发明名称 Composite electrode for plasma processes
摘要 An electrode assembly for a plasma reactor, such as a plasma etch or plasma-enhanced chemical vapor deposition reactor, comprises an electrode plate having a support frame attached to one surface thereof. The electrode plate is composed of a substantially pure material which is compatible with a particular reaction being performed in the reactor, while the support frame is composed of a material having desirable thermal, electrical, and structural characteristics. The support frame is bonded to the electrode plate using a bonding layer, usually a ductile metallic bonding layer, which provides effective thermal and electrical coupling while permitting a degree of thermal expansion mismatch between the support frame and the electrode plate.
申请公布号 US5074456(A) 申请公布日期 1991.12.24
申请号 US19900584324 申请日期 1990.09.18
申请人 LAM RESEARCH CORPORATION 发明人 DEGNER, RAYMOND L.;LENZ, ERIC H.
分类号 H01J37/32 主分类号 H01J37/32
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