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Resolving the structure of the striped Ge layer on Ag(111):Ag2Ge surface alloy with alternate fcc and hcp domains

Autor: Bruno Grandidier, I. Lefebvre, Yves Borensztein, K. Zhang, M. Derivaz, P. Diener, Geoffroy Prévot, Davide Sciacca, Alessandro Coati, C. Pirri, Romain Bernard

Publikováno v: Physical Review B. 104

Two-dimensional (2D) honeycomb lattices beyond graphene, such as germanene, promise new physical properties such as quantum spin Hall effect. While there have been many claims of growth of germanene, the lack of precise structural characterization of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2f5247f761df3e1b26c97b63abe8b47
https://doi.org/10.1103/physrevb.104.155403

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Nanoprobe study of the electric field driven insulator-to-metal transition in GaMo4S8

Autor: H. Koussir, I. Lefebvre, M. Berthe, Y. Chernukha, J. Tranchant, B. Corraze, E. Janod, L. Cario, B. Grandidier, P. Diener

Publikováno v: Journal of Physics: Conference Series, Volume 2164
Strongly Correlated Electron Systems (SCES 2020)
Strongly Correlated Electron Systems (SCES 2020), Sep 2021, Campinas, Brazil. Journal of Physics: Conference Series, Volume 2164, 012046, 4 p., ⟨10.1088/1742-6596/2164/1/012046⟩

The resistive switching observed under electric pulses in Mott materials has a high potential for micro and nanoelectronics. Here we report on the study of the resistive switching observed at the surface of single crystals of the canonical Mott semic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89259af082154bc7dfb47a074db6b257
https://hal.science/hal-03753819/document

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Mononucleoside phosphorodithiolates as mononucleotide prodrugs

Autor: Nathalie Schlienger, Anne-Marie Aubertin, Christian Périgaud, I. Lefebvre, Suzanne Peyrottes

Publikováno v: European journal of medicinal chemistry. 227

The synthesis and in vitro anti-HIV activity of a novel series of pronucleotides are reported. These prodrugs were characterized by a phosphorodithiolate structure, incorporating two O-pivaloyl-2-oxyethyl substituents as biolabile phosphate protectio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1076350e70ede21837f9ca5d98dfa855
https://pubmed.ncbi.nlm.nih.gov/34695774

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Structure of germanene/Al(111): a two-layers surface alloy

Autor: K. Zhang, Yves Borensztein, Geoffroy Prévot, Yves Garreau, Philippe Sonnet, Marie-Christine Hanf, Régis Stephan, M. Derivaz, Romain Bernard, C. Pirri, Davide Sciacca, Alina Vlad, I. Lefebvre, Andrea Resta, Alessandro Coati

Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2021, ⟨10.1021/acs.jpcc.1c07585⟩
Journal of Physical Chemistry C, 2021, ⟨10.1021/acs.jpcc.1c07585⟩

International audience; Unlike silicene, for which the demonstration of its existence has been done through numerous independent studies, the possibility of growing epitaxial germanene remains highly controversial. It has been recently shown by scann

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::367d7ad754d0b4e08c59230073e73bd7

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Iuliacumite: A Novel Chemical Short-Range Order in a Two-Dimensional Wurtzite Single Monolayer InAs 1– x Sb x Shell on InAs Nanowires

Autor: J.P. Nys, Sebastien Plissard, Maxime Berthe, Rafal E. Dunin-Borkowski, Ph. Ebert, Tao Xu, I. Lefebvre, Bruno Grandidier, Holger Eisele, M. Schnedler

Publikováno v: Nano Letters
Nano Letters, American Chemical Society, 2019, 19 (12), pp.8801-8805. ⟨10.1021/acs.nanolett.9b03584⟩
Nano Letters, 2019, 19 (12), pp.8801-8805. ⟨10.1021/acs.nanolett.9b03584⟩
Nano letters 19(12), 8801-8805 (2019). doi:10.1021/acs.nanolett.9b03584

International audience; A chemical short range order is found in single monolayer InAs 1-x Sb x shells, which inherit a wurtzite structure from the underlying InAs nanowire, instead of crystallizing in the energetically preferred zincblende structure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fd1a9b2be13f4830ba24d1778ad3430
https://hal.archives-ouvertes.fr/hal-03036942/file/Iuliacumite_Hal.pdf

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Crystal Facet Engineering in Ga-Doped ZnO Nanowires for Mid-Infrared Plasmonics

Autor: Alain Lusson, Christophe Delerue, François Jomard, Bruno Masenelli, P. Galtier, I. Lefebvre, Christèle Vilar, Corinne Sartel, Mohamed K. Hamza, Bruno Canut, Gaëlle Amiri, Said Hassani, Vincent Sallet

Publikováno v: Crystal Growth & Design. 18:4287-4295

The metal–organic chemical vapor deposition growth of various Ga-doped ZnO nanostructures for plasmonics is investigated, with a particular focus on the nanowire facet transformations induced by the addition of trimethylgallium in the gas phase. Fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::24c8564ecb8afe92ceb500612e941693
https://doi.org/10.1021/acs.cgd.8b00048

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