Interlayer coherence and drag effect in double layers with correlated impurity potentials

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Interlayer coherence and drag effect in double layers with correlated impurity potentials. / Gornyi, I. V.; Yashenkin, A. G.; Khveshchenko, D. V.

In: Physica B: Condensed Matter, Vol. 284-288, No. PART II, 2000, p. 1930-1931.

Research output: Contribution to journal › Article › peer-review

Author

Gornyi, I. V. ; Yashenkin, A. G. ; Khveshchenko, D. V. / Interlayer coherence and drag effect in double layers with correlated impurity potentials. In: Physica B: Condensed Matter. 2000 ; Vol. 284-288, No. PART II. pp. 1930-1931.

BibTeX

@article{d39241d72cbb454586d794b38a883060,

title = "Interlayer coherence and drag effect in double layers with correlated impurity potentials",

abstract = "Suggesting a novel sample design (impurities in the middle of the barrier separating two quantum wells), we propose a method to investigate the Coulomb drag effect in double layers with correlated disorder. We predict that for strongly correlated impurity potentials the low-temperature drag will be substantially enhanced as compared to the conventional (uncorrelated) situation, due to a possibility of a coherent diffusive motion of carriers propagating in different layers. The influence of magnetic field and interlayer tunneling is also discussed.",

keywords = "Correlated disorder, Coulomb drag, Quantum interference",

author = "Gornyi, {I. V.} and Yashenkin, {A. G.} and Khveshchenko, {D. V.}",

year = "2000",

doi = "10.1016/S0921-4526(99)03057-4",

language = "English",

volume = "284-288",

pages = "1930--1931",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

number = "PART II",

}

RIS

TY - JOUR

T1 - Interlayer coherence and drag effect in double layers with correlated impurity potentials

AU - Gornyi, I. V.

AU - Yashenkin, A. G.

AU - Khveshchenko, D. V.

PY - 2000

Y1 - 2000

N2 - Suggesting a novel sample design (impurities in the middle of the barrier separating two quantum wells), we propose a method to investigate the Coulomb drag effect in double layers with correlated disorder. We predict that for strongly correlated impurity potentials the low-temperature drag will be substantially enhanced as compared to the conventional (uncorrelated) situation, due to a possibility of a coherent diffusive motion of carriers propagating in different layers. The influence of magnetic field and interlayer tunneling is also discussed.

AB - Suggesting a novel sample design (impurities in the middle of the barrier separating two quantum wells), we propose a method to investigate the Coulomb drag effect in double layers with correlated disorder. We predict that for strongly correlated impurity potentials the low-temperature drag will be substantially enhanced as compared to the conventional (uncorrelated) situation, due to a possibility of a coherent diffusive motion of carriers propagating in different layers. The influence of magnetic field and interlayer tunneling is also discussed.

KW - Correlated disorder

KW - Coulomb drag

KW - Quantum interference

UR - http://www.scopus.com/inward/record.url?scp=0033686388&partnerID=8YFLogxK

U2 - 10.1016/S0921-4526(99)03057-4

DO - 10.1016/S0921-4526(99)03057-4

M3 - Article

AN - SCOPUS:0033686388

VL - 284-288

SP - 1930

EP - 1931

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

IS - PART II

ER -

ID: 76976835