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Proceedings Paper

Fabrications of optically functional thin films for electric and magnetic field sensors by pulsed laser deposition
Author(s): Yoshiki Nakata; Hiroshi Uetsuhara; Fumiaki Yahiro; Tatsuo Okada; Mitsuo Maeda; Kiyotaka Ueda; Sadao Higuchi
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Paper Abstract

We describe the pulsed-laser deposition and characteristics of bismuth silicon oxide (BSO, Bi12SiO20) thin films and Ce-doped yttrium iron garnet (Ce:YIG, CexY3-xFe5O12) thin films for the electric and magnetic field sensor application. It was found that BSO films deposited on yttria-stabilized zirconia substrates heated at 400 degree(s)C or higher in an oxygen ambient gas were crystallized and the (310) plane was perpendicular to the substrate normal. The highly (310) oriented crystallized films were also deposited even on SiO2 glass substrates. On the other hand, crystallized Ce:YIG films were obtained by the deposition in an Ar ambient gas, and not in an oxygen ambient gas, indicating the importance of the control of the charge state of Ce ions. The magneto-optic data of Ce:YIG films are also reported.

Paper Details

Date Published: 1 February 2000
PDF: 7 pages
Proc. SPIE 3885, High-Power Laser Ablation II, (1 February 2000); doi: 10.1117/12.376975
Show Author Affiliations
Yoshiki Nakata, Kyushu Univ. (Japan)
Hiroshi Uetsuhara, Kyushu Univ. (Japan)
Fumiaki Yahiro, Kyushu Univ. (Japan)
Tatsuo Okada, Kyushu Univ. (Japan)
Mitsuo Maeda, Kyushu Univ. (Japan)
Kiyotaka Ueda, Central Research Institute of Electric Power Industry (Japan)
Sadao Higuchi, Central Research Institute of Electric Power Industry (Japan)


Published in SPIE Proceedings Vol. 3885:
High-Power Laser Ablation II
Claude R. Phipps; Masayuki Niino, Editor(s)

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