Surface-enhanced Raman scattering of C60 on co-modified substrate of Fe3O4 and Au nanoparticles

Xiaomiao Hou, Xiaoling Zhang*, Yan Fang, Shutang Chen, Qi Zhou

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

6 引用 (Scopus)

摘要

Surface-enhanced Raman scattering (SERS) spectrum of C60 was obtained on Fe3O4 and Au nanoparticles co-modified substrate. The number of vibrational modes was greatly increased, especially some modes that were forbidden in Raman spectrum, appeared and even split as prediction of group theory. By introducing Fe3O4 magnetic nanoparticles, this co-modified substrate shows high SERS activity which is superior to bare Au nanoparticles modified substrate. Experimental results indicate that the co-modified substrate is very effective and active. It provides convenience for probing the C60 molecule's vibrational structure, the physical properties and the adsorption behavior with high sensitivity, as well as the interaction of adsorbed molecules with substrate.

源语言英语
页(从-至)1-5
页数5
期刊Chemical Physics
372
1-3
DOI
出版状态已出版 - 16 6月 2010

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