Sun Lingdong, Zhao Jialong, Jin Chunming, Don Kai, Chen Yimin, Huang Shihua, Yu Jiaqi, Xi Shuzhen, Li Lei. RADIATIVE TRANSITION PROCESSES OF CdS<sub>x</sub>Se<sub>1-x</sub> SEMICONDUCTOR NANOCRYSTALLITES[J]. Chinese Journal of Luminescence, 1996,17(1): 1-5
Sun Lingdong, Zhao Jialong, Jin Chunming, Don Kai, Chen Yimin, Huang Shihua, Yu Jiaqi, Xi Shuzhen, Li Lei. RADIATIVE TRANSITION PROCESSES OF CdS<sub>x</sub>Se<sub>1-x</sub> SEMICONDUCTOR NANOCRYSTALLITES[J]. Chinese Journal of Luminescence, 1996,17(1): 1-5DOI:
Temperature dependence absorption and photoluminescence spectra were used to study the radiative transition processes of CdS
x
Se
1-x
nanocrystallites. The relationship between the absorption peak and temperature was fitted using Varshni equation. The results imply that the temperature dependence of absorption peak is the same as that of bulk semiconductor. From the temperature dependence photoluminescence
the relationship between photoluminescence peaks and temperature was obtained and the variationrate was analysed. The dynamics of PL process can also be elucidated simply by the temperature dependence of the process.