Linear and nonlinear optical properties of Sb-doped GeSe2 thin films*
Zhang Zhen-Yinga), Chen Fena)†, Lu Shun-Binb), Wang Yong-Huia), Shen Xiangc), Dai Shi-Xunc), Nie Qiu-Huac)
       
(a) XRD patterns and (b) the typical transmittance spectra of Ge–Se–Sb thin films on glass substrate.