Fabrication of compact silver nanoshells on polystyrene spheres through electrostatic attraction.
Nanoshells composed of close-packed silver nanocrystals have been fabricated on polystyrene spheres via direct electrostatic attraction at appropriate pH; the thickness and roughness of the shell can be readily controlled through a layer-by-layer technique.
Department of Chemistry, Fudan University, Shanghai 200433, P. R. China.
A G
AG
Dong
Y J
YJ
Wang
Y
Y
Tang
N
N
Ren
W L
WL
Yang
Z
Z
Gao