Title of article
2-Step self-assembly method to fabricate broadband omnidirectional antireflection coating in large scale
Author/Authors
Yeung، نويسنده , , K.M. and Luk، نويسنده , , W.C. and Tam، نويسنده , , K.C. and Kwong، نويسنده , , C.Y. and Tsai، نويسنده , , M.A. and Kuo، نويسنده , , Daniel H.C. and Ng، نويسنده , , A.M.C. and Djuri?i?، نويسنده , , A.B.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
5
From page
699
To page
703
Abstract
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° incident angle.
Keywords
Nano silica , SELF-ASSEMBLY , Broadband , omnidirectional , Antireflection
Journal title
Solar Energy Materials and Solar Cells
Serial Year
2011
Journal title
Solar Energy Materials and Solar Cells
Record number
1485187
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