Domain inversion in KTiOPO4 crystal near the Curie point

V. D. Kugel*, G. Rosenman, N. Angert, E. Yaschin, M. Roth

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

A microscopic mechanism of the outdiffusion-induced domain inversion in KTiOPO4 crystals near the Curie point without applying an external electric field is developed. It is described in terms of a built-in electric field, for reasons of a gradient of donorlike centers. The predicted dominant role of the n-type charges is proved by experimental observations.

Original languageEnglish
Pages (from-to)4823-4826
Number of pages4
JournalJournal of Applied Physics
Volume76
Issue number8
DOIs
StatePublished - 1994

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