Premium
Band structure of Hg 1− x Mn x Se from anomalous shubnikov‐de haas effect
Author(s) -
Takeyama S.,
Galązka R. R.
Publication year - 1979
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.2220960143
Subject(s) - shubnikov–de haas effect , amplitude , condensed matter physics , electronic band structure , chemistry , semiconductor , physics , fermi surface , optics , quantum mechanics , superconductivity , quantum oscillations
A systematic temperature investigation of the Shubnikov‐de Haas effect in Hg 1− x Mn x Se is reported. Band parameters are determined including exchange parameters which are characteristic for semimagnetic semiconductors and responsible for the anomalous temperature dependence of spin split energy levels. The effective mass is determined from the ShdH amplitude in restricted higher temperature region. The exchange parameters are used as adjustable parameters to fit the observed ShdH peak positions at all measuring temperatures.