Observation of ultrathin single-domain layers formed on LiTaO3 and LiNbO3 surfaces using scanning nonlinear dielectric microscope with submicron resolution

被引：19

作者：

Cho, Y

Matsuura, K

Kazuta, S

Odagawa, H

Yamanouchi, K

机构：

[1] Tohoku Univ, Elect Commun Res Inst, Aoba Ku, Sendai, Miyagi 9808577, Japan

[2] Yamaguchi Univ, Fac Engn, Dept Elect & Elect Engn, Ube, Yamaguchi 755, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1999年 / 38卷 / 5B期

关键词：

scanning nonlinear dielectric microscope; depth sensitivity; single-domain surface layer; multidomain LiTaO3; periodically polarized;

D O I：

10.1143/JJAP.38.3279

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The formation of very thin domain layers on the surface of multidomain lithium tantalate by heat treatment is observed by scanning nonlinear dielectric microscopy. A similar phenomenon of forming a very thin single-domain layer was also observed on the surface of periodically polarized lithium niobate single crystal. By measuring the thickness of the single-domain layers, the depth sensitivity of the scanning nonlinear dielectric microscope with submicron resolution was estimated.

引用

页码：3279 / 3282

页数：4

共 4 条

[1]

CHO Y, 1997, JPN J APPL PHYS, V36, P3212

[2] Scanning nonlinear dielectric microscope [J].