Synthesis and characterization of organic-inorganic hybrid GeOx/ethylenediamine nanowires

被引：58

作者：

Gao, Qingsheng

Chen, Ping

Zhang, Yahong ^{[1
]}

Tang, Yi

机构：

[1] Fudan Univ, Shanghai Key Lab Mol Catalysis & Innovat Mat, Dept Chem, Shanghai 200433, Peoples R China

来源：

ADVANCED MATERIALS | 2008年 / 20卷 / 10期

关键词：

D O I：

10.1002/adma.200701646

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Organic-inorganic hybrid GeOx/ethylenediamine (EDA) nanowires are fabricated via a Fe2O3-assisted hydrothermal method. EDA connects the inorganic units through (N-H center dot center dot center dot O-Ge) H-bonding to form a sub-nanometer periodic structure in the nanowires. This structure exhibits an obvious quantum confinement effect and thereby a blue-shift in the UV/vis spectrum. A Fe2O3-assisted growth mechanism is proposed, in which (N-H center dot center dot center dot O-Ge) H-bonding induces anisotropic growth of the nanowires.

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页码：1837 / +

页数：7

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