Publications associées à Spatial Modulation of Vibrational and Luminescence Properties of Monolayer MoS & x2082; Using a GaAs Nanowire Array

Publications associées (18)

Data and code associated with the paper 'How to use the dispersion in the χ(3) tensor for broadband generation of polarization-entangled photons'

Christophe Marcel Georges Galland, Valeria Vento, Sakthi Priya Amirtharaj, Francesco Ciccarello

Data and code associated with the following paper V. Vento, et al., Phys. Rev. Res. (2025) A thorough explanation of the experiment performed is available there. The name of each sub-folder and file in S-AS_chi3_code.zip indicates the corresponding figure ...

Zenodo2025

Carbon-nanomaterial-enabled terahertz technology

Benhui Dai

Terahertz (THz) technology bridges the gap between electronics and photonics, unlocking transformative opportunities in medical diagnostics, molecular identification and next-generation wireless networks. Usually, THz devices have been made from convention ...

2025

Euclid: The potential of slitless infrared spectroscopy: A z = 5.4 quasar and new ultracool dwarfs

Frédéric Courbin, Georges Meylan

We demonstrate the potential of Euclid’s slitless spectroscopy to discover high-redshift (z > 5) quasars and their main photometric contaminant, ultracool dwarfs. Sensitive infrared spectroscopy from space is able to efficiently identify both population ...

Oxford University Press (OUP)2025

Effect of imidazole-based additives on the voltage of dye sensitized solar cells with Cu(II/I) redox mediators

Michael Graetzel, Ladislav Kavan

Acetonitrile solutions of Cu(tmby)22+ exhibit aging-dependent changes of UV–Vis spectra, which were attributed to partial reduction to Cu(tmby)2+. This effect is boosted by the addition of imidazole bases, i.e., N-methyl-benzimidazole (NMB) or 5‑chloro-1-e ...

2025

Characterization of Lightweight Polymeric Honeycomb Structures for Use as Backsides in Glass‐Free PV Modules

Christophe Ballif, Antonin Faes, Umang Bhupatrai Desai

In densely populated or mountainous countries where installation of large‐scale solar plants is challenging, photovoltaic (PV) modules in building applications offer a solution by transforming passive surfaces into energy‐generating systems. The need for f ...

Wiley2025

Cascaded-mode interferometers: Spectral shape and linewidth engineering

Ileana-Cristina Benea-Chelmus

Interferometers are essential tools for measuring and shaping optical fields, widely used in optical metrology, sensing, laser physics, and quantum mechanics. They superimpose waves with a mutual phase delay, modifying light intensity. A frequency-dependen ...

AMER ASSOC ADVANCEMENT SCIENCE2025

Data set for Gate-Tunable Hole Transport in In-Plane Ge Nanowires by V-Groove Confined Selective Epitaxy

Santhanu Panikar Ramanandan

This folder contains all the raw and processed data used for the manuscript titled: Gate-Tunable Hole Transport in In-Plane Ge Nanowires by V-Groove Confined Selective Epitaxy ...

Zenodo2025

Photoelectrochemical Degradation and Regeneration of Ca2fe2o5 Photocathodes

Kevin Sivula, Maria Isabel Diez Garcia, Benjamin Goldman

Ca2Fe2O5 is a p-type semiconductor with properties suitable for potential application as a photocathode in photoelectrochemical water splitting. However, it suffers from poor stability under working conditions that is still not completely understood. In th ...

ROYAL SOC CHEMISTRY2025

De-doping engineering for efficient and heat-stable perovskite solar cells

Michael Graetzel

In conventional n-i-p perovskite solar cells, unsolved issues persist, particularly concerning notorious performance degradation under prolonged heat exposure at 85°C. By reducing the concentration of 4-tert-butylpyridine (tBP) and lithium bis(trifluoromet ...

2025

Dataset to accompany publication "Quantum-mechanical effects in photoluminescence from thin crystalline gold films"

Giulia Tagliabue, Alan Richard Bowman, Fateme Kiani Shahvandi, Theodoros Tsoulos

This dataset accompanies the publication "Quantum-mechanical effects in photoluminescence from thin crystalline gold films" published in Light: Science & Applications (https://doi.org/10.1038/s41377-024-01408-2). The data can be used to reproduce plots 1-4 ...

Zenodo2024

EUV-induced hydrogen desorption as a step towards large-scale silicon quantum device patterning

Gabriel Aeppli

Atomically precise hydrogen desorption lithography using scanning tunnelling microscopy (STM) has enabled the development of single-atom, quantum-electronic devices on a laboratory scale. Scaling up this technology to mass-produce these devices requires br ...

Nature Portfolio2024

Ligand-modified nanoparticle surfaces influence CO electroreduction selectivity

Victor Carle Adrien Boureau

Improving the kinetics and selectivity of CO2/CO electroreduction to valuable multi-carbon products is a challenge for science and is a requirement for practical relevance. Here we develop a thiol-modified surface ligand strategy that promotes electrochemi ...

Nature Portfolio2024

Non-negative matrix factorization-aided phase unmixing and trace element quantification of STEM-EDXS data

Cécile Hébert, Duncan Thomas Lindsay Alexander, James Badro, Farhang Nabiei, Hui Chen

Energy-dispersive X-ray spectroscopy (EDXS) mapping with a scanning transmission electron microscope (STEM) is commonly used for chemical characterization of materials. However, STEM-EDXS quantification becomes challenging when the phases constituting the ...

Elsevier2024

Analysis of the Contact Resistance of Organic Thin-Film Transistors

Tobias Wollandt

Many future technologies involve devices fabricated on mobile, wearable, and bio-degradable substrates that are highly flexible, such as plastics or paper. Whenever electronic components are needed for applications in such devices, inorganic semiconductors ...

EPFL2024

Light emission from localization in halide perovskites – composition, doping, dimensionality

Sascha Feldmann

FUNDACIO DE LA COMUNITAT VALENCIANA SCITO2024

A polymer-semiconductor-ceramic cantilever for high-sensitivity fluidcompatible microelectromechanical systems

Dirk Grundler, Georg Fantner, Marcos Penedo Garcia, Santiago Harald Andany, Oliver Peric, Nahid Hosseini, Matthias Neuenschwander

Active microelectromechanical systems (MEMS) with integrated electronic sensing and actuation can provide fast and sensitive measurements of force, acceleration and biological analytes. Strain sensors integrated onto MEMS cantilevers are widely used to tra ...

Nature Research2024

Engineering quasi-bound states in the continuum in asymmetric waveguide gratings

Olivier Martin, Sergejs Boroviks

The occurrence of quasi-bound states in the continuum (qBIC) in all-dielectric asymmetric grating waveguide couplers with different degrees of asymmetry under normal light incidence is analysed from the viewpoint of identifying the most promising configura ...

2024

High carrier mobility along the [111] orientation in Cu2O photoelectrodes

Michael Graetzel, Paul Joseph Dyson, Ulf Anders Hagfeldt, Dan Ren, Linfeng Pan, Lu Chen, Meng Xia, Wenzhe Niu

Solar fuels offer a promising approach to provide sustainable fuels by harnessing sunlight(1,2). Following a decade of advancement, Cu2O photocathodes are capable of delivering a performance comparable to that of photoelectrodes with established photovolta ...

Nature Portfolio2024