CdSe/ZnS nanocrystals with dye-functionalized polymer ligands containing many anchor groups

被引：67

作者：

Potapova, I

Mruk, R

Hübner, C

Zentel, R

Basché, T

Mews, A ^{[1
]}

机构：

[1] Johannes Gutenberg Univ Mainz, Inst Phys Chem, D-55099 Mainz, Germany

[2] Johannes Gutenberg Univ Mainz, Inst Organ Chem, D-55099 Mainz, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 16期

关键词：

cadmium selenide; dye labeling; energy transfer; nanocrystals; polymer ligands;

D O I：

10.1002/anie.200462236

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) Something to fret about: Luminescent semiconductor nanocrystals are covered with polymeric ligands which form many bonds to the nanocrystal (NC) and increase their solubility. The ligands are decorated with an organic dye molecule (see picture) so that the electronic interaction in individual nanocrystal-dye complexes can be investigated by fluorescence resonance energy transfer (FRET) experiments. The results show many factors influence the FRET results. © 2005 Wiley-VCH Verlag GmbH & Co. KCaA.

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页码：2437 / 2440

页数：4

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