Synthesis, structure and spectroscopic characterization of water-soluble CdS nanoparticles

被引：47

作者：

Barglik-Chory, C ^{[1
]}

Buchold, D

Schmitt, M

Kiefer, W

Heske, C

Kumpf, C

Fuchs, O

Weinhardt, L

Stahl, A

Umbach, E

Lentze, M

Geurts, J

Müller, G

机构：

[1] Univ Wurzburg, D-97070 Wurzburg, Germany

[2] Univ Wurzburg, Lehrstuhl 2, Inst Chem Phys, D-97070 Wurzburg, Germany

来源：

CHEMICAL PHYSICS LETTERS | 2003年 / 379卷 / 5-6期

关键词：

D O I：

10.1016/j.cplett.2003.08.068

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：

We present a facile approach for synthesizing bio-stabilized CdS nanoparticles in gram quantities. The particles were characterized by optical spectroscopy, Raman spectroscopy, soft X-ray emission spectroscopy, XRD, thermal and chemical analysis. The size of the particles is about 2.3 nm, with a CdS core of 1.3 nm diameter and an organic shell of 0.5 nm thickness which is thermally stable up to 200 degreesC. The chemical composition, surface termination, and optical proper-ties are analysed. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：443 / 451

页数：9

共 35 条

[1] Perspectives on the physical chemistry of semiconductor nanocrystals [J].