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Effect of Magnetic Quantization on the Diffusivity—Mobility Ratio in n‐Cd 3 As 2
Author(s) -
Chakravarti A. N.,
Ghatak K. P.,
Dhar A.,
Ghosh S.
Publication year - 1981
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.2221050230
Subject(s) - thermal diffusivity , degenerate energy levels , quantization (signal processing) , condensed matter physics , limit (mathematics) , magnetic field , quantum , physics , statistical physics , materials science , quantum mechanics , mathematics , statistics , mathematical analysis
An attempt is made to study the dependence of the diffusivity‐mobility ratio on a quantizing magnetic field in degenerate n‐Cd 3 As 2 in the extreme quantum limit according to the Bodnar model which has recently been shown in the literature to be the most valid model for Cd 3 As 2 . The results obtained are then compared to those derived on the basis of the Kane model since many authors have continued to use the Kane model for Cd 3 As 2 .