Semiconductor device manufacturing: process – Chemical etching – Liquid phase etching
Reexamination Certificate
2007-05-01
2007-05-01
Nhu, Davud (Department: 2818)
Semiconductor device manufacturing: process
Chemical etching
Liquid phase etching
C438S197000, C438S142000, C257SE21008, C257S004000, C257S017000
Reexamination Certificate
active
11066330
ABSTRACT:
A method for fabricating a field effect transistor, in which, after the etching of the gate electrode, the removal of the etching mask is omitted since the etching mask serves as a gate dielectric. The etching mask or the dielectric has a self-assembled monolayer of an organic compound.
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patent: 6881490 (2005-04-01), Kambe et al.
Zhenan Boa, et al “Printable organic and polymeric semiconducting materials and devices”, J. Mater. Chem, 1999,9, pp. 1895-1904.
Marcus Halik, et al Relationship Between Molecules Structure and Electrical Performance of Oligothiophene Organic Thin Film Transistors, 2003 Wiley-vch Verlag GmbH & Co. pp. 917-922.
J. Collet, et al Low-voltage, 30 nm channel length, organic transistors with a self-assembled monolayer as gate insulating films, 2000 American Institute of Physics, pp. 1941-1943.
Braun Stefan
Halik Marcus
Klauk Hagen
Schmid Guenter
Zschieschang Ute
Edell Shapiro & Finnan LLC
Infineon - Technologies AG
Nhu Davud
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