학술논문

Adsorption of phenyl isothiocyanate on Si(001): a 1,2-dipolar surface addition reaction
Document Type
Academic Journal
Source
Journal of Physical Chemistry B. July 29, 1999, Vol. 103 Issue 30, p6243, 9 p.
Subject
Adsorption -- Research
Gases -- Absorption and adsorption
Surface chemistry -- Research
Chemicals, plastics and rubber industries
Language
ISSN
1520-6106
Abstract
Research was conducted to examine the adsorption of phenyl isothiocyanate on silicon (001) surfaces via X-ray photoelectron spectroscopy, scanning tunneling microscopy, Fourier transform infrared spectroscopy and ab initio measurements. Results provide evidence that adsorption onto the Si surface takes place in a highly selective manner. Findings also indicate that the adsorption involves the interaction of the N and C atoms of the N=C=S group with the Si=Si dimer, creating a four-member Si2NC ring at the interface.