Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode
Reexamination Certificate
2005-03-15
2005-03-15
Vu, Hung (Department: 2811)
Active solid-state devices (e.g., transistors, solid-state diode
Field effect device
Having insulated electrode
C257S295000, C257S303000, C257S310000
Reexamination Certificate
active
06867451
ABSTRACT:
A semiconductor device comprises a lower electrode shaped as a convex formed on a semiconductor substrate having crystals, a grain boundary between adjacent crystals being perpendicular to a side of the lower electrode, a capacitor insulating film covering the lower electrode, and an upper electrode formed on the capacitor insulating film.
REFERENCES:
patent: 5567964 (1996-10-01), Kashihara et al.
patent: 5635420 (1997-06-01), Nishioka
patent: 5811333 (1998-09-01), Zenke
patent: 5943547 (1999-08-01), Yamamichi et al.
patent: 6335241 (2002-01-01), Hieda et al.
patent: 6451665 (2002-09-01), Yunogami et al.
Yamamichi et al., “An ECR MOCVD (Ba,Sr)TiO3Based Stacked Capacitor Technology with RuO2/Ru/TiN/TiSixStorage Nodes for Gbit-Scale DRAMs,” IEDM Technical Digest, pp. 119-112, Dec. 1995.
Eguchi Kazuhiro
Hieda Katsuhiko
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