| DOI | Trouver le DOI : https://doi.org/10.1063/1.3633509 |
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| Auteur | Rechercher : Wei, L.M.; Rechercher : Gao, K.H.; Rechercher : Liu, X.Z.; Rechercher : Zhou, W.Z.; Rechercher : Cui, L.J.; Rechercher : Zeng, Y.P.; Rechercher : Yu, G.; Rechercher : Yang, R.; Rechercher : Lin, T.; Rechercher : Shang, L.Y.; Rechercher : Guo, S.L.; Rechercher : Dai, N.; Rechercher : Chu, J.H.; Rechercher : Austing, D.G.1 |
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| Affiliation | - Conseil national de recherches du Canada. Institut des sciences des microstructures du CNRC
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| Format | Texte, Article |
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| Sujet | Analytical method; Effective mass; Electron effective mass; FFT analysis; InGaAs/InAlAs quantum well; Magneto-transport measurement; Quantum well; Simultaneous fitting; Spin dependence; Spin-down; Spin-down electrons; Spin-polarized Fermi liquid; Spin-up; Zero-field spin splitting; Fast Fourier transforms; Fermi liquids; Gallium; Semiconductor quantum wells; Two dimensional electron gas |
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| Résumé | The effective masses for spin-up and spin-down electrons of a partially spin-polarized Fermi liquid are theoretically expected to be different. We extract the spin-up and spin-down effective masses from magnetotransport measurements at different temperatures for a two-dimensional electron gas in an In0.65Ga0.35As/In0.52Al0.48As quantum well exhibiting zero-field spin splitting. We apply two analytical methods, one involving the simultaneous fitting of fast Fourier transform (FFT) spectra and the other involving inverse FFT analysis. Both methods confirm that the effective masses for spin-up and spin-down are different, consistent with theoretical expectations. © 2011 American Institute of Physics. |
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| Date de publication | 2011 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21271172 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | d8ce5cb8-b3ce-47e0-aa2e-37f843d00fb0 |
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| Enregistrement créé | 2014-03-24 |
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| Enregistrement modifié | 2020-04-21 |
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