Manipulating the surface-enhanced Raman spectroscopy (SERS) activity and plasmon-driven catalytic efficiency by the control of Ag NP/graphene layers under optical excitation

Manipulating the surface-enhanced Raman spectroscopy (SERS) activity and plasmon-driven catalytic efficiency by the control of Ag NP/graphene layers under optical excitation

Highly efficient plasmon-driven catalysis and excellent surface-enhanced Raman spectroscopy (SERS) performance are proportional to the square of the local electromagnetic field (hot spot). However, a proven way to realize the enhancement in intensity and density of “hot spot” still needs to be inves...

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Bibliographic Details
Main Authors: Xiu Xianwu, Hou Liping, Yu Jing, Jiang Shouzhen, Li Chonghui, Zhao Xiaofei, Peng Qianqian, Qiu Si, Zhang Chao, Man Baoyuan, Li Zhen
Format: Article
Language:English
Published: De Gruyter 2021-02-01
Series:Nanophotonics
Subjects:
hot spot manipulation
multilayered nanostructures
sers
surface-catalyzed reaction
Online Access:https://doi.org/10.1515/nanoph-2020-0644

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