Monolayer properties of surface-active metalorganic complexes with a tunable headgroup |
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Authors: | Mallouri R Keramidas A D Brezesinski G Leontidis E |
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Institution: | Department of Chemistry, University of Cyprus, PO Box 20537, 1678 Nicosia, Cyprus. |
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Abstract: | Surface-active metalorganic complexes can be used to construct organic thin films with excellent electronic and catalytic properties. We have recently introduced a new versatile surface-active ligand, which can efficiently coordinate a wide range of transition metals. In the present work we report an investigation of Langmuir monolayers of V V, Mo VI and Ti IV complexes of this ligand, using surface pressure-area isotherms, Brewster-angle microscopy, and Grazing incidence X-ray diffraction. The monolayers of these complexes are stable enough over broad temperature ranges to allow efficient transfer to solid substrates. |
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