Measuring Ensemble-Averaged Surface-Enhanced Raman Scattering in the Hotspots of Colloidal Nanoparticle Dimers and Trimers
Measuring Ensemble-Averaged Surface-Enhanced Raman Scattering in the Hotspots of Colloidal Nanoparticle Dimers and Trimers
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DOI：
10.1021/ja9090885
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发表时间：
2010-03-24
影响因子：
15
通讯作者：
Chen, Hongyu
中科院分区：
文献类型：
--
作者：
Chen, Gang;Wang, Yong;Chen, Hongyu
我们报道了通过合成高度均匀的Au@Ag纳米颗粒的二聚体和三聚体以及对纳米团簇的相对浓度的量化而实现的胶体热点的系综平均测量。
We report ensemble-averaged measurements of colloidal hotspots enabled by the synthesis of highly uniform dimers and trimers of Au@Ag nanoparticles and the quantification of the relative concentrations of the nanoclusters.