Reactive adsorption of thiophene on Au(1 1 1) from solution

Erika O. Sako, Hiroshi Kondoh, Ikuyo Nakai, Akira Nambu, Tohru Nakamura, Toshiaki Ohta

研究成果: Article査読

57 被引用数 (Scopus)

抄録

The adsorption state of thiophene on Au(1 1 1) formed with the immersion method was investigated by X-ray photoelectron spectroscopy (XPS) and near-edge X-ray absorption fine structure (NEXAFS). The S 2p XPS spectra indicate that the thiolate, not thiophene, is adsorbed on the Au surface with the Au-S bond. The results of C K-edge NEXAFS reveal that the adsorbed species on Au(1 1 1) are mainly saturated hydrocarbons. This is in clear contrast with t he vacuum-deposited thiophene on Au(1 1 1), in which thiophene is molecularly adsorbed on the surface.

本文言語English
ページ(範囲)267-271
ページ数5
ジャーナルChemical Physics Letters
413
4-6
DOI
出版ステータスPublished - 2005 9 26
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)
  • 物理化学および理論化学

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