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TiO2/Al2O3薄膜的原子层沉积和光学性能分析

卫耀伟,刘志超,陈松林

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卫耀伟, 刘志超, 陈松林. TiO2/Al2O3薄膜的原子层沉积和光学性能分析[J]. , 2011, 4(2): 188-195.
引用本文: 卫耀伟, 刘志超, 陈松林. TiO2/Al2O3薄膜的原子层沉积和光学性能分析[J]. , 2011, 4(2): 188-195.
WEI Yao-wei, LIU Zhi-chao, CHEN Song-lin. Optical characteristics of TiO2/Al2O3 thin films and their atomic layer depositions[J]. Chinese Optics, 2011, 4(2): 188-195.
Citation: WEI Yao-wei, LIU Zhi-chao, CHEN Song-lin. Optical characteristics of TiO2/Al2O3thin films and their atomic layer depositions[J].Chinese Optics, 2011, 4(2): 188-195.

TiO2/Al2O3薄膜的原子层沉积和光学性能分析

详细信息
    作者简介:

    卫耀伟(1983—),男,河南洛阳人,硕士研究生,研究实习员,主要从事高功率 薄膜研发方面的研究。 E-mail:weiyaowei2008@163.com

  • 中图分类号:O484.4

Optical characteristics of TiO2/Al2O3thin films and their atomic layer depositions

  • 摘要:采用原子层沉积技术在熔石英和BK7玻璃基片上镀制了TiO2/Al2O3薄膜,沉积温度分别为110 ℃和280 ℃。利用X射线粉末衍射仪对膜层微观结构进行了分析研究,并在 损伤平台上进行了抗 损伤阈值测量。采用Nomarski微分干涉差显微镜和原子力显微镜对 损伤后的形貌进行了观察分析。结果表明,采用原子层沉积技术镀制的TiO2/Al2O3增透膜的厚度均匀性较好,50 mm样品的膜层厚度均匀性优于99%;光谱增透效果显著,在1 064 nm处的透过率>99.8%;在熔石英和BK7基片上,TiO2/Al2O3薄膜在110 ℃时的 损伤阈值分别为(6.730.47) J/cm2和(6.50.46) J/cm2,明显高于在280 ℃时的损伤阈值。

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  • 收稿日期:2010-11-25
  • 修回日期:2011-01-13
  • 刊出日期:2011-04-25

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