Maintaining the localized surface plasmon resonance of copper nanoparticles by defective TiO2 thin films

2021 ◽  
Vol 127 (12) ◽  
Author(s):  
Shiqi Zhao ◽  
Zhitao Cheng ◽  
Shuai Wang ◽  
Hongliang Hao ◽  
Yingcui Fang
Keyword(s):  
Thin Films ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Copper Nanoparticles ◽  
Plasmon Resonance ◽  
Localized Surface Plasmon Resonance ◽  
Localized Surface Plasmon ◽  
Tio2 Thin Films

Growth mechanisms and origin of localized surface plasmon resonance coupled exciton effects in Cu2−xS thin films

RSC Advances ◽  
2016 ◽  
Vol 6 (23) ◽  
pp. 19034-19040 ◽  
Author(s):  
A. Dennyson Savariraj ◽  
Hee-Je Kim ◽  
K. K. Viswanathan ◽  
M. Vijaykumar ◽  
Kandasamy Prabakar
Keyword(s):  
Thin Films ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Localized Surface Plasmon Resonance ◽  
Single Step ◽  
Localized Surface Plasmon ◽  
Wet Chemical Method ◽  
Wet Chemical ◽  
Template Free

We have demonstrated a robust protocol to prepare Cu2−xS thin films with a controlled crystal phase and size which exhibit localized surface plasmon resonance (LSPR) coupled exciton effects by a simple template free single step wet chemical method without any surfactant.

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