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Cited by 938

The DOI matches its Crossref record; 13 of the 13 references it cites were found in a registry or an index.

Electric field depinning of charge density waves

Lee, P. A., Rice, T. M.·1979·Physical Review B

Abstract

The pinning of charge-density waves by impurities is considered in systems that exhibit at least short-range order in three dimensions. Impurities are classified into strong and weak with quite different pinning properties. The pinning of spin-density waves is weak and the phase values at impurity sites are almost random, in agreement with a recent experiment. The electric field required to depin the charge-density wave is estimated. The coupling between a drifting charge-density wave and carriers either from a remnant Fermi surface or thermal excitation is considered. Attention is focused on umklapp scattering of carriers by phasons as a coupling mechanism at finite temperature. The conductivity in the high-electric-field depinned limit can be large. Dislocations in the charge-density-wave lattice are examined with particular emphasis on the piecewise motion of the charge-density wave through the motion of dislocations. We also discuss the generation of dislocations by the analog of Frank-Read sources. The unusual nonlinear conductivity observed in Nb${\mathrm{Se}}_{3}$ is interpreted in terms of depinning of charge-density waves. The possibility of observing similar effects in other systems is briefly examined.

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Metadata

Authors
Lee, P. A., & Rice, T. M.
Venue
Physical Review B
Published
1979-04-15
Volume
19
Issue
8
Pages
3970-3980
ISSN
0163-1829 (ISSN-L)
OpenAlex
W2008713738
Cited by
938
References
13
FWCI
18.77
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Electric field depinning of charge density waves. https://app.cochat.ai/papers/10.1103/physrevb.19.3970
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Lee, P. A., & Rice, T. M. (1979). Electric field depinning of charge density waves. Physical Review B. https://doi.org/10.1103/physrevb.19.3970

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