S. Gross, V. Di Noto, U. Schubert:
"Dielectric investigation of inorganic-organic hybrid film based on zirconium oxocluster-crosslinked PMMA ";
Journal of Non-Crystalline Solids, 322 (2003), S. 154 - 159.

Kurzfassung englisch:
Through photocopolymerisation of the cluster Zr4O2(OMc)12 bearing 12 polymerisable groups with methylmethacrylate in a monomer:cluster molar ratio of 50, a novel inorganic-organic hybrid thin film was obtained. The prepared thin film, having a thickness of about 70 m, was characterised through dielectric spectroscopy. The dielectric spectra of the film were measured at different temperatures (20-73.4 °C) and in the frequency range 20 Hz-1 MHz. The and relaxations typical of polyalkylmethacrylate polymers were detected and the electric response mechanisms were investigated by analysing the dielectric spectra in terms of the Davidson-Cole phenomenological equation. Finally, a dielectric constant of 1.93 at 25 °C and 1 kHz was determined. This value classifies this system as a promising dielectric material for the development of electronic devices, such as polymer based field effect transistors.

Online-Bibliotheks-Katalog der TU Wien:

Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.