Spectroscopic Ellipsometry Measurements for Liquid and Solid InSb around Its Melting Point
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概要
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We have carried out spectroscopic ellipsometry measurements for liquid- and solid-phase InSb around its melting point for wavelengths of 300 to 1700 nm. The real and imaginary parts of the complex refractive index for liquid and solid InSb appear to be completely different, with the imaginary part for the liquid being higher than that of the solid. This result agrees with the proposed mechanism for the super-resolution readout effect in optical disks using an InSb film. From a dielectric function analysis, we find that InSb characteristics clearly change from semiconducting in the solid to metallic in the liquid.
- 2013-08-25
著者
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Susa Masahiro
Department Of Metallurgical Engineering Tokyo Institute Of Technology
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Endo Rie
Department Of Metallurgy And Ceramics Science Graduate School Of Science And Engineering Tokyo Insti
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Hosaka Sumio
Department Of Electronic Engineering Gunma University
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TADOKORO Toshiyasu
Techno Synergy Inc.
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Tsutsumi Kouichi
J. A. Woollam Japan Co., Fuji Building 2F, 5-22-9 Ogikubo, Suginami-ku, Tokyo 167-0051, Japan
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Suzuki Michio
J. A. Woollam Japan Co., Fuji Building 2F, 5-22-9 Ogikubo, Suginami-ku, Tokyo 167-0051, Japan
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Shima Takayuki
Electronics and Photonics Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8562, Japan
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Kuwahara Masashi
Electronics and Photonics Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8562, Japan
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Morikasa Fukuyoshi
Thermo Riko Co., Ltd., Mitaka High-Tech Center, Mitaka, Tokyo 181-0031, Japan
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Endo Tomoyoshi
Thermo Riko Co., Ltd., Mitaka High-Tech Center, Mitaka, Tokyo 181-0031, Japan
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Endo Tomoyoshi
Thermo Riko Co., Ltd. Mitaka High-Tech Center, Mitaka, Tokyo 181-0031, Japan
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Kuwahara Masashi
Electronics and Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
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Morikasa Fukuyoshi
Thermo Riko Co., Ltd. Mitaka High-Tech Center, Mitaka, Tokyo 181-0031, Japan
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Endo Rie
Department of Metallurgy and Ceramics Science, Tokyo Institute of Technology, Megro, Tokyo 152-8552, Japan
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Tadokoro Toshiyasu
Techno-Synergy Inc., Hachioji, Tokyo 193-0832, Japan
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Hosaka Sumio
Department of Production Science and Technology, Graduate School of Engineering, Gunma University, Kiryu, Gunma 376-8515, Japan
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Susa Masahiro
Department of Metallurgy and Ceramics Science, Tokyo Institute of Technology, Megro, Tokyo 152-8552, Japan
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