The effect of surface capping on the diffusion of adatoms in the synthesis of Pd@Au core-shell nanocrystals

被引：17

作者：

Liu, Maochang ^{[1
,2
,3
]}

Gilroy, Kyle D. ^{[1
,2
]}

Peng, Hsin-Chieh ^{[4
]}

Chi, Miaofang ^{[5
]}

Guo, Liejin ^{[3
]}

Xia, Younan ^{[1
,2
]}

机构：

[1] Georgia Inst Technol, Wallace H Coulter Dept Biomed Engn, Atlanta, GA 30332 USA

[2] Emory Univ, Atlanta, GA 30332 USA

[3] Xi An Jiao Tong Univ, State Key Lab Multiphase Flow Power Engn, Int Res Ctr Renewable Energy, Xian 710049, Shaanxi, Peoples R China

[4] Georgia Inst Technol, Sch Chem & Biochem, Atlanta, GA 30332 USA

[5] Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, Oak Ridge, TN 37831 USA

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 89期

关键词：

NOBLE-METAL NANOCRYSTALS; SHAPE; GROWTH; SEEDS; NUCLEATION; DEPOSITION; MORPHOLOGY; REDUCTION; NANOCUBES;

D O I：

10.1039/c6cc07456a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We offer new insights into the roles played by surface capping in controlling the pattern of growth involving Pd cubic seeds and a HAuCl4 precursor. The final products can take different surface structures (concave vs. flat side faces) depending on the presence or absence of surface capping.

引用

页码：13159 / 13162

页数：4

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