Exchange Parameters of CdCrS Semimagnetic Semiconductor

• Authors: M. Herbich , W. Mac , A. Twardowski , K. Ando , M. Demianiuk
• Languages of publication: EN

Abstracts

EN

Free exciton magnetoreflectance and magnetization of Cd_{1-x}Cr_{x}S (0.0024 < x < 0.0031) were measured at T = 2.0 K and magnetic field up to 5 T. Combining the heavy hole exciton splitting with the magnetization data the exchange integral N_{0}β = +0.46±0.04 eV was evaluated within the framework of mean field approximation.

Keywords

EN

78.20.Ls; 71.70.Gm; 78.30.Fs

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1997
• Volume: 92
• Issue: 4
• Pages: 774-776

Dates

published

1997-10

Contributors

author

M. Herbich

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

author

W. Mac

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

author

A. Twardowski

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

author

K. Ando

• Electrotechnical Laboratory, Tsukuba Science City, Ibaraki, Japan

author

M. Demianiuk

• Institute of Technical Physics, Military Academy of Technology, Kaliskiego 2, 00-908 Warsaw, Poland