ISSN:
0142-2421
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Physics
Notes:
X-ray photoelectron spectroscopy (XPS) has been used to investigate the interaction of fluorine-containing intermediates with the basal plane of freshly cleaved graphite. A polymeric film of polytetrafluoroethylene (PTFE) on the carbon surface was formed on the basal plane by the interaction of microwave discharged hexafluoroethane and tetrafluoroethylene at 0.1 Torr pressure. Photolysis of tetrafluoroethylene near the graphite deposited submonolayer quantities of PTFE on the basal surface. Similar photolysis of hexafluoroacetone produced a reaction of trifluoromethyl radicals with carbon atoms in the graphite surface.
Additional Material:
9 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/sia.740010404
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