发明名称 |
Transistor and sensors made from molecular materials with electric dipoles |
摘要 |
A polarization-dependent device is provided that includes organic materials having electric dipoles. The polarization-dependent device comprises: (a) a source region and a drain region separated by a channel region having a length L, formed on a substrate; (b) a dielectric layer on at least a portion of the channel region; and (c) a molecular layer on the dielectric layer, the molecular layer comprising molecules having a switchable dipolar moiety. Addition of a gate over the molecular layer permits fabrication of a transistor, while omission of the gate, and utilization of suitable molecules that are sensitive to various changes in the environment permits fabrication of a variety of sensors. The molecular transistor and sensors are suitable for high density nanoscale circuits and are less expensive than prior art approaches.
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申请公布号 |
US2004001778(A1) |
申请公布日期 |
2004.01.01 |
申请号 |
US20020187721 |
申请日期 |
2002.07.01 |
申请人 |
CHEN YONG;BRATKOVSKI ALEXANDRE M.;WILLIAMS R. STANLEY |
发明人 |
CHEN YONG;BRATKOVSKI ALEXANDRE M.;WILLIAMS R. STANLEY |
分类号 |
G01N27/414;H01L21/00;H01L21/8246;H01L27/105;H01L27/146;H01L27/28;H01L29/06;H01L29/78;H01L29/786;H01L29/80;H01L51/00;H01L51/05;H01L51/30;(IPC1-7):G01N27/00 |
主分类号 |
G01N27/414 |
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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