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Cited by 366

The DOI matches its Crossref record; 17 of the 17 references it cites were found in a registry or an index.

Quasiparticle lifetime in disordered two-dimensional metals

Abrahams, Elihu, Anderson, P. W., Lee, P. A., Ramakrishnan, T. V.·1981·Physical Review B
DOI 10.1103/physrevb.24.6783
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Abstract

A calculation of the electron quasiparticle lifetime in a disordered metal due to electron-electron scattering is given. The calculation takes account of the diffusive nature of electron motion which leads to enhancement of the diagonal exchange term of the electron self-energy. The lifetime, as a function of temperature, behaves as ${T}^{\ensuremath{-}\frac{d}{2}}$ where $d$ is the dimensionality, in contrast to the ${T}^{\ensuremath{-}2}$ behavior of ordinary Fermi-liquid theory. At $d=2$, a logarithmic singularity occurs which leads to ${(T\mathrm{ln}T)}^{\ensuremath{-}1}$ behavior of the lifetime and a failure of the quasiparticle picture near the Fermi surface. The calculated lifetime agrees in temperature, Fermi energy, and elastic mean-free-path dependence with recent experiments on silicon inversion layers.

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Metadata

Authors
Abrahams, E., Anderson, P. W., Lee, P. A., & Ramakrishnan, T. V.
Venue
Physical Review B
Publisher
American Physical Society (APS)
Published
1981-12-15
Volume
24
Issue
12
Pages
6783-6789
ISSN
0163-1829 (ISSN-L)
DOI
10.1103/physrevb.24.6783
OpenAlex
W2024384357
Cited by
366
References
17
FWCI
23.52
Type
journal article
Language
en
Open access
closed

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