Theoretical and Experimental Study of Surface-Enhanced Raman Scattering of 4,4'-Bipyridine Molecule on Graphene
Year: 2017
Author: Yong Ma, Shengyu Wang, Zhen Li, Wei Hu, Shouzhen Jiang, Xiuneng Song, Chuankui Wang
Journal of Atomic and Molecular Sciences, Vol. 8 (2017), Iss. 3 : pp. 127–130
Abstract
In present work, we investigated the surface-enhanced raman scattering (SERS) of 4,4’-bipyridine on Graphene surface with a quasi-analytical approach based on density functional perturbation theory (DFPT). Three different configurations were considered to simulate the adsorption structures on the Graphene surface. The interaction between 4,4’-bipyridine molecule and Graphene surface depends on the adsorption structure, which also results in the distinct spectroscopy. The relationship between the configurations and SERS spectroscopy were interpreted. We also performed the experimental SERS spectroscopy of 4,4’-bipyridine molecule on Graphene. Comparing with the experimental SERS spectroscopy, the landscape of 4,4’-bipyridine on Graphene has been revealed.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/jams.112317.122817a
Journal of Atomic and Molecular Sciences, Vol. 8 (2017), Iss. 3 : pp. 127–130
Published online: 2017-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 4
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