Optical properties of ZnSe1xSx epilayer in high excitation Guan, ZP ; Zheng, ZH ; Zhang, JH ; Lu, YM ; Fan, GH ; Fan, XW Abstract Publication: Vacuum Pub Date: 1991 DOI: 10.1016/0042-207X(91)91258-P Bibcode: 1991Vacuu..42.1037G