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Raman, Photoluminescence and Photoacoustic Investigations of Zn 1–x–y Be x Mn y Se Mixed Crystals
Author(s) -
Rozpłoch F.,
Patyk J.,
Firszt F.,
Łȩgowski S.,
Mȩczyńska H.,
Zakrzewski J.,
Marasek A.
Publication year - 2002
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 - 10.1002/1521-3951(200201)229:2<707::aid-pssb707>3.0.co;2-f
Subject(s) - photoluminescence , raman spectroscopy , thermal diffusivity , raman scattering , materials science , photoacoustic imaging in biomedicine , analytical chemistry (journal) , photoacoustic effect , band gap , semiconductor , photoacoustic spectroscopy , spectral line , optoelectronics , optics , chemistry , physics , thermodynamics , chromatography , astronomy
Quaternary diluted magnetic semiconductor Zn 1— x — y Be x Mn y Se (0 < x < 0.25, 0 < y < 0.50) were grown by the Bridgman method. Raman scattering, photoluminescence and photoacoustic spectra were measured. The energy gap and thermal diffusivity values at room temperature were estimated from these measurements.