Extended Anode Effect for Tube Inner Coating of Non-Conductive Ceramics by Pulsed Coaxial Magnetron Plasma
Extended Anode Effect for Tube Inner Coating of Non-Conductive Ceramics by Pulsed Coaxial Magnetron Plasma作者机构:Graduate School of Engineering Nagasaki University Nagasaki Japan GEOMATEC Co Ltd. Miyagi Japan
出 版 物:《Materials Sciences and Applications》 (材料科学与应用期刊(英文))
年 卷 期:2018年第9卷第1期
页 面:1-10页
学科分类:1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
主 题:Double-Ended Coaxial Magnetron Pulsed Plasma Tube Inner Coating Extended Anode Effect Fine Ceramic Films Titanium Nitride Films Titanium Oxide Films
摘 要:For uniform tube inner coating of non-conductive thin films, the double-ended coaxial magnetron pulsed plasma (DCMPP) method was investigated. In this study, coating of TiN and TiO2 was performed. It was clearly shown that the extended anode effect was strongly influenced by the electric resistance of the coated thin films on the inner surface of an insulator tube. Additionally, high frequency (100 kHz) was better for relatively high plasma density. On the other hand, in the case of titanium oxide deposition, negative ion productions drastically decrease the deposition rate and the shifting velocity of plasma main position for coated TiO2 films.