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发明名称
Enhanced plasma etching.
摘要
<p>Increased etching rates are obtained by plasma etching wherein the power is applied in a cyclical or oscillating mode.</p>
申请公布号
EP0279188(A2)
申请公布日期
1988.08.24
申请号
EP19880100676
申请日期
1988.01.19
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
EGITTO, FRANK DANIEL;MLYNKO, WALTER EUGENE
分类号
H01L21/302;H01L21/3065;H01L21/311;H05K3/00;(IPC1-7):H01L21/31
主分类号
H01L21/302
代理机构
代理人
主权项
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