Capacitor, method of manufacture thereof and semiconductor...

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

Reexamination Certificate

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C361S313000

Reexamination Certificate

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07057877

ABSTRACT:
A capacitor includes a first electrode and a second electrode, and a dielectric layer sandwiched between the first electrode and the second electrode, wherein the dielectric layer includes Pb(ZrxTiyM2)O3(where M is at least one material selected from Nb, Ta, and V, and x+y+z=1).

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“Piezoelectric Properties of PZT: Influence of (Zr/Ti) Ratio and Niobium Substitution”, Haccart et al., Ferroelectrics 2001, vol. 254 pp. 185-195.
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“Properties of ferroelectric capacitor YBa2Cu3O7 /Pb(Ta0.05Zr0.48Ti0.47)O3 /YBCO/Pt/TiO2/SiO2/Si” Li et al, Journal of Nanjing University, 2001, vol. 37, No. 5, pp. 619-624.
“Direct-Write Fabrication of Pb(Nb, Zr, Ti,)O3 Devices: Influence of Paste Rheology on Print Morphology and Component Properties” Morissette et al., J. Am. Ceram. Soc., 2001, vol. 84 No. 11, pp. 2462-2468.

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