In-situ observation of nanowire growth from luminescent CdTe nanocrystals in a phosphate buffer solution

被引：60

作者：

Volkov, Y

Mitchell, S

Gaponik, N

Rakovich, YP

Donegan, JF

Kelleher, D

Rogach, AL ^{[1
]}

机构：

[1] Univ Munich, Dept Phys, D-80799 Munich, Germany

[2] Univ Munich, CeNS, D-80799 Munich, Germany

[3] Univ Hamburg, Inst Phys Chem, D-20146 Hamburg, Germany

[4] Univ Dublin Trinity Coll, Dept Phys, Dublin 2, Ireland

[5] Univ Dublin Trinity Coll, Dept Clin Med, Dublin 8, Ireland

[6] Dublin Mol Med Ctr, Dublin 8, Ireland

来源：

CHEMPHYSCHEM | 2004年 / 5卷 / 10期

关键词：

in-situ growth; luminescence; nanowires; Raman spectroscopy; self-assembly;

D O I：

10.1002/cphc.200400330

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：

Watching nanowires grow! Self-organization of CdTe nanocrystals into luminescent nanowires (see picture) takes place in a standard physiological phosphate-buffered solution and is completed in several hours, as demonstrated in situ by means of confocal microscopy. Luminescence and Raman spectroscopy data evidence the occurrence of recrystallization processes during the nanowire formation.

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页码：1600 / 1602

页数：3

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