Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Noël Magnea"'
Publikováno v:
Microscopy of Semiconducting Materials 2001 ISBN: 9781351074629
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::310ccc6c5413ed79c8370a95b023a576
https://doi.org/10.1201/9781351074629-80
https://doi.org/10.1201/9781351074629-80
Autor:
Noël Magnea, V. Calvo, A. Besson, Pascal Gentile, Pierre Noé, O. Demichel, N. Pauc, Bassem Salem, Fabrice Oehler
Publikováno v:
Nano Letters
Nano Letters, 2010, 10 (7), pp. 2323-2329
Nano Letters, American Chemical Society, 2010, 10 (7), pp. 2323-2329
HAL
Nano Letters, 2010, 10 (7), pp. 2323-2329
Nano Letters, American Chemical Society, 2010, 10 (7), pp. 2323-2329
HAL
The past decade has seen the explosion of experimental results on nanowires grown by catalyzed mechanisms. However, few are known on their electronic properties especially the influence of surfaces and catalysts. We demonstrate by an optical method h
Publikováno v:
Optical Materials
Optical Materials, 2005, 27 (5), pp.995-999. ⟨10.1016/j.optmat.2004.08.051⟩
Optical Materials, Elsevier, 2005, 27 (5), pp.995-999. ⟨10.1016/j.optmat.2004.08.051⟩
Optical Materials, 2005, 27 (5), pp.995-999. ⟨10.1016/j.optmat.2004.08.051⟩
Optical Materials, Elsevier, 2005, 27 (5), pp.995-999. ⟨10.1016/j.optmat.2004.08.051⟩
International audience; We have carried out photoluminescence measurements on the two dimensional electron hole liquid in perfectly crystalline Si quantum wells with SiO2 barriers. The condensation of excitons in an EHL is strongly enhanced in 2D geo
Autor:
Jean-Luc Rouvière, François Rieutord, K. Rousseau, Pascal Gentile, Noël Magnea, Gilles Renaud, Hubert Moriceau, Joël Eymery, F. Fournel, Denis Buttard, F. Leroy
Publikováno v:
IEEE Journal of Quantum Electronics. 38:995-1005
The structure of ultrathin silicon layers obtained by molecular hydrophobic bonding is investigated. The twist and tilt angles between the two crystals are accurately controlled. The buried Si|Si interface is observed by transmission electron microsc
Publikováno v:
Physical Review Letters. 83:2366-2369
Scanning tunneling microscopy studies of (001) surfaces of partially ionic II-VI compounds show novel surface structures with step and 2D island edges aligned along the $〈100〉$ crystallographic directions. We propose a simplified model incorporat
Publikováno v:
Journal of Crystal Growth. :101-105
Self organization of vicinal surfaces of semiconducting materials is demonstrated for CdTe 〈1 0 0〉 surfaces prepared by molecular beam epitaxy and observed by scanning tunneling microscopy. We took advantage of the peculiar isotropic growth mode
Autor:
Pierre Lefebvre, Vincent Calvo, Noël Magnea, Henry Mathieu, Jacques Allègre, A. Bellabchara, Q.X. Zhao
Publikováno v:
Superlattices and Microstructures. 24:203-208
Integer or half monolayers of CdTe have been deposited, every 20 monolayers, in 120-monolayer wide ZnTe/(Zn,Mg)Te quantum wells, by molecular beam epitaxy or atomic layer epitaxy on nominal (001) surfaces of ZnTe substrates. Low-temperature direct an
Publikováno v:
Journal of Crystal Growth. :203-207
Scanning tunnelling microscopy is used to study the growth mechanisms of CdTe(1 0 0) in molecular beam epitaxy. The 2D growth proceeds by the formation of square-shaped islands with (1 0 0) edges. This effect leads to the self-organisation of terrace
Publikováno v:
Physical Review B. 56:R12787-R12790
The absorption transition that creates the negatively charged exciton ${(X}^{\ensuremath{-}})$ in a two-dimensional electron gas is studied as a function of electron density ${n}_{e}$ and of magnetic field in a ${\mathrm{C}\mathrm{d}\mathrm{T}\mathrm
Autor:
Noël Magnea, Thierry Taliercio, Jacques Allègre, Henry Mathieu, Pierre Lefebvre, Vincent Calvo
Publikováno v:
Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 1997, 56 (7), pp.3907. ⟨10.1103/PhysRevB.56.3907⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 1997, 56 (7), pp.3907. ⟨10.1103/PhysRevB.56.3907⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 1997, 56 (7), pp.3907. ⟨10.1103/PhysRevB.56.3907⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 1997, 56 (7), pp.3907. ⟨10.1103/PhysRevB.56.3907⟩
International audience; Continuous, piezomodulated, and time-resolved optical spectroscopies have been carried out on several samples basically consisting of a 38-nm-wide ZnTe quantum well incorporating monomolecular CdTe islands grown by molecular-b