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Intraband Conductivity and Thermopower of Semiconductors with Slowly Varying Gaussian Random Field
Author(s) -
Zhumatii P. G.
Publication year - 1976
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220750104
Subject(s) - semiclassical physics , seebeck coefficient , gaussian , conductivity , condensed matter physics , statistical physics , physics , semiconductor , field (mathematics) , gaussian random field , quantum mechanics , electrical resistivity and conductivity , mathematics , gaussian process , quantum , pure mathematics
Intraband conductivity and thermopower of a unipolar semiconductor with a slowly varying Gaussian random field are computed. The calculations are made on the basis of the Kubo formula and a semiclassical theory of the particle motion in a random field. Explicit expressions are obtained for the do conductivity, thermopower and mobility of the charge carriers under various conditions related to different physical situations. Comparison is made with the available experimental data.