Semiconductor device manufacturing: process – Making passive device – Stacked capacitor
Reexamination Certificate
2006-02-07
2006-02-07
Fourson, George (Department: 2823)
Semiconductor device manufacturing: process
Making passive device
Stacked capacitor
C438S240000, C438S253000, C438S785000, C438S957000
Reexamination Certificate
active
06995071
ABSTRACT:
Methods of forming metal-insulator-metal type capacitors in integrated circuit memory devices can include crystallizing an HfO2dielectric layer on a lower electrode of a capacitor structure in a low temperature plasma treatment at a temperature in range between about 250 degrees Centigrade and about 450 degrees Centigrade. An upper electrode can be formed on the HfO2dielectric layer.
REFERENCES:
patent: 5374578 (1994-12-01), Patel et al.
patent: 5440157 (1995-08-01), Imai et al.
patent: 5641702 (1997-06-01), Imai et al.
patent: 6063639 (2000-05-01), Kim et al.
patent: 6509200 (2003-01-01), Koyanagi
patent: 2002/0106536 (2002-08-01), Lee et al.
patent: 2002/0137239 (2002-09-01), Koyanagi
patent: 2002/0190294 (2002-12-01), Iizuka et al.
patent: 2002/0195643 (2002-12-01), Harada
patent: 2004/0009678 (2004-01-01), Asai et al.
patent: 2004/0011380 (2004-01-01), Ji et al.
patent: 2004/0043569 (2004-03-01), Ahn et al.
patent: 1020010060981 (2001-07-01), None
patent: 1020000045296 (2000-07-01), None
patent: 1020010017212 (2001-03-01), None
patent: 10-2002-0034710 (2002-05-01), None
patent: 1020020034710 (2002-05-01), None
patent: 10-2003-0005021 (2003-01-01), None
Notice to Submit a Response for Korean Patent Application No. 10-2003-0029368 mailed on Apr. 29, 2005.
Choi Jae-hyoung
Choi Jeong-sik
Chung Jung-hee
Kim Sung-tae
Oh Se-hoon
Fourson George
Garcia Joannie Adelle
Myers Bigel & Sibley & Sajovec
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