Investigation of three-dimensional domain structure in LiTaO3 by scanning nonlinear dielectric microscopy

Tomoyuki Sugihara; Yasuo Cho

doi:10.1143/JJAP.44.7169

Investigation of three-dimensional domain structure in LiTaO₃ by scanning nonlinear dielectric microscopy

Tomoyuki Sugihara, Yasuo Cho

Information Devices Division

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The three-dimensional domain configuration of multidomain LiTaO₃ is revealed by scanning nonlinear dielectric microscopy (SNDM). SNDM can measure the polarization components both perpendicular and parallel to the surface of a specimen. These techniques are applied to both congruent and stoichiometric LiTaO₃ crystals. The images obtained by SNDM measurements allow us to confirm the various domain features of LiTaO ₃ and to understand both similarities and differences between congruent and stoichiometric compositions.

Original language	English
Pages (from-to)	7169-7173
Number of pages	5
Journal	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume	44
Issue number	9 B
DOIs	https://doi.org/10.1143/JJAP.44.7169
Publication status	Published - 2005 Sep 22

Keywords

Ferroelectrics
Piezoelectric materials
Scanning nonlinear dielectric microscopy
Three-dimensional measurement

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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