P.-O. Renault
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View article: Charge-Density-Waves Tuned by Crystal Symmetry
Charge-Density-Waves Tuned by Crystal Symmetry Open
The electronic orders appearing in condensed matter systems are originating from the precise arrangement of atoms constituting the crystal as well as their nature. This teneous relationship can lead to highly different phases in condensed …
View article: In situ fragmentation of Al/Al2O3 multilayers on flexible substrates in biaxial tension
In situ fragmentation of Al/Al2O3 multilayers on flexible substrates in biaxial tension Open
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View article: Link between cracking mechanisms of trilayer films on flexible substrates and electro-mechanical reliability under biaxial loading
Link between cracking mechanisms of trilayer films on flexible substrates and electro-mechanical reliability under biaxial loading Open
The propagation of cracks from a top layer in trilayer systems (Cr/Cu/Mo) on a polyimide substrate is studied experimentally by in situ synchrotron x-ray diffraction under equi-biaxial loading. The results show that depending on the thickn…
View article: Correction to Influence of Generated Defects by Ar Implantation on the Thermoelectric Properties of ScN
Correction to Influence of Generated Defects by Ar Implantation on the Thermoelectric Properties of ScN Open
[This corrects the article DOI: 10.1021/acsaem.2c01672.].
View article: <i>In situ</i> compression of micropillars under coherent X-ray diffraction: a case study of experimental and data-analysis constraints
<i>In situ</i> compression of micropillars under coherent X-ray diffraction: a case study of experimental and data-analysis constraints Open
Micropillar compression is a method of choice to understand mechanics at small scale. It is mainly studied with electron microscopy or white-beam micro-Laue X-ray diffraction. The aim of the present article is to show the possibilities of …
View article: Influence of Generated Defects by Ar Implantation on the Thermoelectric Properties of ScN
Influence of Generated Defects by Ar Implantation on the Thermoelectric Properties of ScN Open
Nowadays, making thermoelectric materials more efficient in energy conversion is still a challenge. In this work, to reduce the thermal conductivity and thus improve the overall thermoelectric performances, point and extended defects were …
View article: Freins et leviers à l’utilisation du Dossier Médical Partagé : enquête qualitative auprès de 16 médecins généralistes des Pyrénées-Atlantiques en 2018
Freins et leviers à l’utilisation du Dossier Médical Partagé : enquête qualitative auprès de 16 médecins généralistes des Pyrénées-Atlantiques en 2018 Open
Introduction: after 14 years of history, amendments and many critics, the Electronic Medical Record (EMR) is relaunched once again and must be generalized to the entire population by 2022. The results of the tests performed in 9 pilot fren…
View article: Determination of Residual Stresses in an Oxidized Metallic Alloy under Thermal Loadings
Determination of Residual Stresses in an Oxidized Metallic Alloy under Thermal Loadings Open
In order to clarify the mechanical features of a metal under thermal cyclic loading for the system Ni30Cr- Cr 2 O 3 , a specific study has been carried out. In the present work, the residual stresses in both the metal and the oxide layer h…
View article: Plastic Deformation of InSb Micro-Pillars: A Comparative Study Between Spatially Resolved Laue and Monochromatic X-Ray Micro-Diffraction Maps
Plastic Deformation of InSb Micro-Pillars: A Comparative Study Between Spatially Resolved Laue and Monochromatic X-Ray Micro-Diffraction Maps Open
Indium Antimonide (InSb) single-crystalline micro-pillars were mechanically deformed by uniaxial compression loading-unloading cycles up to the beginning of the plastic regime. After deformation, 2D spatially resolved maps were collected v…
View article: Grain Size Dependence of Elastic Moduli in Nanocrystalline Tungsten
Grain Size Dependence of Elastic Moduli in Nanocrystalline Tungsten Open
Using atomistic calculations with a Finnis-Sinclair type potential and molecular statics and dynamics methods, we performed a series of deformation tests on nanocrystallised tungsten samples presenting various microstructures; we calculate…