Effective Mass of Holes in Ag0.82Sb1.18Te2.18 and AgSbTe2

Autor:	S. S. Ragimov, R. I. Selim-zade, A. E. Babaeva, A. I. Alieva
Rok vydání:	2020
Předmět:	010302 applied physics Effective mass (solid-state physics) Materials science Condensed matter physics 010308 nuclear & particles physics Hall effect 0103 physical sciences General Physics and Astronomy Atmospheric temperature range Thermoelectric materials 01 natural sciences Magnetic field
Zdroj:	Russian Physics Journal. 63:877-881
ISSN:	1573-9228 1064-8887
DOI:	10.1007/s11182-020-02111-6
Popis:	Temperature dependences of the Hall and Seebeck coefficients in Ag0.82Sb1.18Te2.18 and AgSbTe2 are studied in the temperature range 4.2–320 K. It is found that the Hall coefficient in Ag0.82Sb1.18Te2.18 does not depend on the magnetic field, while for AgSbTe2, a weak dependence on the magnetic field is observed. The effective mass of holes (m* = 0.61m0) in Ag0.82Sb1.18Te2.18 is determined.
Databáze:	OpenAIRE
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