Structure of 2-mercaptomethylthiophene monolayers on Au(111)

Hiroshi Kondoh; Tohru Nakamura; Fumihiko Matsui; Toshihiko Yokoyama; Toshiaki Ohta; Mutsuyoshi Matsumoto

doi:10.1080/10587250290088500

Structure of 2-mercaptomethylthiophene monolayers on Au(111)

Hiroshi Kondoh, Tohru Nakamura, Fumihiko Matsui, Toshihiko Yokoyama, Toshiaki Ohta, Mutsuyoshi Matsumoto

Research output: Contribution to journal › Conference article

1 Citation (Scopus)

Abstract

The orientation of 2-mercaptomethylthiophenc adsorbed on Au(111) was studied by near-edge X-ray absorption fine structure (NEXAFS). It was found that the orientation changed depending on the coverage of the molecules on Au(111); at low coverages the molecules formed striped islands in which the thiophene ring were inclined with a tilt angle of 45±10° from the surface normal, while at the saturated coverage they were aligned almost vertically with a tilt angle of 17±10°.

Original language	English
Pages (from-to)	45-48
Number of pages	4
Journal	Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Volume	377
DOIs	https://doi.org/10.1080/10587250290088500
Publication status	Published - 2002 Dec 1
Externally published	Yes
Event	Proceedings of the Korea-Japan Joint Forum on Organic Materials for Electronics and Photonics (KJF2001) - Seoul, Korea, Republic of Duration: 2001 Sep 25 → 2001 Sep 27

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Keywords

Gold single crystal surface
Mercaptomethylthiophene
Near-edge X-ray absorption fine structure
Thienylmethanetfaiol

ASJC Scopus subject areas

Condensed Matter Physics

Cite this

Kondoh, H., Nakamura, T., Matsui, F., Yokoyama, T., Ohta, T., & Matsumoto, M. (2002). Structure of 2-mercaptomethylthiophene monolayers on Au(111). Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, 377, 45-48. https://doi.org/10.1080/10587250290088500

Structure of 2-mercaptomethylthiophene monolayers on Au(111). / Kondoh, Hiroshi; Nakamura, Tohru; Matsui, Fumihiko; Yokoyama, Toshihiko; Ohta, Toshiaki; Matsumoto, Mutsuyoshi.

In: Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, Vol. 377, 01.12.2002, p. 45-48.

Research output: Contribution to journal › Conference article

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abstract = "The orientation of 2-mercaptomethylthiophenc adsorbed on Au(111) was studied by near-edge X-ray absorption fine structure (NEXAFS). It was found that the orientation changed depending on the coverage of the molecules on Au(111); at low coverages the molecules formed striped islands in which the thiophene ring were inclined with a tilt angle of 45±10° from the surface normal, while at the saturated coverage they were aligned almost vertically with a tilt angle of 17±10°.",

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10.1080/10587250290088500