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- Title
PROBING THE SCATTERING POTENTIAL OF N-IMPURITIES IN GaAs BY MAGNETO-TUNNELING.
- Authors
ALLISON, G.; PATANÈ, A.; ENDICOTT, J.; EAVES, L.; MORI, N.; KOZLOVA, N.; FREUDENBERGER, J.; MIURA, N.; MAUDE, D. K.; HOPKINSON, M.
- Abstract
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.
- Subjects
GEOMETRIC quantization; SPECTRUM analysis; QUANTUM theory; MAGNETIC fields; DIODES; MOLECULAR beams
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2007, Vol 21, Issue 8/9, p1600
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979207043270