Achieving Site-Specificity in Multistep Colloidal Synthesis

被引:99
作者
Feng, Yuhua [1 ,2 ]
Wang, Yawen [1 ]
He, Jiating [1 ]
Song, Xiaohui [1 ]
Tay, Yee Yan [3 ]
Hng, Huey Hoon [3 ]
Ling, Xing Yi [1 ]
Chen, Hongyu [1 ]
机构
[1] Nanyang Technol Univ, Div Chem & Biol Chem, Singapore 637371, Singapore
[2] Tonghua Normal Univ, Dept Chem, Tonghua 134002, Peoples R China
[3] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore
基金
新加坡国家研究基金会;
关键词
GOLD NANOWIRES; SILVER; GROWTH; METAL; NANOPARTICLES; NANOPRISMS;
D O I
10.1021/jacs.5b04310
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We show that partial inhibition of the emerging Ag domain can be achieved by controlling the growth dynamics. With the symmetry broken by the "fresh" surface, sequentially growth gives (Au sphere)-(Ag wire)-(Ag plate) triblock nanostructures. This new understanding opens doors to sophisticated synthetic designs, broadening the horizon of our search for functional architectures.
引用
收藏
页码:7624 / 7627
页数:4
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