Cross-sectional observation of nano-domain dots formed in congruent single-crystal LiTaO3

Yasuo Cho, Yasuhiro Daimon

研究成果: Conference contribution

抄録

Cross-sectional shapes of reversal nano-domain dots formed in a congruent LiTaO3 single-crystal recording medium were studied by scanning nonlinear dielectric microscopy (SNDM), Images obtained by SNDM measurements confirm that reversal nano-domain dots penetrate through the entire sample. The domain wall thickness was evaluated by the crosssectional measurement results. The variation of the domain wall thickness as a function of sample thickness and of depth position was evaluated. It was found that thinner samples have a tendency to have thinner domain walls, and it was confirmed that the domain wall thickness at the bottom of the sample was thinner than at the front surface of the sample. A discussion of the measured result is also provided.

本文言語English
ホスト出版物のタイトルFerroelectrics and Multiferroics
ページ180-185
ページ数6
出版ステータスPublished - 2006 12月 1
イベント2006 MRS Fall Meeting - Boston, MA, United States
継続期間: 2006 11月 272006 11月 29

出版物シリーズ

名前Materials Research Society Symposium Proceedings
966
ISSN(印刷版)0272-9172

Other

Other2006 MRS Fall Meeting
国/地域United States
CityBoston, MA
Period06/11/2706/11/29

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料

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