1.8k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Lyon 1 UniversitéFR419 papers
- Centre National de la Recherche ScientifiqueFR414 papers
- Université de LyonFR100 papers
- Université Paris-SaclayFR71 papers
- Laboratoire des Matériaux AvancésFR66 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR57 papers
- Sorbonne UniversitéFR54 papers
- École Normale Supérieure - PSLFR53 papers
- ESPCI ParisFR53 papers
- Laboratoire d’Annecy de Physique des ParticulesFR53 papers
- Laboratoire Kastler BrosselFR53 papers
- Observatoire de la Côte d’AzurFR52 papers
59 papers · 1 filter
Drastic reduction of the slow scintillation component in highly luminescent Ce3+ and Mg2+ doped Lu2.5Gd0.5Ga2Al3O12 garnet powders
Lenka Prouzová Procházková, Eliška MÜllerová, Jan Bárta +4
This paper deals with the photochemical preparation of nanomaterials with garnet structure. Ce3+ and Mg2+ doped Lu2.5Gd0.5Ga2Al3O12 powders were prepared by using UV irradiation of…
Accurate estimation of interfacial thermal conductance between silicon and diamond enabled by a machine learning interatomic potential
Ali Rajabpour, Bohayra Mortazavi, Pedram Mirchi +4
Thermal management at silicon-diamond interface is critical for advancing high-performance electronic and optoelectronic devices. In this study, we calculate the interfacial therma…
Impact of a monolayer on the nanoscale thermoelastic response of silicon heterostructures
Davide Soranzio, Denny Puntel, Manuel Tuniz +18
Understanding the thermoelastic response of a nanostructure is crucial for the choice of materials and interfaces in electronic devices with improved and tailored transport propert…
Permanently densified SiO glasses: a structural approach
Christine Martinet, Assia Kassir-Bodon, Thierry Deschamps +4
Densified silica can be obtained by different pressure and temperature paths and for different stress conditions, hydrostatic or including shear. The density is usually the macrosc…
Extreme near-field heat transfer between silica surfaces
Ali Rajabpour, Julien El Hajj, Mauricio Gómez Viloria +4
Despite recent experiments exhibiting an impressive enhancement in radiative heat flux between parallel planar silica surfaces with gap sizes of about 10 nm, the exploration of sub…
Neural network approach for a rapid prediction of metal-supported borophene properties
Pierre Mignon, Abdul-Rahman Allouche, Neil Richard Innis +1
We develop a high-dimensional neural network potential (NNP) to describe the structural and energetic properties of borophene deposited on silver. This NNP has the accuracy of DFT…
Tuning ultrasmall theranostic nanoparticles for MRI contrast and radiation dose amplification
Needa Brown, Paul Rocchi, Léna Carmès +23
Background: The introduction of magnetic resonance (MR)-guided radiation treatment planning has opened a new space for theranostic nanoparticles to reduce acute toxicity while impr…
All field emission experiments are noisy, {\ldots} are any meaningful?
Anthony Ayari, Pascal Vincent, Sorin Perisanu +2
Representing field emission data on a Fowler--Nordheim plot is both very common and strongly not recommended. It leads to a spurious estimation of the emitter parameters despite a…
Stability of the tetragonal phase of BaZrO3 under high pressure
Constance Toulouse, Danila Amoroso, Robert Oliva +8
In this paper, we revisit the high-pressure behavior of BaZrO3 by a combination of first-principle calculations, Raman spectroscopy, and x-ray diffraction under high pressure. We c…
Interface collisions with diffusive mass transport
Bastien Marguet, F. D. A. Aarão Reis, Olivier Pierre-Louis
We report on a linear Langevin model that describes the evolution of the roughness of two interfaces that move towards each other and are coupled by a diffusion field. This model a…
All field emission models are wrong, but are any of them useful?
Anthony Ayari, Pascal Vincent, Sorin Perisanu +2
Field emission data are often represented on a Fowler--Nordheim plot but a new empirical equation has been recently proposed to better analyze experiments. Such an equation is base…
Critical assessment of machine-learned repulsive potentials for the Density Functional based Tight-Binding method: a case study for pure silicon
Dylan Bissuel, Tristan Albaret, Thomas A. Niehaus
We investigate the feasability of improving the semi-empirical density functional based tight-binding method (DFTB) through a general and transferable many-body repulsive potential…
Feasibility study of thermal losses conversion into Light for High Power LEDs using thermoelectric modules
Rabeb Ben Hassen, Laurent Canale, Zouhour Araoud +1
Light Emitting Diodes emits no IR and no UV and their spectrum is fully in the visible part. But LEDs are not cold and all energy losses are thermal losses. The aim of this paper i…
Giant Tuning of Electronic and Thermoelectric Properties by Epitaxial Strain in p-Type Sr-Doped LaCrO3 Transparent Thin Films
D. Han, R. Moalla, I. Fina +8
The impact of epitaxial strain on the structural, electronic, and thermoelectric properties of p-type transparent Sr-doped LaCrO3 thin films has been investigated. For this purpose…
Optical net gain measurement on AlGaN/GaN multi-quantum well
Quang Minh Thai, Sergi Cuesta, Lou Denaix +5
We present net gain measurements at room temperature in AlGaN/GaN 10-period multi-quantum well emitting at 367 nm, using the variable stripe length method. Measur…
Optical Properties of Fully Inorganic, Spacer-Free Core/Gradient-Shell CdSe/CdZnS Nanocrystals at the Ensemble and Single-Nanocrystal Levels
Justine Baronnier, Benoit Mahler, Christophe Dujardin +2
We report the synthesis and optical characterization of fully inorganic gradientshell CdSe/CdZnS nanocrystals (NCs) with high luminescence quantum yield (QY, 50 percent), which wer…
Crystal growth in confinement
Felix Kohler, Olivier Pierre-Louis, Dag Kristian Dysthe
The growth of crystals confined in porous or cellular materials is ubiquitous in Nature and industry. Confinement affects the formation of biominerals in living organisms, of miner…
Wurtzite phase control for self-assisted GaAs nanowires grown by molecular beam epitaxy
T. Dursap, M. Vettori, C. Botella +7
The accurate control of the crystal phase in III-V semiconductor nanowires (NWs) is an important milestone for device applications. In this work, we present a method to select and…
Internal quantum efficiency of AlGaN/AlN quantum dot superlattices for electron-pumped ultraviolet sources
A. Harikumar, F. Donatini, C. Bougerol +6
In this paper, we describe the growth and characterization of 530-nm-thick superlattices (100 periods) of AlxGa1-xN/AlN (x = 0, 0.1) Stranski-Krastanov quantum dots for application…
Structural and lattice-dynamical properties of Tb2O3 under compression: a comparative study with rare-earth and related sesquioxides
Jordi Ibáñez, Juan Ángel Sans, Vanesa Cuenca-Gotor +9
We report a joint experimental and theoretical investigation of the high-pressure structural and vibrational properties of terbium sesquioxide (Tb2O3). Powder x-ray diffraction and…
Elastic anomalies in glasses: the string theory understanding in the case of Glycerol and Silica
Ernesto Bianchi, Valentina M. Giordano, Fernando Lund
We present an implementation of the analytical string theory recently applied to the description of glasses. These are modeled as continuum media with embedded elastic string heter…
Thermal transport across nanometre gaps: phonon transmission vs air conduction
A. Alkurdi, C. Adessi, F. Tabatabaei +3
Heat transfer between two surfaces separated by a nanometre gap is important for a number of applications ranging from spaced head disk systems, scanning thermal microscopy and the…
Enhanced heat transfer with core-shell metal dielectric nanoparticles
Ali Alkurdi, Julien Lombard, Francois Detcheverry +1
Heat transfer from irradiated metallic nanoparticles is relevant to a broad array of applications ranging from water desalination to photoacoustics. The efficacy of such processes…
Bottom-up strategies for the assembling of magnetic systems using nanoclusters
Véronique Dupuis, A. Hillion, A. Robert +9
In the frame of the 20th Anniversary of the Journal of Nanoparticle Research (JNR), our aim is to start from the historical context twenty, years ago and to give some recent result…