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

Autor: Chuhei Oshima, Daisuke Sakai, Ade Asneil Akbar, Takashi Ogawa, Hiroshi Kishimoto, Toyosei Kawasaki
Rok vydání: 2001
Předmět:
Zdroj: Surface and Interface Analysis. 31:126-130
ISSN: 0142-2421
Popis: 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 states. Copyright © 2001 John Wiley & Sons, Ltd.
Databáze: OpenAIRE