Robust, non-cytotoxic, silica-coated CdSe quantum dots with efficient photoluminescence

被引：424

作者：

Selvan, ST ^{[1
]}

Tan, TT ^{[1
]}

Ying, JY ^{[1
]}

机构：

[1] Inst Bioengn & Nanotechnol, Singapore 138669, Singapore

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 13期

关键词：

D O I：

10.1002/adma.200401960

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Water-soluble quantum dots (QDs) have been prepared by encapsulation within silica via a reverse microemulsion (see Figure). The QDs display comparable quantum yields to ZnS-capped CdSe, but are much less toxic than organic-coated water-soluble QDs. This method could be used for QD applications such as in biological labeling and in photostable light-emitting devices.

引用

页码：1620 / +

页数：7

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