%0 Journal Article
%T Thin Films Used for Write-Once Blue Laser Recording<br>SbOx Thin Films Used for Write-Once Blue Laser Recording
%A ZHOU Ying
%A GENG Yong-You
%A GU Dong-Hong
%A ZHU Qing
%A JIANG Zhi
%A <br>周莹
%A 耿永友
%A 顾冬红
%A 朱青
%J 中国物理快报
%D 2007
%I 
%X SbOx thin films are deposited by reactive dc-magnetron sputtering from an antimony metal target in Ar+O2 with the relative O2 content 7%. It is found that the as-deposited films can 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 sensitivityfor blue laser beams and the recording marks are very clear and circular. High reflectivity contrast of about 41% is obtained at a writing power 6mW and writing pulse width 300ns. In addition, the films show a good stability after reading 10000 times.
%K 42
%K 70
%K Ln
%K 81
%K 15
%K Cd
%K 82
%K 45
%K Mp<br>SbOx
%K 薄膜
%K 沉积物
%K 激光
%K 磁电管喷射
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=A6F1F92187EC7BB8C3670ABD46F7A0DF&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=94C357A881DFC066&sid=D319A8CAE3372156&eid=80AD5907B47936EE&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0