A
Alain Levasseur
Researcher at University of Bordeaux
Publications - 133
Citations - 5642
Alain Levasseur is an academic researcher from University of Bordeaux. The author has contributed to research in topics: Thin film & Lithium. The author has an hindex of 33, co-authored 133 publications receiving 5017 citations. Previous affiliations of Alain Levasseur include École Normale Supérieure & École nationale supérieure de chimie et de physique de Bordeaux.
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Systematic XPS studies of metal oxides, hydroxides and peroxides
TL;DR: In this article, the results of a systematic XPS study, under high controlled conditions, of different basic oxides of transition metals, alkali and alkaline-earth metals are presented; the XPS data of some hydroxides and peroxides are also reported.
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XPS study of thin films of titanium oxysulfides
Danielle Gonbeau,Claude Guimon,Geneviève Pfister-Guillouzo,Alain Levasseur,G. Meunier,R. Dormoy +5 more
TL;DR: In this paper, thin films of titanium oxysulfides which could be used as positive electrode materials in microbatteries were analysed by XPS and the results showed the existence of a new type of titanium.
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XPS analysis of new lithium cobalt oxide thin-films before and after lithium deintercalation
TL;DR: In this article, X-ray photoelectron spectroscopy was used to study the evolution of LixCoO2+y thin-films at different stages of their cycle in experimental microbatteries.
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Preparation and ionic conductivity of new B2S3-Li2S-LiI glasses
TL;DR: In this article, LiI-rich glasses obtained in the B2S3-Li2S-LiI system have been investigated and the Ionic conductivity is higher than 10−3Ω−1cm−1 at 25°C.
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Influence of sputtering conditions on ionic conductivity of LiPON thin films
Yohann Hamon,A. Douard,F. Sabary,C. Marcel,Philippe Vinatier,Brigitte Pecquenard,Alain Levasseur +6 more
TL;DR: LiPON films were deposited using radiofrequency magnetron sputtering in a pure N2 gas atmosphere and the influence of rf power, N2 pressure, target-substrate distance and target density on thin film composition and ionic conductivity was studied.