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Optical and photothermal investigations of Zn1−x−yBexMnySe solid solutions
Ist Teil von
physica status solidi (b), 2010-06, Vol.247 (6), p.1402-1404
Ort / Verlag
Berlin: WILEY-VCH Verlag
Erscheinungsjahr
2010
Quelle
Wiley-Blackwell Full Collection
Beschreibungen/Notizen
Quaternary Zn1−x−yBexMnySe solid solutions were grown from the melt by the high pressure Bridgman method in the range of composition 0 < x < 0.24, 0 < y < 0.45. Luminescence and photothermal properties of this material were investigated. From the spectral dependence of the amplitude and phase of photoacoustic signal as well as from photoluminescence (PL) spectra the variation of energy gap with composition was determined. The photoluminescence‐excitation (PLE) spectra were measured and the origin of luminescence in Zn1−x−yBexMnySe was discussed.