Process for poling a ferroelectric material doped with a metal

Details Process for poling a ferroelectric material doped with a metal Process for poling a ferroelectric material doped with a metal

2009-02-09

2011-11-22

Petkovsek, Daniel (Department: 2874)

Optical: systems and elements

Optical frequency converter

Harmonic generator

C359S280000, C359S282000, C385S122000

Reexamination Certificate

active

08064129

ABSTRACT:
A process for poling a ferroelectric material doped with a metal, which process comprises: (i) defining an electrode pattern on a −z face of a crystal of the ferroelectric material doped with the metal; (ii) providing an electrode material; (iii) poling at a temperature of not more than 45° C.; and (iv) poling by a two-stage voltage-controlled application of electric field based on a first poling stage of domain nucleation and a second poling stage of domain spreading.

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