发明名称 Method of producing microsprings having nanowire tip structures
摘要 A stress-engineered microspring is formed generally in the plane of a substrate. A nanowire (or equivalently, a nanotube) is formed at the tip thereof, also in the plane of the substrate. Once formed, the length of the nanowire may be defined, for example photolithographically. A sacrificial layer underlying the microspring may then be removed, allowing the engineered stresses in the microspring to cause the structure to bend out of plane, elevating the nanowire off the substrate and out of plane. Use of the nanowire as a contact is thereby provided. The nanowire may be clamped at the tip of the microspring for added robustness. The nanowire may be coated during the formation process to provide additional functionality of the final device.
申请公布号 US7927905(B2) 申请公布日期 2011.04.19
申请号 US20070963507 申请日期 2007.12.21
申请人 PALO ALTO RESEARCH CENTER INCORPORATED 发明人 CHOW EUGENE MICHAEL;QI PENGFEI
分类号 H01L21/00 主分类号 H01L21/00
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