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Phonon-scattering limitation of the metallic conductivity of a quasi-two-dimensional semiconductor structure
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UNSPECIFIED. (1986) Phonon-scattering limitation of the metallic conductivity of a quasi-two-dimensional semiconductor structure. SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 1 (1). pp. 58-62. ISSN 0268-1242
Full text not available from this repository.Abstract
Boltzmann's equation is used to calculate the DC conductivity of electrons in a quantum well. Deformation potential scattering due to 3D acoustic phonons is considered. The relaxation-time approximation is shown to be inappropriate at low temperatures and a variational method is proposed. At very low temperatures inter-sub-band scattering is prohibited, the sub-bands become decoupled and the quantum size effects are frozen out. In this case the resistivity is found to have the Bloch-Gruneisen T-5 temperature dependence.
| Item Type: | Journal Article |
|---|---|
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TA Engineering (General). Civil engineering (General) Q Science > QC Physics |
| Journal or Publication Title: | SEMICONDUCTOR SCIENCE AND TECHNOLOGY |
| Publisher: | IOP PUBLISHING LTD |
| ISSN: | 0268-1242 |
| Date: | July 1986 |
| Volume: | 1 |
| Number: | 1 |
| Number of Pages: | 5 |
| Page Range: | pp. 58-62 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/25779 |
Data sourced from Thomson Reuters' Web of Knowledge
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