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 › peer-review

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
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

Keywords

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

ASJC Scopus subject areas

Condensed Matter Physics

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10.1080/10587250290088500

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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, 2002, p. 45-48.

Research output: Contribution to journal › Conference article › peer-review

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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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doi = "10.1080/10587250290088500",

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AU - Kondoh, Hiroshi

AU - Nakamura, Tohru

AU - Matsui, Fumihiko

AU - Yokoyama, Toshihiko

AU - Ohta, Toshiaki

AU - Matsumoto, Mutsuyoshi

PY - 2002

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N2 - 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°.

AB - 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°.

KW - Gold single crystal surface

KW - Mercaptomethylthiophene

KW - Near-edge X-ray absorption fine structure

KW - Thienylmethanetfaiol

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DO - 10.1080/10587250290088500

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JO - Molecular Crystals and Liquid Crystals

JF - Molecular Crystals and Liquid Crystals

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ER -

Structure of 2-mercaptomethylthiophene monolayers on Au(111)

Abstract

Keywords

ASJC Scopus subject areas

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