Zobrazeno 1 - 10 of 66 pro vyhledávání: '"Vinh, Le Thanh"'
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Gaining insights into the formation of high temperature GeMn nanocolumns: the effect of substrate crystalline orientation on their structural and magnetic properties
Autor: Lisa Michez, Vinh Le Thanh, Thi Giang Le
Publikováno v: Advances in Natural Sciences : Nanoscience and Nanotechnology
Advances in Natural Sciences : Nanoscience and Nanotechnology, 2020, 11 (3), pp.035011. ⟨10.1088/2043-6254/aba1dd⟩
International audience; Structural and magnetic characterisations along with first-principles total energy calculations based on the density functional theory have been combined to investigate the effects of (001) and (111)-oriented Ge substrates on
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d03e91cf5f4988a808c0ae0a51051341
https://doi.org/10.1088/2043-6254/aba1dd
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3
Akademický článek
An unusual phenomenon of surface reaction observed during Ge overgrowth on Mn5Ge3/Ge(111) heterostructures
Autor: Minh-Tuan Dau, Vinh Le Thanh, Lisa A Michez, Matthieu Petit, Thi-Giang Le, Omar Abbes, Aurélie Spiesser, Alain Ranguis
Publikováno v: New Journal of Physics, Vol 14, Iss 10, p 103020 (2012)
The Mn _5 Ge _3 compound, thanks to its room-temperature ferromagnetism, metallic character and ability to epitaxially grow on germanium, acts as a potential candidate for spin injection into group-IV semiconductors. Understanding and controlling Ge
Externí odkaz: https://doaj.org/article/1d82f59199da485d99fba21db659fa9b
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4
From the very first stages of Mn deposition on Ge(001) to phase segregation
Autor: Alain Ranguis, Vinh Le Thanh, Lisa Michez, Matthieu Petit, Sion F. Olive Méndez
Publikováno v: Crystal Growth & Design
Crystal Growth & Design, 2018, 18 (9), pp.5124-5129. ⟨10.1021/acs.cgd.8b00558⟩
Crystal Growth & Design, American Chemical Society, 2018, 18 (9), pp.5124-5129. ⟨10.1021/acs.cgd.8b00558⟩
International audience; In this work, we have combined scanning tunneling microscopy (STM) with high-resolution transmission electron microscopy (HR-TEM) to investigate the initial stages of Mn deposition on Ge(001) surfaces. The growth temperature h
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77f2c2b39c97ad4f8b29f9820168680b
https://hal-amu.archives-ouvertes.fr/hal-01902660/document
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5
Atomically Controlled Processing for Dopant Segregation in CVD Si and Ge Epitaxial Growth
Autor: Roger Loo, Bernd Tillack, Matty Caymax, Junichi Murota, Yuji Yamamoto, Ioan Costina, Vinh Le Thanh
Publikováno v: ECS Journal of Solid State Science and Technology
ECS Journal of Solid State Science and Technology, IOP Science, 2018, 7 (6), pp.P305-P310. ⟨10.1149/2.0071806jss⟩
ECS Journal of Solid State Science and Technology, 2018, 7 (6), pp.P305-P310. ⟨10.1149/2.0071806jss⟩
International audience
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c7fdd6fc07dfd086ac3d9fd05996a1f
https://hal.archives-ouvertes.fr/hal-01958525
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6
Very low-temperature epitaxial growth of Mn5Ge3 and Mn5Ge3C0.2 films on Ge(111) using molecular beam epitaxy
Autor: Lisa Michez, Vasile Heresanu, Mathieu Stoffel, Charles-Emmanuel Dutoit, Voicu Dolocan, Sylvain Bertaina, Matthieu Petit, Vinh Le Thanh
Publikováno v: Thin Solid Films
Thin Solid Films, Elsevier, 2015, 589, pp.427-432. ⟨10.1016/j.tsf.2015.05.068⟩
Thin Solid Films, 2015, 589, pp.427-432. ⟨10.1016/j.tsf.2015.05.068⟩
International audience; C-doped Mn5Ge3 compound is ferromagnetic at temperature up to 430 K. Hence it is a potential spin injector into group-IV semiconductors. Segregation and diffusion of Mn at the Mn5Ge3 /Ge interface could severely hinder the eff
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d995f7e55643b06e6749a9343e2115cf
https://doi.org/10.1016/j.tsf.2015.05.068
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7
Mn Diffusion and Reactive Diffusion in Ge: Spintronic Applications
Autor: Vinh Le Thanh, Alain Portavoce, Lee Chow, Yauheni Rudzevich, Omar Abbes, Lisa Michez, Christophe Girardeaux, Sylvain Bertaina
Publikováno v: Defect and Diffusion Forum
Defect and Diffusion Forum, 2015, 363, pp.56-61. ⟨10.4028/www.scientific.net/DDF.363.56⟩
Defect and Diffusion Forum, Trans Tech Publications, 2015, 363, pp.56-61. ⟨10.4028/www.scientific.net/DDF.363.56⟩
In this paper, we report investigations concerning the fabrication of a diluted Ge (Mn) solution using solid state Mn diffusion, and Mn/Ge reactive diffusion for spintronic applications. The study of Mn diffusion shows that the quasi-totality of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58a1065b44b38a785dc10b444b4d9886
https://doi.org/10.4028/www.scientific.net/ddf.363.56
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8
Study of manganese germanides formation and their magnetic response
Autor: Christophe Girardeaux, Vinh Le Thanh, Lisa Michez, Omar Abbes, Alain Portavoce
Publikováno v: Advanced Materials Letters
Advanced Materials Letters, 2017, 8 (5), pp.600-604
Advanced Materials Letters, VBRI Press, 2017, 8 (5), pp.600-604
Advanced Materials Letters, 2017, 8 (5), pp.600-604. ⟨10.5185/amlett.2017.6908⟩
International audience
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::213e4174f6782fc310c70fafae61152c
https://hal-amu.archives-ouvertes.fr/hal-02044820
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9
Highly-Doped, Highly-Strained Germanium and Schottky Electroluminescent Diodes
Autor: Nicolas Zerounian, T.P.K. Luong, A. Ghrib, Charles Baudot, Frédéric Aniel, Mathias Prost, Marc Chaigneau, Grégoire Beaudoin, Moustafa El Kurdi, Razvigor Ossikovski, Frederic Boeuf, Vinh Le Thanh, Philippe Boucaud, Isabelle Sagnes, Sébastien Sauvage, Xavier Checoury
Publikováno v: ECS Transactions. 64:359-364
Achieving a monolithic germanium laser source represents a major challenge for silicon photonics. Two key parameters have an impact on the laser performances including threshold, output power, reliability... The first key parameter is the germanium d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d45cf88ad92f8b37ae277f656fd4bfe2
https://doi.org/10.1149/06406.0359ecst
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10
Akademický článek
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