Capacitor having a ferroelectric layer

Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor

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Details

361313, 3613212, 257296, H01G 406

Patent

active

060814179

ABSTRACT:
A capacitor is produced by forming, on an area of a lower electrode which is inside the outer periphery of the lower electrode, a ferroelectric layer which becomes a capacitive part, in a state that the side of the ferroelectric layer is covered by an insulator, and then forming an upper electrode on the ferroelectric layer.

REFERENCES:
patent: 5293510 (1994-03-01), Takenaka
patent: 5369296 (1994-11-01), Kato
patent: 5382817 (1995-01-01), Kashihara et al.
patent: 5475248 (1995-12-01), Takenaka
patent: 5495117 (1996-02-01), Larson
patent: 5744832 (1998-04-01), Wolters et al.
patent: 5804850 (1998-09-01), Evans, Jr. et al.
patent: 5841160 (1998-11-01), Nakamura
patent: 5866926 (1999-02-01), Takenaka

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