Paper Abstract and Keywords |
Presentation |
2017-07-21 14:39
Fabrication and properties of multiferroic PZT-Bi:RIG composite for optical modulation Naoki Akiyama, Taichi Goto, Hiroyuki Takagi, Yuichi Nakamura, Pang Boey Lim, Hironaga Uchida, Mitsuteru Inoue (TUT) CPM2017-24 Link to ES Tech. Rep. Archives: CPM2017-24 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Magneto-optic spatial light modulator (MOSLM) controls light intensity depending on the direction of magnetization and has the highest driving speed among the similar devices. However, the continuous drive and the increase in size were difficult because of Joule heat due to the current needed to drive MOSLM. So, voltage-driven MOSLM is desired for low power consumption. Recently, magnetization of multiferroic nanocomposite in which magnetic columns were embedded in piezoelectric material matrix was reported to be reversed by voltage. In this study, multiferroic composites using magnetic garnet and PZT were fabricated and investigated their properties by voltage for applying multiferroic composite to MOSLM. As a result, the multiferroic composite shows remanent polarization as high as that of single layer film. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Multiferroic composite / Magnetic garnet / Piezoelectric material / Magnetoelectric efect / Magneto-optic effect / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 148, CPM2017-24, pp. 15-19, July 2017. |
Paper # |
CPM2017-24 |
Date of Issue |
2017-07-14 (CPM) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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CPM2017-24 Link to ES Tech. Rep. Archives: CPM2017-24 |
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