Controlling Length of Gold Nanowires with Large-Scale: X-ray Absorption Spectroscopy Approaches to the Growth Process | Zendy

Hao Ming Chen | Zendy; RuShi Liu | Zendy; Kiyotaka Asakura | Zendy; LingYun Jang | Zendy; JyhFu Lee | Zendy

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Controlling Length of Gold Nanowires with Large-Scale: X-ray Absorption Spectroscopy Approaches to the Growth Process

Author(s) -

Hao Ming Chen,

RuShi Liu,

Kiyotaka Asakura,

LingYun Jang,

JyhFu Lee

Publication year - 2007

Publication title -

the journal of physical chemistry c

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.401

H-Index - 289

eISSN - 1932-7455

pISSN - 1932-7447

DOI - 10.1021/jp0770615

Subject(s) - nanorod , materials science , absorption (acoustics) , absorption spectroscopy , nanowire , rod , nanotechnology , colloidal gold , ion , spectroscopy , chemical engineering , analytical chemistry (journal) , chemistry , optics , nanoparticle , composite material , chromatography , organic chemistry , medicine , physics , alternative medicine , engineering , pathology , quantum mechanics

By utilizing the X-ray absorption approach, the gold ions evolving from the Au−Cl complex to Au rods have been elucidated. The theoretical simulation of X-ray absorption spectra further revealed the evolution of gold and concluded that ultrafine small clusters of gold (Au13) formed after a reducing agent was added to the growth solution. A redesigned seed-assisted growth method, a serial addition of growth solution, was employed to achieve the goal of the consecutive support of gold. The development approach was found to successfully fabricate 1D gold nanorods/wires with a tunable size from 50 nm to 1.7 μm.

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