1980
DOI: 10.1103/physrevlett.44.1469
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Abstract: Calculations of the temperature dependence of mobility have been carried out for silicon (001) inversion layers in which Coulomb scattering and surface roughness scattering, but not phonon scattering, are included. The wave-vector and temperature dependence of screening contribute to a temperature-dependent part of the scattering rate that increases approximately linearly with temperature from 0 to 40 K. The results are supported by recent experiments of Cham and Wheeler.The temperature dependence of the resis… Show more

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Cited by 277 publications
(162 citation statements)
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“…Another example of non-analyticity in the leading corrections to a Fermi-liquid behavior is linear-in-T corrections to the impurity scattering time in two dimensions [32,33,34,35]. A general treatment of this situation [36] shows that the correction to the residual conductivity of a dirty Fermi liquid depends linearly on the temperature in the ballistic regime, i.e., when T is much larger than the level width due to impurity scattering.…”
Section: Introductionmentioning
confidence: 99%
“…Another example of non-analyticity in the leading corrections to a Fermi-liquid behavior is linear-in-T corrections to the impurity scattering time in two dimensions [32,33,34,35]. A general treatment of this situation [36] shows that the correction to the residual conductivity of a dirty Fermi liquid depends linearly on the temperature in the ballistic regime, i.e., when T is much larger than the level width due to impurity scattering.…”
Section: Introductionmentioning
confidence: 99%
“…[13] and [14]) who found that in the vicinity of the Kohn singularity the polarizability has a linear T correction, which is important in the case of a short range interaction case. In the case of the long-range Coulombic forces, the q-dependence of the propagator (16) becomes crucial and in the high-density limit the results are determined by the region x = q/(2p F ) ∼ r s ≪ 1 in two dimensions (x ∼ √ r s in three dimensions).…”
Section: Effective Interaction and The Polarization Operatormentioning
confidence: 99%
“…In particular, one has to consider both contributions to the self-energy given in (12) and (13). The first contribution at zero temperature reads:…”
Section: B Z-factormentioning
confidence: 99%
“…A well-known example is the T 3 ln T term in the specific heat of a 3D Fermi liquid, caused by the anomalous term Σ ′′ (ω) ∝ ω 3 (and hence Σ ′ (ω) ∝ ω 3 log ω) [4]. A related example is the linear-in-T correction to the conductivity of a weakly disordered 2D system [6,7,8]. Non-analytic corrections are also important for the theory of quantum critical phenomena in itinerant ferromagnets [9], as a non-analyticity of the static spin susceptibility changes the nature of the phase transition [10].…”
mentioning
confidence: 99%