Hybrid Ag(2)S-Ag(3)SBr superionic conductor nanoparticles and their large-scale ordered arrays.
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.
School of Chemical Engineering & Technology, Harbin Institute of Technology, Harbin 150001, PR China.
Yuzeng
Y
Sun
Baibin
B
Zhou
Fuhui
F
Liao
Guobao
G
Li