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公开(公告)号:KR1020050086834A
公开(公告)日:2005-08-30
申请号:KR1020057009448
申请日:2003-11-25
Applicant: 도쿄엘렉트론가부시키가이샤
Inventor: 고시이시아키라 , 히로세준 , 오가사와라마사히로 , 히라노다이치 , 사사키히로미츠 , 요시다데츠오 , 사이토미치시게 , 이시하라히로유키 , 오오야부준 , 누마타고지
IPC: H01L21/3065
CPC classification number: H01J37/32577 , H01J37/32082 , H01J37/32174 , H01L21/31116
Abstract: A plasma processing apparatus comprises a process chamber (10) which can be set to have a vacuum atmosphere. Upper electrodes (36, 38) are so arranged as to face a substrate to be processed (W) which is placed in the process chamber (10). A power supply unit having a first cylindrical conductor member (50) continuously connected to the upper electrode (36) in the circling direction supplies a first high-frequency wave from a first high-frequency power supply (52) to the upper electrode (36).
Abstract translation: 等离子体处理装置包括可设置为具有真空气氛的处理室(10)。 上电极(36,38)被布置为面对放置在处理室(10)中的待处理基板(W)。 在第一高频电源(52)向第一高频电源(52)向第一高频电源(52)提供第一高频波的电源单元,其具有在上下方向上与上电极(36)连续地连接的第一圆筒状的导体部件 )。