SAMPLE DEPENDENCE OF THE ELECTRON-ELECTRON CONTRIBUTION TO THE ELECTRICAL-RESISTIVITY OF SODIUM AND POTASSIUM

被引：68
作者：
LEVY, B
SINVANI, M
GREENFIELD, AJ
机构：
[1] Department of Physics, Bar-Ilan University, Ramat-Gan
来源：
PHYSICAL REVIEW LETTERS | 1979年 / 43卷 / 24期
关键词：
D O I：
10.1103/PhysRevLett.43.1822
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Measurements of the temperature dependence of the electrical resistivity of sodium and potassium give =0+ATn, with n=2.00.1 below 2.1 K for sodium and below 1.4 K for potassium, where 0 is the residual resistivity. It was found that A is sample dependent, varying linearly with (d0)2, where d is the contribution to 0 arising from electron-dislocation scattering. © 1979 The American Physical Society.
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页码：1822 / 1825
页数：4
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