화학공학소재연구정보센터
Advanced Functional Materials, Vol.12, No.8, 501-505, 2002
Chemical solution deposition of silver halide films
Chemical solution deposition of semiconductor films has been confined almost entirely to chalcogenides. Here, we extend this technique to halide films. Silver halides (AgI, AgBr, and AgCl) were deposited using in-situ homogenous hydrolysis of organic haloalcohols to form halide ions that react with silver ion sin aqueous solution. Also a rapid precipitation method is described that gives AgCl films. Structural (XRD), morphological (TEM), and optical (transmission spectra) characterizations of the films are presented. Some preliminary results and ideas on other halide films are presented.