagnetic field confinement, and…
Theory of hot-carrier generation in bimetallic plasmonic catalysts
Hanwen Jin, Matias Herran, Emiliano Cortes +1
Bimetallic nanoreactors in which a plasmonic metal is used to funnel solar energy towards a catalytic metal have recently been studied experimentally, but a detailed theoretical un…
Improved in-situ characterization of electrochemical interfaces using metasurface-driven surface-enhanced infrared absorption spectroscopy
Luca M. Berger, Malo Duportal, Leonardo de Souza Menezes +4
Electrocatalysis plays a crucial role in realizing the transition towards green energy, driving research directions from hydrogen generation to carbon dioxide reduction. Understand…
Advances in ultrafast plasmonics
Alemayehu Nana Koya, Marco Romanelli, Joel Kuttruff +22
In the past twenty years, we have reached a broad understanding of many light-driven phenomena in nanoscale systems. The temporal dynamics of the excited states are instead quite c…
Challenges on Optical Printing of Colloidal Nanoparticles
Ianina L. Violi, Luciana P. Martinez, Mariano Barella +14
While colloidal chemistry provides ways to obtain a great variety of nanoparticles, with different shapes, sizes, material composition, and surface functions, their controlled depo…
Optimizing hot electron harvesting at planar metal-semiconductor interfaces with titanium oxynitride thin films
Brock Doiron, Yi Li, Andrei Mihai +8
Understanding metal-semiconductor interfaces is critical to the advancement of photocatalysis and sub-bandgap solar energy harvesting where sub-bandgap photons can be excited and e…