PROBING THE SCATTERING POTENTIAL OF N-IMPURITIES IN GaAs BY MAGNETO-TUNNELING
Autor: | N. Miura, Duncan K. Maude, Giles Allison, Amalia Patanè, N. V. Kozlova, Laurence Eaves, J. Endicott, Nobuya Mori, Mark Hopkinson, J. Freudenberger |
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Rok vydání: | 2007 |
Předmět: | |
Zdroj: | International Journal of Modern Physics B. 21:1600-1604 |
ISSN: | 1793-6578 0217-9792 |
DOI: | 10.1142/s0217979207043270 |
Popis: | We study the strong effect of a small concentration (1 part per 1000) of randomly distributed N-resonant scatterers on the quantized Landau level states of a GaAs quantum well. Our magneto-tunneling spectroscopy measurements allow us to probe the resonant and non-resonant component of the N-related scattering potential. |
Databáze: | OpenAIRE |
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