Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Reexamination Certificate
2007-03-06
2007-03-06
Sines, Brian (Department: 1743)
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
C422S050000, C422S068100, C422S069000, C422S083000, C422S098000, C438S141000, C438S142000, C438S048000, C438S049000, C257S001000, C257S009000, C257S024000, C257S025000, C257S040000, C257S565000, C257S414000, C257S213000
Reexamination Certificate
active
10187721
ABSTRACT:
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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Bratkovski Alexandre M.
Chen Yong
Williams R. Stanley
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