The DX centre
T.N. Morgan
Semiconductor Science and Technology
A new fluorocarbon-chain-containing molecule, CF3(CF2)7C(O)N(H)CH2CH2SH, for self-assembly was synthesized using a simple and general technique. Self-assembled monolayers of this molecule were studied using ellipsometry, contact angle measurements, grazing-incidence infrared spectroscopy, X-ray photoelectron spectroscopy, and near-edge X-ray absorption fine structure measurements. The films were found to be uniform and reproducible, presenting a fluorocarbon surface (θadv(H2O) = 114°) with predominantly CF3 groups exposed. The C=O and N‒H dipoles are found to be oriented parallel to the gold surface, with the fluorocarbon axis oriented perpendicular to the surface. © 1994, American Chemical Society. All rights reserved.
T.N. Morgan
Semiconductor Science and Technology
Julian J. Hsieh
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
J.A. Barker, D. Henderson, et al.
Molecular Physics
R.M. Macfarlane, R.L. Cone
Physical Review B - CMMP