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Optical absorption and photoluminescence of narrow‐Gap Hg 1−x−y Cd x Mn y Se single crystals
Author(s) -
Mazur Yu. I.,
Tarasov G. G.,
Lavorik S. R.,
Tomm J. W.,
Kissel H.,
Hoerstel W.
Publication year - 1996
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221950227
Subject(s) - photoluminescence , refractive index , dielectric , band gap , materials science , doping , infrared , analytical chemistry (journal) , manganese , absorption (acoustics) , optoelectronics , optics , chemistry , physics , chromatography , metallurgy , composite material
The optical properties of Hg 1− x − y Cd x Mn y Se ( x = 0.09 to 0.11, y = 0.02 to 0.03) single crystals are investigated by means of infrared transmission and photoluminescence. The photoluminescence is promoted by manganese doping. The presence of Mn significantly improves the structure of mercury selenides. The optical dielectric constant, refractive index, and energy gap are determined as functions of temperature.