End-to-End Assembly of Shape-Controlled Nanocrystals via a Nanowelding Approach Mediated by Gold Domains

被引:107
作者
Figuerola, Albert [1 ,2 ,3 ]
Franchini, Isabella R. [1 ]
Fiore, Angela [1 ,2 ,3 ]
Mastria, Rosanna [2 ,3 ]
Falqui, Andrea [4 ]
Bertoni, Giovanni [4 ]
Bals, Sara [5 ]
Van Tendeloo, Gustaaf [5 ]
Kudera, Stefan [1 ]
Cingolani, Roberto [1 ,2 ,3 ]
Manna, Liberato [1 ]
机构
[1] Distretto Tecnol ISUFI, Unita Ric IIT, CNR INFM, Natl Nanotechnol Lab, I-73100 Lecce, Italy
[2] Scuola Super ISUFI, I-73100 Lecce, Italy
[3] Univ Salento, Distretto Tecnol ISUFI, I-73100 Lecce, Italy
[4] IIT, I-16163 Genoa, Italy
[5] Univ Antwerp, EMAT, B-2020 Antwerp, Belgium
关键词
NANORODS; GROWTH; COAGULATION; NANOPARTICLES; SUBSTRATE;
D O I
10.1002/adma.200801928
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Welding nanocrystals for assembly: The welding of Au domains grown on the tips of shape-controlled cadmium chalcogenide colloidal nanocrystals is used as a strategy for their assembly. Iodine-induced coagulation of selectively grown Au domains leads to assemblies such as flowerlike structures based on bullet-shaped nanocrystals, linear and cross-linked chains of nanorods, and globular networks with tetrapods as building blocks.
引用
收藏
页码:550 / +
页数:6
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