Synthesis of microsized gold nanoplates by a self-seeding method in ethanol solution

被引:14
作者
Guo, Zhirui
Zhang, Yu
Mao, Yongqiang
Huang, Lan
Gu, Ning [1 ]
机构
[1] SE Univ, State Key Lab Bioelectr, Jiangsu Lab Biomat & Devices, Nanjing 210096, Peoples R China
[2] CAS, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
基金
中国国家自然科学基金;
关键词
gold nanoplates; aniline; seed; synthesis; BIOLOGICAL SYNTHESIS; SILVER NANOSPHERES; DIFFERENT SHAPES; NANOPARTICLES; GROWTH; NANOSTRUCTURES; NANOCRYSTALS; POLYANILINE; NANOSHEETS; CHEMISTRY;
D O I
10.1016/j.matlet.2006.03.043
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Single-crystalline gold nanoplates with microsized edges have been synthesized by a simple self-seeding method with the assistance of aniline in an ethanol solution. The as-synthesized gold nanoplates showed strong absorption in near infrared region (NIR). Investigation suggests the amount of aniline added to the reaction solution plays a key role in the generation of nanoplates. A possible formation mechanism for these gold nanoplates is also proposed. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:3522 / 3525
页数:4
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