Watching Single Nanoparticles Grow in Real Time through Supercontinuum Spectroscopy

被引：28
作者：
Herrmann, Lars O. [1 ]
Baumberg, Jeremy J. [1 ]
机构：
[1] Univ Cambridge, Cavendish Lab, NanoPhoton Ctr, Cambridge CB3 0HE, England
来源：
SMALL | 2013年 / 9卷 / 22期
基金：
英国工程与自然科学研究理事会;
关键词：
SEED-MEDIATED GROWTH; GOLD NANORODS; IN-SITU; NUCLEATION; ABSORPTION; MECHANISM;
D O I：
10.1002/smll.201300958
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A fast dark-field scattering technique capturing full broadband spectra with millisecond time-resolution enables us to monitor the growth or assembly of single nano-objects in situ and in real time. Applying this technique to study the growth of single gold nanorods, together with scanning electron microscopy and finite-difference time-domain simulations, reveals precise quantitative information about gold nanorod growth kinetics. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：3743 / 3747
页数：5
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