L
Laetitia Rapenne
Researcher at University of Grenoble
Publications - 95
Citations - 1382
Laetitia Rapenne is an academic researcher from University of Grenoble. The author has contributed to research in topics: Thin film & Metalorganic vapour phase epitaxy. The author has an hindex of 17, co-authored 82 publications receiving 1040 citations. Previous affiliations of Laetitia Rapenne include Grenoble Institute of Technology & Centre national de la recherche scientifique.
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Journal ArticleDOI
Critical Nucleation Effects on the Structural Relationship Between ZnO Seed Layer and Nanowires
Sophie Guillemin,Sophie Guillemin,Vincent Consonni,Estelle Appert,Etienne Puyoo,Laetitia Rapenne,Hervé Roussel +6 more
TL;DR: In this article, the structural properties of ZnO nanowires grown by chemical bath deposition were investigated by scanning electron microscopy and X-ray diffraction measurements, and it was shown that the vertical alignment of the seed layer was improved by strengthening the texture along the c axis.
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Natural and persistent superhydrophilicity of SiO2/TiO2 and TiO2/SiO2 bi-layer films
S. Permpoon,Manuel Houmard,D. Riassetto,Laetitia Rapenne,G. Berthomé,B. Baroux,J.C. Joud,Michel Langlet +7 more
TL;DR: In this paper, the chemical and structural properties of SiO 2 /TiO 2 bi-layer films have been investigated by Fourier transform infrared spectroscopy, X-ray photoelectron spectrography, and transmission electron microscopy.
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ZnO/CuCrO2 Core–Shell Nanowire Heterostructures for Self‐Powered UV Photodetectors with Fast Response
Thomas Cossuet,Joao Resende,Joao Resende,Laetitia Rapenne,Odette Chaix-Pluchery,Carmen Jiménez,Gilles Renou,Andrew J. Pearson,Robert L. Z. Hoye,D. Blanc-Pélissier,Ngoc Duy Nguyen,Estelle Appert,David Muñoz-Rojas,Vincent Consonni,Jean-Luc Deschanvres +14 more
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Formation Mechanisms of ZnO Nanowires: The Crucial Role of Crystal Orientation and Polarity
Sophie Guillemin,Sophie Guillemin,Laetitia Rapenne,Hervé Roussel,Eirini Sarigiannidou,Georges Bremond,Vincent Consonni +6 more
TL;DR: In this article, the structural morphology of ZnO nanowires grown in liquid phase has been investigated for a wide variety of optical and electrical devices, but their structural morphology is still limited by the la...
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ZnO/TiO2/Sb2S3 Core–Shell Nanowire Heterostructure for Extremely Thin Absorber Solar Cells
Romain Parize,Atanas Katerski,Inga Gromyko,Laetitia Rapenne,Hervé Roussel,Erki Kärber,Estelle Appert,Malle Krunks,Vincent Consonni +8 more
TL;DR: In this article, a uniform Sb2S3 absorbing shell is formed by chemical spray pyrolysis without structural degradation of the ZnO. This shell consists of a very thin, conformal layer together with homogeneously distributed small clusters from the bottom to the top of the core-shell nanowire arrays.