Light absorption in TiO2 nanoparticles

被引：0

作者：

L. Braginsky

V. Shklover

机构：

[1] Institute of Semiconductor Physics,

[2] 630090 Novosibirsk,undefined

[3] Russia,undefined

[4] Laboratory of Crystallography,undefined

[5] ETH Zentrum,undefined

[6] CH-8092 Zürich,undefined

[7] Switzerland,undefined

来源：

The European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics | 1999年 / 9卷

关键词：

PACS: 78.66.-w Optical properties of surfaces and low-dimensional structures: superlattices, quantum well structures, and microparticles – 78.66.Jq Nanocrystalline semiconductors;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Light absorption in TiO2 nanoparticles is analyzed. The interface mechanism of light absorption, where the indirect interband electron transitions are caused by the possibility of the momentum nonconservation at the interface, is considered. This mechanism is found to be most important for crystallites, which are generally a few 10 nm or less in size.

引用

页码：627 / 630

页数：3