发明名称 |
Monolithic silicon membrane device and fabrication process therefor. |
摘要 |
<p>The method of fabrication of a monolithic silicon membrane structure in which the membrane and its supporting framework are constructed from a single ultra thick body of silicon. The fabrication sequence includes the steps of providing a doped membrane layer on the silicon body, forming an apertured mask on the silicon body, and removal of an unwanted silicon region by mechanical grinding and chemical etching to provide a well opening in the silicon body terminating in the doped membrane.</p> |
申请公布号 |
EP0427930(A2) |
申请公布日期 |
1991.05.22 |
申请号 |
EP19900116543 |
申请日期 |
1990.08.29 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BASSOUS, ERNEST;BLUM, JOSEPH M.;CHAN, KEVIN K.;LAMBERTI, ANGELA C. |
分类号 |
B81B3/00;G01L9/00;G03F1/22;H01L21/027;H01L29/84 |
主分类号 |
B81B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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