Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material
Reexamination Certificate
2005-06-14
2008-09-16
Menz, Douglas M. (Department: 2891)
Active solid-state devices (e.g., transistors, solid-state diode
Organic semiconductor material
C257SE51029, C549S031000
Reexamination Certificate
active
07425722
ABSTRACT:
A field-effect transistor includes a channel-forming region composed of an organic compound crystal including π-electron conjugated molecules each containing chalcogen atoms as a constituent, wherein the distance between chalcogen atoms of adjacent π-electron conjugated molecules is short, and the organic compound crystal has a periodic structure in which π-electron conjugated molecules are two-dimensionally or three-dimensionally linked together.
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Kunikiyo Toshiyuki
Murakami Masayuki
Ohta Yousuke
Ugawa Akito
Frommer William S.
Menz Douglas M.
Sony Corporation
Such Matthew W
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