154 citations
- Centre National de la Recherche ScientifiqueFR64 papers
- Université Côte d'AzurFR36 papers
- Université de MontpellierFR16 papers
- Université Paris-SaclayFR16 papers
- Laboratoire Charles CoulombFR14 papers
- Centre de Nanosciences et de NanotechnologiesFR13 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR10 papers
- Université Grenoble AlpesFR10 papers
- CEA GrenobleFR9 papers
- Nanyang Technological UniversitySG7 papers
- Sorbonne UniversitéFR7 papers
- Groupe de Recherche en Droit, Économie, GestionFR6 papers
17 papers · 1 filter
Molecular Beam Epitaxy of AlScN Nanowires: Towards Group-III Nitride Piezoelectric Nanogenerators with Enhanced Response
Adriano Notarangelo, Rudeesun Songmuang, Mostafa Saleh +10
We study the molecular beam epitaxy of self-assembled AlScN nanowires on conductive TiN layers and demonstrate their application in piezoelectric na…
Enhancing solar cell efficiency of AlxIn1-xN/Si heterojunctions using an a-Si buffer: A study of material, interface and device properties
M. Sun, R. G. Cornejo, M. de la Mata +4
This study explores the impact of an optimized amorphous silicon (a-Si) buffer layer on AlxIn1-xN-on-Si(100) heterojunction solar cells, with Al content varying from 0% (InN) to 55…
Effects of the built-in electric field on free and bound excitons in a polar GaN/AlGaN/GaN based heterostructure
Loïc Méchin, François Médard, Joël Leymarie +4
Low-temperature luminescence spectra reveal the presence of two independant populations of GaN excitons within a heterostructure in which a thick (…
Nanostructured S@VACNTs Cathode with Lithium Sulfate Barrier Layer for Exceptionally Stable Cycling in Lithium-Sulfur Batteries
Mariam Ezzedine, Fatme Jardali, Ileana Florea +1
Lithium-sulfur technology garners significant interest due to sulfur's higher specific capacity, cost-effectiveness, and environmentally friendly aspects. However, sulfur's insulat…
Van der Waals epitaxy of Weyl-semimetal Td-WTe
Alexandre Llopez, Frédéric Leroy, Calvin Tagne-Kaegom +13
Epitaxial growth of WTe offers significant advantages, including the production of high-qualityfilms, possible long range in-plane ordering and precise control over layer thick…
Experimental demonstration of a Two-Dimensional Hole Gas (2DHG) in a GaN/AlGaN/GaN based heterostructure by optical spectroscopy
Loïc Méchin, François Médard, Joël Leymarie +5
The polarization discontinuity across interfaces in polar nitride-based heterostructures can lead to the formation of two-dimensional electron and hole gases. In the past, the obse…