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Interlayer correlation effects in frictional drag of carriers in coupled quantum wells

✍ Scribed by B.Yu.-K. Hu

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
68 KB
Volume
6
Category
Article
ISSN
1386-9477

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✦ Synopsis

Interlayer correlations can signiΓΏcantly a ect the Coulomb drag signal in coupled quantum wells. Using the T-matrix approximation, I consider the Maki-Thompson interlayer correlation e ects on the drag rate. The strong interlayer coupling modiΓΏes the temperature behavior of the drag rate from the standard weak-coupling T 2 result to a more complicated and non-monotonic temperature dependence.

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