High-speed switching of nanoscale ferroelectric domains in congruent single-crystal LiTaO3

Kenjiro Fujimoto, Yasuo Cho

Research output: Contribution to journalArticlepeer-review

37 Citations (Scopus)

Abstract

The nanodomain reversal characteristics of congruent LiTaO3 (CLT) single crystal were discussed. It was observed that fast nanosecond domain switching was achieved by reducing the sample thickness. A polarization inverted domain dot with a radius of 7.9 nm was obtained by application of 4 ns 10 V pulse. Analysis show that the speed of polarization reversal was closely related to the thickness of the medium.

Original languageEnglish
Pages (from-to)5265-5267
Number of pages3
JournalApplied Physics Letters
Volume83
Issue number25
DOIs
Publication statusPublished - 2003 Dec 22

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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