Plasmonic silver nanosphere enhanced ZnSe nanoribbon/Si heterojunction optoelectronic devices.

@article{Wang2016PlasmonicSN,
  title={Plasmonic silver nanosphere enhanced ZnSe nanoribbon/Si heterojunction optoelectronic devices.},
  author={Li Wang and Ran Chen and Zhi-Fei Ren and Cai-Wang Ge and Zhen-xing Liu and Shu-Juan He and Yongqiang Yu and Chun-yan Wu and Linbao Luo},
  journal={Nanotechnology},
  year={2016},
  volume={27 21},
  pages={215202}
}
In this study, we report a localized surface plasmon resonance (LSPR) enhanced optoelectronic device based on a ZnSe:Sb nanoribbon (NR)/Si nano-heterojunction. We experimentally demonstrated that the LSPR peaks of plasmonic Ag nanoparticles (Ag NPs) can be readily tuned by changing their size distribution. Optical analysis reveals that the absorption of ZnSe:Sb NRs was increased after the decoration of the Ag NPs with strong LSPR. Further analysis of the optoelectronic device confirmed the… CONTINUE READING