Highly heat-resistant plasma etching electrode and dry etching device including the same
It is an object of the present invention to provide a plasma etching electrode which is prevented from being contaminated with an impurity, secures good thermal and electrical conductance and heat resistance at the joint (10) between the electrode plate (8) and pedestal (or supporting ring) (9), and...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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