Graphene-Enhanced Raman Scattering from the Adenine Molecules

Leonid Dolgov, Denys Pidhirnyi*, Galyna Dovbeshko, Tetiana Lebedieva, Valter Kiisk, Siim Heinsalu, Sven Lange, Raivo Jaaniso, Ilmo Sildos

*この研究の対応する著者

研究成果: Article査読

9 被引用数 (Scopus)

抄録

An enhanced Raman scattering from a thin layer of adenine molecules deposited on graphene substrate was detected. The value of enhancement depends on the photon energy of the exciting light. The benzene ring in the structure of adenine molecule suggests π-stacking of adenine molecule on top of graphene. So, it is proposed that the enhancement in the adenine Raman signal is explained by the resonance electron transfer from the Fermi level of graphene to the lowest unoccupied molecular orbital (LUMO) level of adenine.

本文言語English
論文番号197
ジャーナルNanoscale Research Letters
11
1
DOI
出版ステータスPublished - 2016 12月 1
外部発表はい

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学

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