Işık, M.; Güler, I.; Gasanlyc, N. M.
(Elsevier Science BV, 2013-01)
Photoluminescence (PL) spectra of Ga0.75In0.25Se layered single crystals have been studied in the wavelength range of 580-670 nm and temperature range of 7-59 K. Two PL emission bands centered at 613 nm (2.02 eV, A-band) ...