J
Jean-Michel Chauveau
Researcher at Centre national de la recherche scientifique
Publications - 103
Citations - 1812
Jean-Michel Chauveau is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Quantum well & Molecular beam epitaxy. The author has an hindex of 25, co-authored 95 publications receiving 1646 citations. Previous affiliations of Jean-Michel Chauveau include University of Nice Sophia Antipolis & Université Paris-Saclay.
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Journal ArticleDOI
Benefits of homoepitaxy on the properties of nonpolar (Zn,Mg)O/ZnO quantum wells on a-plane ZnO substrates
Jean-Michel Chauveau,M. Teisseire,Hyonju Kim-Chauveau,Christiane Deparis,Christian Morhain,Borge Vinter +5 more
TL;DR: In this article, the photoluminescence properties of nonpolar homoepitaxial quantum wells (QW) grown by molecular beam epitaxy on a plane ZnO substrates were investigated.
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Exciton radiative properties in nonpolar homoepitaxial ZnO/(Zn,Mg)O quantum wells
Luc Beaur,Luc Beaur,Thierry Bretagnon,Thierry Bretagnon,Bernard Gil,Bernard Gil,Alexey Kavokin,Alexey Kavokin,Thierry Guillet,Thierry Guillet,Christelle Brimont,Christelle Brimont,Dimitri Tainoff,M. Teisseire,Jean-Michel Chauveau,Jean-Michel Chauveau +15 more
TL;DR: In this article, the exciton lifetime increases linearly with the temperature from a value of 750 ps at 100 K until about 2.4 ns at 325 K, which indicates that radiative recombination of free excitons is dominating the quantum well photoluminescence even at room temperature.
Journal ArticleDOI
Non-polar a-plane ZnMgO/ZnO quantum wells grown by molecular beam epitaxy
Jean-Michel Chauveau,Jean-Michel Chauveau,M. Laügt,Philippe Vennéguès,M. Teisseire,B. Lo,Christiane Deparis,Christian Morhain,Borge Vinter,Borge Vinter +9 more
TL;DR: In this paper, the photoluminescence energies of non-polar (Zn, Mg)O/ZnO quantum wells (QWs) have been investigated.
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Annealing effects on the crystal structure of GaInNAs quantum wells with large In and N content grown by molecular beam epitaxy
Adrian Hierro,JM José Maria Ulloa,Jean-Michel Chauveau,Achim Trampert,M.-A. Pinault,Eric Tournié,A. Guzmán,José Luis Sánchez-Rojas,E. Calleja +8 more
TL;DR: The impact of thermal annealing on the optical emission of GaInNAs/GaAs quantum wells (QWs) grown by molecular beam epitaxy with high In and N content is shown to be highly dependent on the crystal structure of the QWs, as determined by transmission electron microscopy.
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Interface structure and anisotropic strain relaxation of nonpolar wurtzite (1120) and (1010) orientations: ZnO epilayers grown on sapphire
Jean-Michel Chauveau,P. Vennéguès,M. Laügt,Christiane Deparis,Jesús Zúñiga-Pérez,Christian Morhain +5 more
TL;DR: In this paper, the interface properties between nonpolar ZnO and sapphire have been studied using high-resolution transmission electron microscopy, and it was shown that non-polar znO can be grown on sappire with perfectly flat interfaces, and a strong anisotropy in the strain relaxation is found along the two perpendicular inplane directions.