Flexoelectric Control of Defect Formation in Ferroelectric Epitaxial Thin Films

  • Lee, Daesu; 
  • Jeon, Byung Chul; 
  • Yoon, Aram; 
  • Shin, Yeong Jae; 
  • Lee, Myang Hwan; 
  • ... Chung, Jin-Seok; 
  • 외 5명
Citations

WEB OF SCIENCE

108
Citations

SCOPUS

111

초록

Flexoelectric control of defect formation and associated electronic function is demonstrated in ferroelectric BiFeO3 thin films. An intriguing, so far never demonstrated, effect of internal electric field (E-int) on defect formation is explored by a means of flexoelectricity. Our study provides novel insight into defect engineering, as well as allows a pathway to design defect configuration and associated electronic function.

키워드

defect engineering; epitaxial thin film; ferroelectric; flexoelectric; strain gradient; POLARIZATION; STOICHIOMETRY; PEROVSKITES; INTERFACE; CERAMICS; CRYSTALS; BIFEO3; STRAIN
제목
Flexoelectric Control of Defect Formation in Ferroelectric Epitaxial Thin Films
저자
Lee, Daesu; Jeon, Byung Chul; Yoon, Aram; Shin, Yeong Jae; Lee, Myang Hwan; Song, Tae Kwon; Bu, Sang Don; Kim, Miyoung; Chung, Jin-Seok; Yoon, Jong-Gul; Noh, Tae Won
DOI
10.1002/adma.201400654
발행일
2014-08-06
유형
Article
저널명
Advanced Materials
권
26
호
29
페이지
5005 ~ 5011