SbOx thin films used for write-once blue laser recording
Data(s) |
2007
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Resumo |
SbOx thin films are deposited by reactive dc-magnetron sputtering from all antimony metal target in Ar+O-2 with the relative O-2 content 7%. It is found that the as-deposited films call represent a two-component system comprising amorphous Sb and amorphous Sb2O3. The crystallization of Sb is responsible for the changes of optical properties of the films. The results of the static, test show that the SbOx thin films have good writing sensitivity for blue laser beams and the recording marks are very clear and circular. High reflectivity contrast of about 41% is obtained at a writing power 6 mW and writing pulse width 300 ns. In addition, the films show a good stability after reading 10000 times. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Zhou Ying;Geng Yong-You;Gu Dong-Hong;Zhu Qing;Jiang Zhi.,Chin. Phys. Lett.,2007,24(5):1287-1289 |
Palavras-Chave | #光存储 #OPTICAL-STORAGE |
Tipo |
期刊论文 |