Temperature Dependence of Hall Coefficient and Electrical Resistivity in Sb Single Crystals at Low Temperatures
β Scribed by S. K. Bansal; V. P. Duggal
- Publisher
- John Wiley and Sons
- Year
- 1973
- Tongue
- English
- Weight
- 380 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0370-1972
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β¦ Synopsis
Abstract
Measurements of the ideal electrical resistivity of single crystals of pure antimony are given in the temperature range 4.2 to 77 Β°K. Below 20 Β°K the resistivity shows a T3 dependence unlike the case of the semiβmetal Bi in which a T^2^ dependence is observed. The temperature variation of the Hall coefficients from 4.2 to 30 Β°K is presented. The Hall coefficient R~23,1~ decreases linearly with temperature from 4.2 to 20 Β°K whereas the coefficient R~12,3~ increases monotonously from 4.2 to 20 Β°K. This is in contrast with the observed behaviour of these coefficients above 55 Β°K. The possible causes of the observed temperature dependence of the Hall Coefficients are discussed.
π SIMILAR VOLUMES
## Abstract Few of the galvancmagnetic measurements, at low magnetic fields, as a function of temperature in the interval 4.2 to 30 Β°K in single crystals of pure antimony are presented. The temperature dependence of anisotropy of magnetoresistance is discussed within the framework of twoβcarrier mu
Investigations on heat conductivity and electrical resistivity of tungsten single crystals were started in 1936 with measurements on two tl~n crystals. Results on these crystals are given in this paper. Using a single crystal with its a:ds parallel to the (1, 1, 1)direction, we failed in sepm'ating