Cr2+-Fe2+ clusters formation in Zn1-xMnxSe crystal
Doroshenko M. E.1, Jelinkova H.2
1Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow, Russia
2Czech Technical University, Prague, Czech Republic
Email: dorosh@lst.gpi.ru, helena.jelinkova@fjfi.cvut.cz

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Spectroscopic properties of Cr2+ and Fe2+ ions in Zn1-xMnxSe solid solution with x=0.05 content x=0.3 and x=0.3 at low (77 K) temperature are investigated and their difference for crystals doped only by chromium ions and co-doped by chromium and iron ions is demonstrated. This difference is attributed to formation of Cr2+-Fe2+ clusters in co-doped crystals. Keywords: Zn1-xMnxSe based solid solutions, Cr2+-Fe2+ ions co-doping, Spectroscopy, Clustering.
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