Adsorption and desorption of benzene on Si(111)-7 × 7 studied by scanning tunnelling microscopy

Toyosei Kawasaki; Daisuke Sakai; Hiroshi Kishimoto; Ade Asneil Akbar; Takashi Ogawa; Chuhei Oshima

doi:10.1002/sia.967

Adsorption and desorption of benzene on Si(111)-7 × 7 studied by scanning tunnelling microscopy

Toyosei Kawasaki, Daisuke Sakai, Hiroshi Kishimoto, Ade Asneil Akbar, Takashi Ogawa, Chuhei Oshima

Waseda University

Research output: Contribution to journal › Article › peer-review

26 Citations (Scopus)

Abstract

The atomic-scale processes of benzene adsorption and desorption on an Si(111)-7 × 7 surface have been investigated with scanning tunnelling microscopy. Analysis of the atomic-scale images obtained during the adsorption and desorption processes yielded the following results: benzene molecules adsorbed on Si(111)-7 × 7 with the di-σ bonds between molecules and two Si atoms, an adatom and a rest atom; and benzene molecules chemisorb and desorb through physisorption state.

Original language	English
Pages (from-to)	126-130
Number of pages	5
Journal	Surface and Interface Analysis
Volume	31
Issue number	2
DOIs	https://doi.org/10.1002/sia.967
Publication status	Published - 2001 Feb

Keywords

Adsorption
Benzene
Desorption
Physisorption
Si(111)
STM

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Colloid and Surface Chemistry

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10.1002/sia.967

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title = "Adsorption and desorption of benzene on Si(111)-7 × 7 studied by scanning tunnelling microscopy",

abstract = "The atomic-scale processes of benzene adsorption and desorption on an Si(111)-7 × 7 surface have been investigated with scanning tunnelling microscopy. Analysis of the atomic-scale images obtained during the adsorption and desorption processes yielded the following results: benzene molecules adsorbed on Si(111)-7 × 7 with the di-σ bonds between molecules and two Si atoms, an adatom and a rest atom; and benzene molecules chemisorb and desorb through physisorption state.",

keywords = "Adsorption, Benzene, Desorption, Physisorption, Si(111), STM",

author = "Toyosei Kawasaki and Daisuke Sakai and Hiroshi Kishimoto and Akbar, {Ade Asneil} and Takashi Ogawa and Chuhei Oshima",

year = "2001",

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T1 - Adsorption and desorption of benzene on Si(111)-7 × 7 studied by scanning tunnelling microscopy

AU - Kawasaki, Toyosei

AU - Sakai, Daisuke

AU - Kishimoto, Hiroshi

AU - Akbar, Ade Asneil

AU - Ogawa, Takashi

AU - Oshima, Chuhei

PY - 2001/2

Y1 - 2001/2

N2 - The atomic-scale processes of benzene adsorption and desorption on an Si(111)-7 × 7 surface have been investigated with scanning tunnelling microscopy. Analysis of the atomic-scale images obtained during the adsorption and desorption processes yielded the following results: benzene molecules adsorbed on Si(111)-7 × 7 with the di-σ bonds between molecules and two Si atoms, an adatom and a rest atom; and benzene molecules chemisorb and desorb through physisorption state.

AB - The atomic-scale processes of benzene adsorption and desorption on an Si(111)-7 × 7 surface have been investigated with scanning tunnelling microscopy. Analysis of the atomic-scale images obtained during the adsorption and desorption processes yielded the following results: benzene molecules adsorbed on Si(111)-7 × 7 with the di-σ bonds between molecules and two Si atoms, an adatom and a rest atom; and benzene molecules chemisorb and desorb through physisorption state.

KW - Adsorption

KW - Benzene

KW - Desorption

KW - Physisorption

KW - Si(111)

KW - STM

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JO - Surface and Interface Analysis

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SN - 0142-2421

IS - 2

ER -

Adsorption and desorption of benzene on Si(111)-7 × 7 studied by scanning tunnelling microscopy

Abstract

Keywords

ASJC Scopus subject areas

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