Optical Response of Magnetic and Piezoelectric Materials to External Fields

Shohei Abe; Koh-ichi Maruyama; Fumito Sakamoto; Hitoshi Yamaguchi; Masato Yasumoto; Keiko Abe; Yuki Sasaki; Akari Sugawara

doi:10.1380/ejssnt.2012.503

Conference -ISSS-6-

Optical Response of Magnetic and Piezoelectric Materials to External Fields

Shohei Abe, Koh-ichi Maruyama, Fumito Sakamoto, Hitoshi Yamaguchi, Masato Yasumoto, Keiko Abe, Yuki Sasaki, Akari Sugawara

Author information

Shohei Abe
Department of Environmental System Engineering, Akita National College of Technology, Japan
Koh-ichi Maruyama
Department of Applied Chemistry, Akita National College of Technology, Japan
Fumito Sakamoto
Department of Electric Engineering & Information Technology, Akita National College of Technology, Japan
Hitoshi Yamaguchi
Center for Strategic Natural Resources, National Institute for Materials Science, Japan
Masato Yasumoto
National Institute of Advanced Industrial Science and Technology, Japan
Keiko Abe
Tech. Cent., Ichinoseki National College of Technology, Japan
Yuki Sasaki
Department of Applied Chemistry, Akita National College of Technology, Japan
Akari Sugawara
Department of Applied Chemistry, Akita National College of Technology, Japan

Keywords: Laser methods, Dielectric phenomena, Piezoelectric effect, Insulating surfaces, Semiconducting surfaces

JOURNAL FREE ACCESS

2012 Volume 10 Pages 503-508

DOI https://doi.org/10.1380/ejssnt.2012.503

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Abstract

Optical measurement systems were constructed to investigate the magneto-optical (MO) effect and the piezoelectric-optical (PO) effect. The reflection PO effect of a lithium niobate (LiNbO₃) single crystal was affected by the inverse piezoelectric effect. The inverse piezoelectric effect was reduced in a sputtered LiNbO₃ film. The signal intensity of the PO effect of a LiNbO₃ film was of the same order (0.01%) as that of the transverse MO Kerr effect of a spin-coated nickel ferrite (NiFe₂O₄) film. [DOI: 10.1380/ejssnt.2012.503]

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