公开(公告)号：KR1020110060687A

公开(公告)日：2011-06-08

申请号：KR1020090117348

申请日：2009-11-30

Applicant: 재단법인대구경북과학기술원

Inventor： 임명근 ,  성시준 ,  김대환 ,  강진규 ,  이동하 ,  한윤수 ,  이수재 ,  안시현

IPC: C01G11/02 ,  C23C22/05 ,  H01L31/04

CPC classification number: Y02E10/50 ,  H01L31/1828 ,  H01L31/0296 ,  Y02E10/543

Abstract: PURPOSE: A producing method of a cadmium sulfide thin film using ultrasonic waves is provided to secure the uniform surface of the cadmium sulfide thin film at the low temperature using the sonochemical synthesis. CONSTITUTION: A producing method of a cadmium sulfide thin film using ultrasonic waves comprises the following steps; washing the surface of a substrate, and drying with compressed air; preparing an aqueous solution containing cadmium and sulfur, and a Na4OH solution to mix the prepared solution; inserting the substrate in the aqueous solution containing the cadmium and the sulfur; processing the solution with the ultrasonic waves for the sonochemical synthesis to produce the cadmium sulfide thin film on the substrate; and washing the surface of the cadmium sulfide thin film, and drying with N2.

Abstract translation: 目的：提供使用超声波的硫化镉薄膜的制造方法，使用声化学合成法将硫化镉薄膜的均匀表面保持在低温。 构成：使用超声波的硫化镉薄膜的制造方法包括以下步骤： 洗涤基材的表面，并用压缩空气干燥; 制备含有镉和硫的水溶液和Na 4 OH溶液以混合制备的溶液; 将基板插入含有镉和硫的水溶液中; 用超声波处理溶液用于声化学合成，以在基底上产生硫化镉薄膜; 并洗涤硫化镉薄膜的表面，并用N 2干燥。