Refractive index properties of calcined silica submicrometer spheres

被引：101

作者：

García-Santamaría, F

Miguez, H

Ibisate, M

Meseguer, F

López, C

机构：

[1] CSIC, Inst Ciencia Mat, Madrid 28049, Spain

[2] Univ Politecn Valencia, Unidad Asociada, Dept Fis Aplicada, CSIC, Valencia 46022, Spain

来源：

LANGMUIR | 2002年 / 18卷 / 05期

关键词：

D O I：

10.1021/la010813g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The refractive index properties of calcined silica submicrometer spheres were discussed. Five samples of spheres of different diameters were calcined at various temperatures. A strong dependence was observed between 600 and 1000°C that can be assigned to pore formation and water removal. The presence of pores was demonstrated by filling the silica spheres with doubly distilled water (DDW) and by checking their compaction when calcined above 750°C.

引用

页码：1942 / 1944

页数：3

共 28 条

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