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Published on: June 18, 2013
Hybrid Ag(2)S-Ag(3)SBr superionic conductor nanoparticles and their large-scale ordered arrays
Yuzeng Sun1, Baibin Zhou, Fuhui Liao
1School of Chemical Engineering & Technology, Harbin Institute of Technology, Harbin 150001, PR China.
Abstract:
We report a simple aqueous-solution route to synthesize hybrid Ag(2)S-Ag(3)SBr superionic conductor nanoparticles with faceted-spherical and polyhedral morphologies at low temperature. The morphological control was achieved by adjusting the H(+) concentration in the presence of cetyltrimethylammonium bromide, which was used as both a Br(-) source and a capping reagent. The hybrid nanoparticles could self-organize into large-scale ordered arrays, and have potential applications in fabricating photonic crystals, mixed superionic conductors, high energy density batteries and near-infrared photoluminescent devices.

