Abstract
A monolayer film prepared on silicon substrates from ll-[4-(methylthio)phenoxy]-l-(trichlorosilyl)undecane (1) was investigated by FTIR, XPS, ellipsometry, and contact angle measurements. Treatment of this monolayer with hydrogen peroxide in acetic acid resulted in efficient conversion of the surface-localized sulfide group to a sulfoxide group. The resulting hydrophilic surface could be treated successfully with octadecyltrichlorosilane to produce a bilayer film.
Original language | English (US) |
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Pages (from-to) | 1020-1026 |
Number of pages | 7 |
Journal | Langmuir |
Volume | 5 |
Issue number | 4 |
DOIs | |
State | Published - Jul 1 1989 |
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Surfaces and Interfaces
- Spectroscopy
- Electrochemistry