| Original Articles |
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Thin Films Used for Write-Once Blue Laser Recording |
| ZHOU Ying;GENG Yong-You;GU Dong-Hong;ZHU Qing;JIANG Zhi |
| Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 |
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| Cite this article: |
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ZHOU Ying, GENG Yong-You, GU Dong-Hong et al 2007 Chin. Phys. Lett. 24 1287-1289 |
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Abstract 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 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 6mW and writing pulse width 300ns. In addition, the films show a good stability after reading 10000 times.
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| Keywords:
42.70.Ln
81.15.Cd
82.45.Mp
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Received: 11 February 2007
Published: 23 April 2007
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| PACS: |
42.70.Ln
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(Holographic recording materials; optical storage media)
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81.15.Cd
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(Deposition by sputtering)
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82.45.Mp
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(Thin layers, films, monolayers, membranes)
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[1] Huang F X, Wu Y Q, Gu D H and Gan F X 2003 Chin.Phys. Lett. 20 2259
[2] Takanobu H and Yasuo H 2006 Jpn. J. Appl. Phys. 45 8705
[3] Naohiko K, Tatsuo F, Yasuhiko T, Akihiro T, Tomoyoshi M and ShoichiK 2006 J. Appl. Phys. 100 113155
[4] Robin P, Romain A, Marie A and Yann L 2003 Jpn. J.Appl. Phys. 42 5634
[5] Kuiper A E T, Vullers R J M, Pasquariello D, Naburgh E P 2005 Appl. Phys. Lett. 86 221921
[6] Shigeru F, Katsuyuki T, Hideki K, Naoyasu M and Noboru Y 2006 Jpn. J. Appl. Phys. 45 1223
[7] Nobuhiko K, Masataka Y and Toshihiko T 2006 Jpn. J. Appl.Phys. 45 1426
[8] Vega F and Afonso C N 1996 Appl. Phys. B 62 235
[9] Afonso C N, Morilla M C, Solis J, Rizvi N H, Ollacarizqueta M A andCatalina F 1993 Mater. Sci. Engin. A 173 343
[10] Fang M, Li Q H and Gan F X 2004 Physica B 352 206
[11] Fang M, Li Q H and Gan F X 2004 Acta Opt. Sin. 24 890(in Chinese)
[12] Li Q H, Gu D H and Gan F X 2004 Chin. Phys. Lett. 21 320
[13] Gao X M, Xu W D, Gan F X, Zhang F and Huang F X 2006 Optik 117 355
[14] Zeng D W, Zhu B L, Xie C S, Song W L and Wang A H 2004 Mater. Sci. Engin. A 366 332
[15] Missana T, Afonso C N, Petford-Long A K and Doole R C 1999 Philos. Mag. A 79 2577
[16] Sande J C G, Vega F, Afonso C N, Ortega C and Siejka J 1994 Thin Solid Films 249 195 |
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