Nano-structure around 90° domain wall and elastic interaction with misfit dislocation in PbTiO3 thin film

Takanori Kiguchi, Kenta Aoyagi, Yoshitaka Ehara, Hiroshi Funakubo, Tomoaki Yamada, Noritaka Usami, Toyohiko J. Konno

研究成果: Conference contribution

抄録

We have elucidated the elastic interaction between the 90° domains and misfit dislocations in PbTiO3/SrTiO3 (001) epitaxial thin films by the local strain mapping based on high-resolution transmission electron microscopy. The novel mechanism of the nucleation and growth of 90° domain has been proposed based on the results, including the introduction of the additional dislocation perpendicular to the misfit dislocation and the dissociation of these dislocations into two pairs of partial dislocations with an anti-phase boundary.

本文言語English
ホスト出版物のタイトルElectroceramics in Japan XV
出版社Trans Tech Publications Ltd
ページ167-170
ページ数4
ISBN(印刷版)9783037857618
DOI
出版ステータスPublished - 2013
イベント31st Electronics Division Meeting of the Ceramic Society of Japan - Tokyo, Japan
継続期間: 2011 10 282011 10 29

出版物シリーズ

名前Key Engineering Materials
566
ISSN(印刷版)1013-9826
ISSN(電子版)1662-9795

Other

Other31st Electronics Division Meeting of the Ceramic Society of Japan
国/地域Japan
CityTokyo
Period11/10/2811/10/29

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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