-
公开(公告)号:US20130255881A1
公开(公告)日:2013-10-03
申请号:US13901673
申请日:2013-05-24
Applicant: TOKYO ELECTRON LIMITED
Inventor: Kouji MITSUHASHI , Hiroyuki NAKAYAMA , Nobuyuki NAGAYAMA , Tsuyoshi MORIYA , Hiroshi NAGAIKE
IPC: H05H1/24
CPC classification number: H05H1/24 , C23C16/4404 , H01J37/32477 , Y10T428/249969 , Y10T428/24997 , Y10T428/31544 , Y10T428/31663 , Y10T428/31721
Abstract: An internal member of a plasma processing vessel includes a base material and a film formed by thermal spraying of ceramic on a surface of the base material. The film is formed of ceramic which includes at least one kind of element selected from the group consisting of B, Mg, Al, Si, Ca, Cr, Y, Zr, Ta, Ce and Nd. In addition, at least a portion of the film is sealed by a resin.
Abstract translation: 等离子体处理容器的内部构件包括基材和通过在基材的表面上热喷涂陶瓷而形成的膜。 该膜由包括选自B,Mg,Al,Si,Ca,Cr,Y,Zr,Ta,Ce和Nd中的至少一种元素的陶瓷形成。 此外,膜的至少一部分被树脂密封。