发明名称 Susceptors for semiconductor-producing apparatuses
摘要 <p>A susceptor (1) made of a ceramic material for placing and heating an object to be processed, on a placing face thereof in a semiconductor-producing apparatus, includes a surface layer (3) having the placing face, and a supporting layer (2) integrated with the surface layer (3). The volume resistivity of the surface layer (3) is lower than that of the supporting layer.</p>
申请公布号 EP1202338(A1) 申请公布日期 2002.05.02
申请号 EP20010308981 申请日期 2001.10.23
申请人 NGK INSULATORS, LTD. 发明人 YAMAGUCHI, SHINJI
分类号 H01L21/68;H01L21/00;H01L21/683;H01L21/687;(IPC1-7):H01L21/68 主分类号 H01L21/68
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