Polymorphism and electronic properties of vanadyl-phthalocyanine films

Wang, H., Zhou, Y., Roy, V.A.L. , Yan, D., Zhang, J. and Lee, C.-S. (2014) Polymorphism and electronic properties of vanadyl-phthalocyanine films. Organic Electronics, 15(7), pp. 1586-1591. (doi: 10.1016/j.orgel.2014.04.024)

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Polymorphs of vanadyl-phthalocyanine (VOPc) films were realized on the polymer-modified substrates. Balanced ambipolar transport was observed in the Phase II of VOPc film on the PMMA modified substrate, while only electron transport was obtained on PVA layer. The different transport behavior is believed to be original from their crystalline structures, which may lead to their different energy-band structures.

Item Type:Articles
Additional Information:The work described in this paper was supported by a grant from the Research Grants Council of the Hong Kong Special Administrative Region, China (Project No. T23-713/11). The GIXD measurement was supported by the Shanghai Synchrotron Radiation Facility (SSRF).
Glasgow Author(s) Enlighten ID:Vellaisamy, Professor Roy
Authors: Wang, H., Zhou, Y., Roy, V.A.L., Yan, D., Zhang, J., and Lee, C.-S.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
Journal Name:Organic Electronics
ISSN (Online):1878-5530
Published Online:02 May 2014

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