Semiconductor Physics, Quantum Electronics & Optoelectronics. 2014. V. 17, N 4. P. 341-345.


Photoluminescence of As2S3 doped by Cr and Yb
A.V. Stronski1, O.P. Paiuk1, V.V. Strelchuk1, Iu.M. Nasieka1, M. Vlcek2

1V. Lashkaryov Institute of Semiconductor Physics, NAS of Ukraine,
41, prospect Nauky, 03028 Kyiv, Ukraine 2University of Pardubice, Faculty of Chemical Technology, Pardubice, Czech Republic

Abstract. The results of experimental researches of photoluminescence spectra in As2S3 glasses obtained by doping of Cr and Yb ions to As-S host matrix followed by Raman and calorimetric studies as well as low-temperature magnetization measurements have been given. Possible mechanisms of obtained effects are discussed.

Keywords:chalcogenide glass, photoluminescence, Raman spectra, thermal property, magnetization.

Manuscript received 07.08.14; revised version received 00.00.14; accepted for publication 00.00.14; published online 00.00.14.

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