Nanoscopic Intrinsic Properties of Ferroelectric Surface and Domain Revealed by Atomically Clean BaTiO3 Surface in UHV and Implications for Applications
We report electrostatic and piezoelectric properties of the atomic-level-controlled clean surface of BaTiO3 single crystals in ultra high vacuum (UHV), which has not been reported so far. The results are analyzed by the surface conduction measurements in UHV, reexamination of 180 domain theory, ab-initio calculations.
Y. Watanabe S. Kaku D. Matsumoto H. Etho H. Nakahara H. Tsuda S. Cheong M. Arai
Kyushu University,Fukuoka,Japan 812-8581 Rutgers University,NJ 08854-8019,USA National Institute for Materials Science,Tsukuba 305-0044,Japan
国际会议
西安
英文
1-5
2009-08-23(万方平台首次上网日期,不代表论文的发表时间)