3D long-range ordering in an SiO2 submicrometer-sphere sintered superstructure

被引：375

作者：

Mayoral, R

Requena, J

Moya, JS

Lopez, C

Cintas, A

Miguez, H

Meseguer, F

Vazquez, L

Holgado, M

Blanco, A

机构：

[1] Inst. de Cie. de Mat. de Madrid, CSIC, Campus de Cantoblanco

来源：

ADVANCED MATERIALS | 1997年 / 9卷 / 03期

关键词：

D O I：

10.1002/adma.19970090318

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three-dimensional arrays of SiO2 nanometer particles lead to Bragg diffraction effects of visible light-as seen for natural opals, see also this issue's cover-and applications such as photonic bandgap materials. The fabrication of the opalline structures is described and details are given of how to obtain ordered compacts. The Figure shows a fracture surface of a sintered sample comprising 390 nm-diameter silica spheres.

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页码：257 / &

页数：5

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