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Cited by 265

The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.

Screening-induced temperature-dependent transport in two-dimensional graphene

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Hwang, E. H., Das Sarma, S.·2009·Physical Review B

Abstract

We calculate the temperature-dependent conductivity of graphene in the presence of randomly distributed Coulomb impurity charges arising from the temperature-dependent screening of the Coulomb disorder without any phonons. The purely electronic temperature dependence of our theory arises from two independent mechanisms: the explicit temperature dependence of the finite-temperature dielectric function $\ensuremath{\epsilon}(q,T)$ and the finite-temperature energy averaging of the transport scattering time. We find that the calculated temperature-dependent conductivity is nonmonotonic, decreasing with temperature at low temperatures, and increasing at high temperatures. We provide a critical comparison with the corresponding physics in semiconductor-based parabolic band 2D electron-gas systems.

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Metadata

Authors
Hwang, E. H., & Das Sarma, S.
Venue
Physical Review B
Published
2009-04-06
Volume
79
Issue
16
ISSN
  • 1098-0121 (ISSN-L)
  • 1550-235X
OpenAlex
W1893785353
Cited by
265
References
34
FWCI
8.29
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Screening-induced temperature-dependent transport in two-dimensional graphene. https://app.cochat.ai/papers/10.1103/physrevb.79.165404
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Hwang, E. H., & Das Sarma, S. (2009). Screening-induced temperature-dependent transport in two-dimensional graphene. Physical Review B. https://doi.org/10.1103/physrevb.79.165404

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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