MOBILITIES AND CONCENTRATIONS OF CHARGE-CARRIERS IN POLYCRYSTALLINE BI0.87SB0.13 FILMS

被引:8
|
作者
VOLKLEIN, F
DILLNER, U
机构
[1] Physikalisch-Technisches Institut Der Akademie Der Wissenschaften Der, Jena
来源
PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1990年 / 162卷 / 01期
关键词
D O I
10.1002/pssb.2221620111
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The carrier mobilities and concentrations of polycrystalline films of Bi0.87Sb0.13 with thicknesses between 30 and 330 nm are presented and discussed in the temperature range between 80 and 360 K. They are calculated from the electrical conductivity as well as the low-field Hall and magnetoresistance coefficients in a magnetic field directed orthogonally to the film plane. An anisotropic two-carrier model is taken as a basis for the calculation.
引用
收藏
页码:147 / 153
页数:7
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