Approach for measuring complex refractive index of molten Sb 2 Te 3 by spectroscopic ellipsometry

M. Kuwahara, R. Endo, K. Tsutsumi, F. Morikasa, T. Tsuruoka, T. Fukaya, M. Suzuki, M. Susa, T. Endo, T. Tadokoro

研究成果: Article査読

21 被引用数 (Scopus)

抄録

The complex refractive index of liquid and solid Sb 2 Te 3 around its melting point has been measured by spectroscopic ellipsometry. The real and imaginary parts of the complex refractive index of liquid Sb 2 Te 3 are totally different from those of solid Sb 2 Te 3. The imaginary part of the complex refractive index for the liquid is significantly lower than that of the solid over the observed wavelength range. Our results are consistent with the idea that a molten area created in the center of a focused laser spot can function as a small aperture in the super-resolution readout effect in optical disks.

本文言語English
論文番号101910
ジャーナルApplied Physics Letters
100
10
DOI
出版ステータスPublished - 2012 3月 5
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(その他)

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