Two-dimensional, open-pored, mesoscopic titania layers using polymeric nanoparticle monolayers as a template

被引：43

作者：

Cho, YH

Cho, G

Lee, JS

机构：

[1] Gwangju Inst Sci & Technol, Ctr Frontier Mat, Dept Mat Sci & Engn, Kwangju 500712, South Korea

[2] Sunchon Natl Univ, Dept Chem Engn, Sunchon 540742, South Korea

[3] Sunchon Natl Univ, Nanotechnol Ctr, Sunchon 540742, South Korea

来源：

ADVANCED MATERIALS | 2004年 / 16卷 / 20期

关键词：

D O I：

10.1002/adma.200400249

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Open-pored mesoscopic 2D titania layers (see Figure) were fabricated by using a nanoparticle layer as a template. Monodisperse polymer particles approximately 60 nm in diameter were spontaneously formed by dissolving polystyrene-b-poly(N-methyl-2-vinyl-pyridinium iodide) in toluene. These particles self-assembled at the air-water interface to form well-ordered monolayers. which were then used as templates in a sol-gel reaction to form porous 2D titania layers with a pore size of similar to 55 nm.

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页码：1814 / +

页数：5

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