TY - JOUR
T1 - Optical measurement for solid- and liquid-phase Sb2Te 3 around its melting point
AU - Kuwahara, Masashi
AU - Endo, Rie
AU - Tsutsumi, Kouichi
AU - Morikasa, Fukuyoshi
AU - Tsuruoka, Tohru
AU - Fukaya, Toshio
AU - Suzuki, Michio
AU - Susa, Masahiro
AU - Endo, Tomoyoshi
AU - Tadokoro, Toshiyasu
PY - 2013/11
Y1 - 2013/11
N2 - We have developed a system for measuring the complex refractive index of liquid- and solid-phase chalcogenide around their melting points. The system consists of a spectroscopic ellipsometer, an infrared heating system, and prism optics. As a container for the chalcogenide, we use a customized quartz cell, evacuated to several pascal level to avoid sample degradation. We adopted a measurement configuration that uses access from the bottom side, because a mirror-like surface which is necessary for optical measurement was naturally and easily created at the container bottom by gravity. We succeeded in observing the remarkable difference on the indices between liquid- and solid-phase Sb 2Te3.
AB - We have developed a system for measuring the complex refractive index of liquid- and solid-phase chalcogenide around their melting points. The system consists of a spectroscopic ellipsometer, an infrared heating system, and prism optics. As a container for the chalcogenide, we use a customized quartz cell, evacuated to several pascal level to avoid sample degradation. We adopted a measurement configuration that uses access from the bottom side, because a mirror-like surface which is necessary for optical measurement was naturally and easily created at the container bottom by gravity. We succeeded in observing the remarkable difference on the indices between liquid- and solid-phase Sb 2Te3.
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U2 - 10.7567/JJAP.52.118001
DO - 10.7567/JJAP.52.118001
M3 - Article
AN - SCOPUS:84889050851
VL - 52
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - 11 PART 1
M1 - 118001
ER -