Yu Qingxuan, Ban Dayan, Zhang Jifa, Fang Rongchuan. MICROSTRUCTURE AND LUMINESCENT STUDIES OF EL THIN FILMS OF ZnS:Tb, F[J]. Chinese Journal of Luminescence, 1996,17(3): 225-229
Yu Qingxuan, Ban Dayan, Zhang Jifa, Fang Rongchuan. MICROSTRUCTURE AND LUMINESCENT STUDIES OF EL THIN FILMS OF ZnS:Tb, F[J]. Chinese Journal of Luminescence, 1996,17(3): 225-229DOI:
A systamatic study of the effect of the microstructure on the luminescence of ZnS:Tb
F thin film was carried out using X-ray diffraction and CL techniques.The Tb
3+
emission intensity depends strongly on the substrate temperature and the annealing temperature
which also affects the crystallinity of the thin film.In addition
the effect of the gain size in the films and the type of valent charge states of rare earth ions on luminescence of polycrystalline thin film was also discussed.