Mechanisms in photoluminescence enhancement of ZnO nanorod arrays by the localized surface plasmons of Ag nanoparticles

Photoluminescence properties of ZnO nanorod arrays decorated by Ag nanoparticles have been studied. It was found the enhancement of near-band-edge emission of ZnO was attributed to the giant local electronic fields (EF) of Ag nanoparticles, which was confirmed by annealing treatment and surface-enha...

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Veröffentlicht in:	Applied surface science 2012-09, Vol.258 (22), p.8548-8551
Hauptverfasser:	Bian, Jun-Cao, Yang, Fei, Li, Zhe, Zeng, Jie-Liang, Zhang, Xi-Wen, Chen, Zhong-Dong, Tan, Jeannie Ziang Yie, Peng, Rui-Qun, He, Hai-Yan, Wang, Juan
Format:	Artikel
Sprache:	eng
Schlagworte:	Ag nanoparticles Arrays Condensed matter: electronic structure, electrical, magnetic, and optical properties Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Electronic fields Enhancement Exact sciences and technology Localized surface plasmons Nanocomposites Nanomaterials Nanoparticles Nanostructure Physics Plasmons Silver Zinc oxide ZnO
Online-Zugang:	Volltext
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