Structural study of hexanethiolate on Au(1 1 1) in the 'striped' phase

Toru Shimada, Hiroshi Kondoh, Ikuyo Nakai, Masanari Nagasaka, Reona Yokota, Kenta Amemiya, Toshiaki Ohta

研究成果: Article査読

23 被引用数 (Scopus)

抄録

We have studied the structure of the 'striped' (flat-lying) phase of hexanethiolate on Au(1 1 1) by using X-ray photoelectron spectroscopy, near edge X-ray absorption fine structure and scanned-energy photoelectron diffraction. Combined results of these techniques indicate that gaseous hexanethiol adsorbs as hexanethiolate in the 'striped' phase with the alkyl chain lying down onto the surface and the S head group occupying an atop site. The S-Au distance was determined to be 2.40 ± 0.05 Å. The present experiments clearly exclude both the multiple-site model and the dimer model.

本文言語English
ページ(範囲)232-236
ページ数5
ジャーナルChemical Physics Letters
406
1-3
DOI
出版ステータスPublished - 2005 4 23
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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