Resonant transport in coupled quantum wells: A probe for scattering mechanisms

Y. Berk; A. Kamenev; A. Palevski; L. N. Pfeiffer; K. W. West

doi:10.1103/PhysRevB.50.15420

Resonant transport in coupled quantum wells: A probe for scattering mechanisms

Y. Berk, A. Kamenev, A. Palevski, L. N. Pfeiffer, K. W. West

Physics and Astronomy (Twin Cities)

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21 Scopus citations

Abstract

We present a microscopic theory and experimental results concerning resistance resonance in two tunneling coupled quantum wells with different mobilities. The shape of the resonance appears to be sensitive to the small angle scattering rate on remote impurities and to the electron-electron scattering rate. This allows the extraction of scattering parameters directly from the transport measurements. The negative resonance in a Hall coefficient is predicted and observed.

Original language	English (US)
Pages (from-to)	15420-15423
Number of pages	4
Journal	Physical Review B
Volume	50
Issue number	20
DOIs	https://doi.org/10.1103/PhysRevB.50.15420
State	Published - 1994

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title = "Resonant transport in coupled quantum wells: A probe for scattering mechanisms",

abstract = "We present a microscopic theory and experimental results concerning resistance resonance in two tunneling coupled quantum wells with different mobilities. The shape of the resonance appears to be sensitive to the small angle scattering rate on remote impurities and to the electron-electron scattering rate. This allows the extraction of scattering parameters directly from the transport measurements. The negative resonance in a Hall coefficient is predicted and observed.",

author = "Y. Berk and A. Kamenev and A. Palevski and Pfeiffer, {L. N.} and West, {K. W.}",

year = "1994",

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AU - Kamenev, A.

AU - Palevski, A.

AU - Pfeiffer, L. N.

AU - West, K. W.

PY - 1994

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AB - We present a microscopic theory and experimental results concerning resistance resonance in two tunneling coupled quantum wells with different mobilities. The shape of the resonance appears to be sensitive to the small angle scattering rate on remote impurities and to the electron-electron scattering rate. This allows the extraction of scattering parameters directly from the transport measurements. The negative resonance in a Hall coefficient is predicted and observed.

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Resonant transport in coupled quantum wells: A probe for scattering mechanisms

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