Facile synthesis of Ag nanocubes of 30 to 70 nm in edge length with CF(3)COOAg as a precursor.
Facile synthesis of Ag nanocubes of 30 to 70 nm in edge length with CF(3)COOAg as a precursor.
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DOI:
10.1002/chem.201000341
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发表时间:
2010-09-03
影响因子:
4.3
通讯作者:
Xia, Younan
中科院分区:
文献类型:
--
作者:
Zhang, Qiang;Li, Weiyang;Wen, Long-Ping;Chen, Jingyi;Xia, Younan
This paper describes a new protocol for producing Ag nanocubes of 30 to 70 nm in edge length with the use of CF3COOAg as a precursor to elemental silver. By adding a trace amount of sodium hydrosulfide (NaHS) and hydrochloric acid (HCl) into the polyol synthesis, Ag nanocubes were obtained with good quality, high reproducibility, and on a scale up to 0.19 g per batch for the 70-nm Ag nanocubes. The Ag nanocubes were found to grow in size at a controllable pace over the course of synthesis. The linear relationship between the edge length of the Ag nanocubes and the position of localized surface plasmon resonance (LSPR) peak provides a simple method for finely tuning and controlling the size of the Ag nanocubes by monitoring the UV-vis spectra of the reaction at different times.
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影响因子:
3.3
作者:
Wiley, Benjamin J.;Im, Sang Hyuk;Xia, Younan
通讯作者:
Xia, Younan
影响因子:
64.8
作者:
Braun, E;Eichen, Y;Ben-Yoseph, G
通讯作者:
Ben-Yoseph, G
影响因子:
15
作者:
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Su, Dangsheng
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作者:
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影响因子:
16.6
作者:
Xia, Younan;Xiong, Yujie;Lim, Byungkwon;Skrabalak, Sara E.
通讯作者:
Skrabalak, Sara E.