Size selective photoetching of nanocrystalline CdS particles

被引：16

作者：

vanDijken, A

Vanmaekelbergh, D

Meijerink, A

机构：

[1] Debye Institute, Utrecht University, P.O. Box 80 000

来源：

CHEMICAL PHYSICS LETTERS | 1997年 / 269卷 / 5-6期

关键词：

D O I：

10.1016/S0009-2614(97)00298-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A novel method of controlling the size of quantum-sized semiconductor particles is reported. The technique is based on photoetching and uses the size dependence of the bandgap energy of quantum-sized semiconductor colloids. Preliminary results for nanocrystalline CdS particles show that it is possible to etch particles to a size which is determined by the photon energy of the incident light.

引用

页码：494 / 499

页数：6

共 26 条

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