Investigation of Phonons in HgCdMnTe Using Far-Infrared Reflectivity

• Authors: E. Dudziak , J. Bożym , D. Pruchnik , J. Baran
• Languages of publication: EN

Abstracts

EN

The first reflectivity spectra of Hg_{1-x-y}Cd_{x}Mn_{y}Te with 0.03 < x < 0.1 and 0 < y < 0.05 were measured in the spectral region 700-30 cm^{-1} at 300 K and 90 K. The quaternary alloys measured show three mode behaviour. The experimental results are interpreted by using a classical dynamic dielectric function model.

Keywords

EN

78.30.Fs; 71.45.Gm

Discipline

• 71.45.Gm: Exchange, correlation, dielectric and magnetic response functions, plasmons
• 78.30.Fs: III-V and II-VI semiconductors

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1993
• Volume: 84
• Issue: 3
• Pages: 595-598

Dates

published

1993-09

Contributors

author

E. Dudziak

• Institute of Physics, Technical University of Wrocław, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

author

J. Bożym

• Institute of Physics, Technical University of Wrocław, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

author

D. Pruchnik

• Institute of Physics, Technical University of Wrocław, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

author

J. Baran

• Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-950 Wrocław, Poland

Identifiers

DOI

10.12693/APhysPolA.84.595