Formation of strained interfaces in AlSb/InAs multilayers grown by molecular beam epitaxy for quantum cascade lasers

Autor: César Magén, Alexei N. Baranov, Julien Nicolai, Christophe Gatel, Bénédicte Warot-Fonrose, Roland Teissier, Anne Ponchet

Publikováno v: Journal of Applied Physics
Journal of Applied Physics, American Institute of Physics, 2015, 118 (3), pp.035305. ⟨10.1063/1.4926786⟩
Journal of Applied Physics, 2015, 118 (3), pp.035305. ⟨10.1063/1.4926786⟩

International audience; Structural and chemical properties of InAs/AlSb interfaces have been studied by transmission electron microscopy. InAs/AlSb multilayers were grown by molecular beam epitaxy with different growth sequences at interfaces. The ou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::febb63216896ce4162a0a2aed302a884
https://hal.archives-ouvertes.fr/hal-01626271/document

Analysis of Critical Dimensions for Nanowire Core-Multishell Heterostructures

Autor: Xia Zhang, Xin Yan, Xiaomin Ren, Shuyu Fan

Publikováno v: Nanoscale Research Letters

Critical dimensions for nanowire core-multishell heterostructures are analyzed by using finite-element method based on the energy equilibrium criteria. Results show that the nanowire core-shell heterostructure can sufficiently reduce the strain in th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0185073fef4f706ffd9d8d893d8f631f
http://europepmc.org/articles/PMC4595417

Spin-Exchange Interaction in ZnO-based Quantum Wells

Autor: Bernard Gil, Thierry Taliercio, Christian Morhain, Pierre Lefebvre, Thierry Bretagnon, Thierry Guillet, Juan Angel Sans

Publikováno v: Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2006, 74 (15), pp.153302. ⟨10.1103/PhysRevB.74.153302⟩

Wurtzitic ZnO/(Zn,Mg)O quantum wells grown along the (0001) direction permit unprecedented tunability of the short-range spin exchange interaction. In the context of large exciton binding energies and electron-hole exchange interaction in ZnO, this t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b316b8d07fe3cbec4a688eb3b8c3b99
https://hal.archives-ouvertes.fr/hal-00021113

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