Composition Dependence of the Energy Gap in HgFeSe - Optical Verification

Szuszkiewicz, W.; Julien, C.; Bałkanski, M.; Dybko, K.; Witkowska, B.

doi:10.12693/APhysPolA.82.757

Journal

Acta Physica Polonica A

1992 | 82 | 5 | 757-760

Article title

Composition Dependence of the Energy Gap in HgFeSe - Optical Verification

Authors

W. Szuszkiewicz , C. Julien , M. Bałkanski , K. Dybko , B. Witkowska

Content

Full texts:

http://przyrbwn.icm.edu.pl/APP/PDF/82/a082z5p09.pdf [remote]

Title variants

Languages of publication

Abstracts

Infrared reflectivity was investigated for the mixed Hg_{1-x}Fe_{x}Se crystals for x < 0.1. The theoretical analysis of the experimental curves suggests opening of the energy gap for the composition x = 0.087 at the temperature close to 80 K.

Keywords

71.25.Tn 71.55.-i 78.30.Fs

Discipline

Publisher

Institute of Physics, Polish Academy of Sciences

Journal

Acta Physica Polonica A

Year

1992

Volume

Issue

Pages

757-760

Physical description

Dates

published

1992-11

Contributors

author

W. Szuszkiewicz

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

author

C. Julien

Laboratoire de Physique des Solides, Université Paris VI, France

author

M. Bałkanski

Laboratoire de Physique des Solides, Université Paris VI, France

author

K. Dybko

Institute of Physics, Polish Academy of Sciences, Warszawa, Poland

author

B. Witkowska

Institute of Physics, Polish Academy of Sciences, Warszawa, Poland

References

Document Type

Publication order reference

Identifiers

DOI

10.12693/APhysPolA.82.757

YADDA identifier

bwmeta1.element.bwnjournal-article-appv82z509kz