Pecularities of p-d Interaction in Semimagnetic Semiconductors with Cr^{2+1}

• Authors: J. Blinowski , P. Kacman
• Languages of publication: EN

Abstracts

EN

In cubic DMS crystals with Cr^{2+} content the non-Heisenberg part of the p-d interaction together with the strong, static Jahn-Teller effect may lead to a zero-magnetic field splitting and significant modifications of the spin splittings for the valence band. The effect reaches a maximum when all Jahn-Teller distortions are oriented along one of the [100]-type crystallographic directions.

Keywords

EN

75.50.Pp; 75.30.-m; 71.70.-d

Discipline

• 71.70.-d: Level splitting and interactions(see also 73.20.-r Surface and interface electron states; 75.30.Et Exchange and superexchange interactions)
• 75.50.Pp: Magnetic semiconductors
• 75.30.-m: Intrinsic properties of magnetically ordered materials(for critical point effects, see 75.40.-s; for magnetotransport phenomena, see 75.47.-m)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1991
• Volume: 80
• Issue: 2
• Pages: 295-297

Dates

published

1991-08

Contributors

author

J. Blinowski

• Institute of Theoretical Physics, Warsaw University, Hoża 69, 00-681 Warszawa, Poland

author

P. Kacman

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

Identifiers

DOI

10.12693/APhysPolA.80.295