Brominated positions on graphene nanoribbon analyzed by infrared spectroscopy

  title={Brominated positions on graphene nanoribbon analyzed by infrared spectroscopy},
  author={Yasuhiro Yamada and Shiori Masaki and Satoshi Sato},
  journal={Journal of Materials Science},
Determination of the number of bromo groups and brominated positions of edges on carbon materials is essential for selective functionalization because the brominated positions influence their electronic structures. However, the determination is challenging because the analysis of introduced bromo groups on carbon materials is conventionally limited to quantitative analysis by X-ray photoelectron spectroscopy. In this work, infrared spectra (IR) of brominated aromatic compounds were analyzed… 
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