The alkaline compound used in this study was 2 - 3 wt% KOH dissolved in ultrapure water. Isopropyl alcohol or n-propanol. IPA or n-propanol is used as a wetting agent in the concentration range of 5 - ...
Department of Chemical Engineering, National Cheng Kung University, 1 University Road, Tainan City 70101, Taiwan Program on Key Materials, Academy of Innovative Semiconductor and Sustainable ...