Origins of Conduction at Domain Boundaries, LaAlO3/SrTiO3 and Surface for Depolarization Size Effect

Y. Watanabe, D. Matsumoto, Y. Urakami, M. Okano, A. Masuda

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

The conductions at domain boundaries due to ferroelectric polarization and LaAlO3/SrTiO3found by Ohtomo and Hwang [Nature 427, 423 (2004)] are intriguing. If these conductions are different from the conventional conductions at domain boundaries and oxide interfaces due to defects, they prove the earlier predictions [Phys. Rev. Lett. 86, 332(2001); Phys. Rev. B57, 789(1998)]. That is, when these conductions are primarily due to ferroelectric polarization as predicted, the foundations of mesoscale and nanoscale ferroelectrics should change. Considering conventional mechanisms including the high field effect as in the resistance switching (RRAM), we examine their origin and discuss these implications.

本文言語英語
ホスト出版物のタイトル2018 IEEE ISAF-FMA-AMF-AMEC-PFM Joint Conference, IFAAP 2018
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(印刷版)9781538611623
DOI
出版ステータス出版済み - 9 11 2018
イベント2018 International Symposium on Applications of Ferroelectrics, Meeting on Ferroelectric Materials and Their Applications, Asian Meeting on Ferroelectricity, Asian Meeting on Electroceramics and Piezoresponse Force Microscopy Workshop, IFAAP 2018 - Hiroshima, 日本
継続期間: 5 27 20186 1 2018

出版物シリーズ

名前2018 IEEE ISAF-FMA-AMF-AMEC-PFM Joint Conference, IFAAP 2018

会議

会議2018 International Symposium on Applications of Ferroelectrics, Meeting on Ferroelectric Materials and Their Applications, Asian Meeting on Ferroelectricity, Asian Meeting on Electroceramics and Piezoresponse Force Microscopy Workshop, IFAAP 2018
国/地域日本
CityHiroshima
Period5/27/186/1/18

All Science Journal Classification (ASJC) codes

  • 電子工学および電気工学
  • 電子材料、光学材料、および磁性材料
  • 器械工学

フィンガープリント

「Origins of Conduction at Domain Boundaries, LaAlO<sub>3</sub>/SrTiO<sub>3</sub> and Surface for Depolarization Size Effect」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル