한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2006년도 추계학술대회 논문집 Vol.19
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- Pages.83-84
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- 2006
$Ge_1Se_1Te_2$ 비정질 칼코게나이드 물질의 광학적 특성
Optical Properties of $Ge_1Se_1Te_2$ Amorphous Chalcogenide Materials
- Choi, Hyuk (Dept of Electronic Materials Eng. Kwangwoon Univ.) ;
- Kim, Hyun-Koo (Dept of Electronic Materials Eng. Kwangwoon Univ.) ;
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Cho, Won-Ju
(Dept of Electronic Materials Eng. Kwangwoon Univ.) ;
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Chung, Hong-Bay
(Dept of Electronic Materials Eng. Kwangwoon Univ.)
- 발행 : 2010.04.01
초록
For phase transition method, good recording sensitivity, low heat radiation, fast crystallization and hi-resolution are essential. Also, A retention time is very important part for phase transition. In our presentation wall, we chose Ge-Se-Te material to use a Se material which has good optical sensitivity than Sb. A Ge-Se-Te sample was fabricated and Irradiated with He-Ne laser and DPSS laser to investigate a reversible phase change by light.