Optical functionality of micro- and nanostructured silica surfaces prepared by a sol-gel phase separation method

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• 作者：Triin Kangur^a ; ^b ; Valter Kiisk^a ; Ardi Loot^a ; Martin Timusk^a ; ^b ; Martin Jä ; rvekü ; lg^a ; ^b ; ^{martin.jarvekylg@ut.ee}
• 关键词：Sol-gel ; Phase separation ; Silica ; Moth-eye ; Microlens ; Optical coating
• 刊名：Thin Solid Films
• 出版年：2017
• 出版时间：31 January 2017
• 年：2017
• 卷：622
• 期：Complete
• 页码：11-16
• 全文大小：835 K
• 卷排序：622

文摘

Phase separation in sol-gel solutions produces microscopic round surface features. Random arrays of domes provide antireflection and light scattering properties Hierarchical structures from single coating show potential for superhydrophobicity. Developed spraying method can be used for coating large areas.