发明名称 Process for making a MEMS structure with a moving element using a heterogeneous sacrificial layer
摘要 <p>The method involves depositing sacrificial material e.g. molybdenum, before depositing another sacrificial material e.g. silicon dioxide, and forming a pattern (6a) in the former material after formation of a pattern (2a), so that the pattern (2a) is arranged on the pattern (6a), where the pattern (2a) freely leaves area of predefined width to periphery of upper face of the pattern (6a). A set of walls of the patterns and the predefined area of the pattern (6a) are covered by an active layer (3). The former material is eliminated after elimination of the latter material.</p>
申请公布号 EP2138455(A1) 申请公布日期 2009.12.30
申请号 EP20090354023 申请日期 2009.06.04
申请人 COMMISSARIAT A L'ENERGIE ATOMIQUE 发明人 CHARVET, PIERRE-LOUIS
分类号 B81C1/00 主分类号 B81C1/00
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