化学溶液法和超声化学法制备硫化镉薄膜

PREPARATION OF CADMIUM SULFIDE SEMICONDUCTOR FILMS BY CHEMICAL SOLUTI ON GROW TH AND ULTRASONICAL CHEMISTRY METHOD

通过对用化学溶液法制备硫化镉薄膜的微观生长过程和机理的研究， 建立一种在溶液中进行超声波化学制备硫化镉半导体薄膜的方法． 用扫描电子显微镜对化学溶液法和超声化学法沉积的硫化镉薄膜的生长过程进行跟踪观察． 讨论了硫化镉薄膜的 Ｕ

Based on studying the micro growth process and m echanism of preparation of cad mium sul phide ( Cd S) thin films by chemical bath deposition m ethod ,novel m ethod called ultrasonic chemistry methodhas been proposed for preparing Cd Sfilms by solution growth way . Scanning electron microscopy ( S E M)was used to analyses the micro growth process and m orphology at different deposition time . The transmis sion spectra of Cd Sthin films by using different deposition methods were recorded and discussed with ultravi olet visible spectrophotom eter .