Observation of Surface Polarization Distribution Using Temperature-Controlled Scanning Nonlinear Dielectric Microscopy

• Ohara Koya

  Research Institute of Electrical Communication, Tohoku University

• Cho Yasuo

  Research Institute of Electrical Communication, Tohoku University

Abstract

The adsorbed water effect on the signal obtained by temperature-controlled scanning nonlinear dielectric microscopy (SNDM) is reported. From the experimental and computational results, we verified that the adsorbed water strongly affects the signal strength, depth sensitivity and resolution of SNDM. In addition, we also confirmed that the surface paraelectric layer on LiTaO₃ single crystal grows with heat treatment.

Journal

• Japanese Journal of Applied Physics

  Japanese Journal of Applied Physics 43 (7B), 4629-4633, 2004

  The Japan Society of Applied Physics

Keywords

• scanning nonlinear dielectric microscopy
• ferroelectric material
• surface layer
• adsorbed water

Details

• CRID: 1390001206263742720
• NII Article ID: 10013431693
• NII Article ID: 210000055982
• NII Article ID: 130004532481
• NII Book ID: AA10457675
• DOI: 10.1143/jjap.43.4629
• ISSN: 13474065
• ISSN: 00214922
• NDL BIB ID: 7029313
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7029313
• Web Site: https://iopscience.iop.org/article/10.1143/JJAP.43.4629
• Web Site: https://iopscience.iop.org/article/10.1143/JJAP.43.4629/pdf
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed