Optical Properties of HgMgMnTe Crystals

• Authors: V. Frasunyak , M. Gavaleshko , I. Orletskii
• Languages of publication: EN

Abstracts

EN

Optical properties of new semimagnetic semiconductors of Hg_{1-x-y}Mg_{x}Mn_{y}Te (x < 0.10, y < 0.10) in the fundamental absorption region at T = 290 K and 80 K were investigated. A shift of absorption band edge was revealed when composition and temperature changed. The energy gap and its temperature coefficient were evaluated as well as ana­lytical expressions which describe E_{g}(x,y,T) for quaternary solid solutions were analysed.

Keywords

EN

75.50.Pp; 78.20.Dj; 78.30.Fs

Discipline

• 75.50.Pp: Magnetic semiconductors
• 78.30.Fs: III-V and II-VI semiconductors

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1995
• Volume: 87
• Issue: 1
• Pages: 237-240

Dates

published

1995-01

Contributors

author

V. Frasunyak

• Department of Physical Electronics, State University, 2 Kotsubinsky str., Chernivtsi, 274012, Ukraine

author

M. Gavaleshko

• Department of Physical Electronics, State University, 2 Kotsubinsky str., Chernivtsi, 274012, Ukraine

author

I. Orletskii

• Department of Physical Electronics, State University, 2 Kotsubinsky str., Chernivtsi, 274012, Ukraine

Identifiers

DOI

10.12693/APhysPolA.87.237