Write-once optical data storage media for shorter wavelengths using aluminium-silver compound metal island films

被引：2
|
作者：
Baba, K [1 ]
Ohkuma, Y [1 ]
Miyagi, M [1 ]
机构：
[1] Tohoku Univ, Grad Sch Engn, Dept Elect & Commun Engn, Sendai, Miyagi 9808579, Japan
来源：
ELECTRONICS LETTERS | 2000年 / 36卷 / 05期
关键词：
D O I：
10.1049/el:20000325
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Aluminium (Al)-silver (Ag) compound metal island (CMI) films fabricated by using a two-step evaporation method have been realised for use as write-once (WO) optical data storage media fur shorter wavelenghs. The AI-Ag CMI films have a high reflectance for blue light as the resonance wavelength exists in the 450-500nm rang. It has been experimentally confirmed that the reflectance of thr Al-Ag CMI film is significantly reduced by heating at a temperature of >200 degrees C. This suggests that the AI-Ag CMI films may be useful as WO media for shorter wavelengths with larger storage density.
引用
收藏
页码：453 / 454
页数：2
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