The influence of boundary conditions on the electrical conductivity of a thin cylindrical wire
- Autores: Kuznetsova I.1, Savenko O.1, Yushkanov A.2
-
Afiliações:
- Demidov Yaroslavl State University
- Moscow Region State University
- Edição: Volume 45, Nº 2 (2016)
- Páginas: 119-127
- Seção: Article
- URL: https://journals.rcsi.science/1063-7397/article/view/185575
- DOI: https://doi.org/10.1134/S1063739716020074
- ID: 185575
Citar
Resumo
Within the kinetic approach, the high-frequency electrical conductivity of a thin semiconductor circular cross-section wire is calculated. The radius of the wire is assumed to be small compared with the characteristic skin depth that allows neglecting the skin effect. A model taking into account the dependence of the reflectivity coefficient on the surface roughness factor and the angle of incidence of the charge carriers at the inner border of the wire was used as the boundary conditions for the nonequilibrium distribution function of the charge carriers The extreme cases of a degenerate semiconductor and a nondegenerate one are considered. The results obtained are compared to the calculations for the model of Fuchs diffuse-specular boundary conditions.
Palavras-chave
Sobre autores
I. Kuznetsova
Demidov Yaroslavl State University
Autor responsável pela correspondência
Email: kuz@uniyar.ac.ru
Rússia, ul. Sovetskaya 10, Yaroslavl, 150000
O. Savenko
Demidov Yaroslavl State University
Email: kuz@uniyar.ac.ru
Rússia, ul. Sovetskaya 10, Yaroslavl, 150000
A. Yushkanov
Moscow Region State University
Email: kuz@uniyar.ac.ru
Rússia, ul. Very Voloshinoi 31, Mytishchi, Moscow oblast, 141014