Spin-Lattice Relaxation Beyond the Debye Approximation

• Authors: A. Witowski , W. Bardyszewski , Ch. Kutter , P. Wyder , B. Witkowska , A. Mycielski
• Languages of publication: EN

Abstracts

EN

In this paper we present the results of magnetization relaxation in HgCdMnTe at high magnetic fields. In this mixed crystal the TA phonons have an energy lower than the spin splitting of the Mn^{2+} ground orbital singlet at about 20 T, which allows to check the effect of phonons with wave vectors from the edges of the Brillouin zone on the spin-lattice relaxation.

Keywords

EN

76.30.Fc; 63.20.Dj

Discipline

• 76.30.Fc: Iron group (3d) ions and impurities (Ti-Cu)

• Journal: Acta Physica Polonica A
• Year: 1995
• Volume: 87
• Issue: 2
• Pages: 533-535

Dates

published

1995-02

Contributors

author

A. Witowski

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

author

W. Bardyszewski

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

author

Ch. Kutter

• High Magnetic Field Laboratory, Grenoble, MPI FKF & CNRS, France

author

P. Wyder

• High Magnetic Field Laboratory, Grenoble, MPI FKF & CNRS, France

author

B. Witkowska

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

author

A. Mycielski

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

Identifiers

DOI

10.12693/APhysPolA.87.533