Monday, June 09, 2014

Controllable Conversion of Plasmonic Cu2-xS Nanoparticles to Au2S by Cation Exchange and Electron Beam Induced Transformation of Cu2-xS/Au2S Core/Shell Nanostructures

Nanoscale , 2014, Accepted Manuscript

DOI: 10.1039/C4NR02114B, Paper

Xianliang Wang, Xin Liu, Dewei Zhu, Mark T. Swihart

Self-doped Cu2-xS nanocrystals (NCs) were converted into monodisperse Cu2-xS-Au2S NCs of tunable composition, including pure Au2S, by cation exchange. The near-infrared (NIR) localized surface plasmon resonance (LSPR) was damped and...

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