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吴广明

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期刊论文

Preparation and properties of scratch-resistant nano porous broadband ARsilica films derived by a two-step catalytic sol-gel process

吴广明Wu Guangming Wang Jue Shen Jun Yang Tianhe Zhang Qinyuan Zhou Bin Deng Zhongsheng

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摘要/描述

new method to strengthen nano porous broadband anti-reflectance (AR) silica films is described. Silicasols were made from TEOS with a base/acid two-step catalytic process. Properties of silica films deposited witha dip-coat method are characterized with AFM, SEM, spectrophotometer and abrasion test. Experimental resultsshow that the average reflectance ofa glass coated with the nano porous silica films is less than 1% in the visibleregion; and that the two-step catalysis obviously strengthens the films. Finally, the strengthening mechanism ofthe films is discussed.

【免责声明】以下全部内容由[吴广明]上传于[2006年12月06日 22时49分56秒],版权归原创者所有。本文仅代表作者本人观点,与本网站无关。本网站对文中陈述、观点判断保持中立,不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考,并请自行承担全部责任。

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