The 70th JSAP Spring Meeting 2023

Presentation information

Poster presentation

8 Plasma Electronics » 8 Plasma Electronics (Poster)

[15p-PA02-1~12] 8 Plasma Electronics (Poster)

Wed. Mar 15, 2023 4:00 PM - 6:00 PM PA02 (Poster)

4:00 PM - 6:00 PM

[15p-PA02-4] Effects of plasma-generation power on chemical states of films, deposited during acetylene plasma

Tatsuya Nakai1, Atsuya Kuwada1, Yuto Ooishi1, Ryo Sasamoto1, 〇Masanori Shinohara1, Satoshi Tanaka2, Takashi Matsumoto2 (1.Fukuoka Univ., 2.Tokyo Electron Technology Solutions Limited)

Keywords:amorphous carbon film, chemical bonding states, supplied power

Effect of RF power supplied to acetylene plasma on the chemical bonding states of deposited films are investigated with MIR-IRAS (Multiple-Internal-Reflection Infrared Absorption Spectroscopy). The spectroscopic data shows with the increases of RF power, the quantity of the sp3-CH2 components decreases but that of C=C bonding components decreases.