Highly anisotropic optoelectronic properties of aligned films of self-assembled platinum molecular wires
- Debije, M.G.
- Haas, de, M.P.
- Savenije, T.J.
- Warman, J.M.
- Fontana, M.
- Stutzmann, N.
- Caseri, W.R.
- Smith, P.
Publication date
January 2003
DOIAbstract
Self-assembled columns of alternating tetrachloro- and tetraalkylaminoplatinum moieties form stable, highly oriented, optically anisotropic films on a friction-deposited polytetrafluoroethylene surface (see Figure). Charge transport in the films is rapid (mobility =¿ca. 10–2 cm2¿V–1¿s–1) and highly one-dimensional along the axis of the columns (anisotropy =¿20), further substantiating the potential application of these materials in molecular opto-electronic devices
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