Moldavian Journal of the Physical Sciences (Jun 2010)
Photoluminescence in MgIn2S4 spinel crystals
Abstract
The ingot of MgIn2S4 with a spinel structure was synthesized. The photoluminescence of this semiconductor material was studied at room temperature. The bell-shaped photoluminescence spectra with peaks at 1.35 and 1.49 eV were observed; their possible interpretation is suggested.