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Alternative TitleStudy on Optical Constants of Laser-Induced Crystalline Ag_(11)In_(12)Te_(26)Sb_(51) Phase-Change Media
刘波; 阮昊; 干福熹
Source Publication光学学报
Other AbstractThe effects of crystallization fraction on the optical constants of Ag_(11)In_(12)Te_(26)Sb_(51) phase-change films were studied. The phase-change thin films were crystallized using initializer and different crystallization fraction was obtained by changing the initialization parameters. With fixed initialization velocity, the refractive index decreases and the extinction coefficient first increases then decreases when the laser power increases. With fixed initialization laser power, the refractive index increases and the extinction coefficient first increases then decreases when the initialization velocity increases. The changes between amorphous phase and crystalline phase, the changes in microstructure (including changes in crystalline phases and the bonding state), and the internal residual stresses in film are the main factors influencing the complex refractive index of Ag_(11)In_(12)Te_(26)Sb_(51) phase-change film. The transmissivity of single Ag_(11)In_(12)Te_(26)Sb_(51) film and reflection spectra of the Ag_(11)In_(12)Te_(26)Sb_(51) film in CD-RW phase-change optical disk at amorphous and crystalline states were measured.
Funding Organization国家973-海量存储项目 ; 上海应用物理中心 ; 国家自然科学基金(59832060) ; 国家973-海量存储项目 ; 上海应用物理中心 ; 国家自然科学基金(59832060)
Indexed ByEI
Funding Organization国家973-海量存储项目 ; 上海应用物理中心 ; 国家自然科学基金(59832060) ; 国家973-海量存储项目 ; 上海应用物理中心 ; 国家自然科学基金(59832060)
Document Type期刊论文
Affiliation1.刘波, 中国科学院上海光学精密机械研究所, 上海 201800, 中国.
2.阮昊, 中国科学院上海光学精密机械研究所, 上海 201800, 中国.
3.干福熹, 中国科学院上海光学精密机械研究所, 上海 201800, 中国.
Recommended Citation
GB/T 7714
刘波,阮昊,干福熹. 激光致晶态Ag_(11)In_(12)Te_(26)Sb_(51)相变介质光学常量的研究[J]. 光学学报,2002,22(10):1266.
APA 刘波,阮昊,&干福熹.(2002).激光致晶态Ag_(11)In_(12)Te_(26)Sb_(51)相变介质光学常量的研究.光学学报,22(10),1266.
MLA 刘波,et al."激光致晶态Ag_(11)In_(12)Te_(26)Sb_(51)相变介质光学常量的研究".光学学报 22.10(2002):1266.
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V22-10-1266.pdf(190KB)期刊论文作者接受稿开放获取CC BY-NC-SAApplication Full Text
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