標題: 2-Step self-assembly method to fabricate broadband omnidirectional antireflection coating in large scale
作者: Yeung, K. M.
Luk, W. C.
Tam, K. C.
Kwong, C. Y.
Tsai, M. A.
Kuo, H. C.
Ng, A. M. C.
Djurisic, A. B.
光電工程學系
Department of Photonics
關鍵字: Nano silica;Antireflection;Self-assembly;Broadband;Omnidirectional
公開日期: 1-二月-2011
摘要: We have developed a simple and reproducible 2-step self-assembly method for the fabrication of broadband, omnidirectional antireflection coating on glass substrate with 4 in. size. The glass surface has been modified to be positively charged, then the negatively charged nano silica is self-assembled to the glass substrate by electrostatic attraction. The nanostructure on the glass substrate reduces the reflection significantly, which results in enhanced transmittance. Transmittance as high as 97.7% at 499 nm has been obtained for a double-side coated glass substrate. Obvious reduction in weighted reflectance is still observed up to 60 degrees incident angle. (C) 2010 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.solmat.2010.10.005
http://hdl.handle.net/11536/25840
ISSN: 0927-0248
DOI: 10.1016/j.solmat.2010.10.005
期刊: SOLAR ENERGY MATERIALS AND SOLAR CELLS
Volume: 95
Issue: 2
起始頁: 699
結束頁: 703
顯示於類別:期刊論文


文件中的檔案:

  1. 000287006900044.pdf