Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/37184
Title: Effect of the Electric Field on Ordering of Copper Phthalocyanine Films at the Molecular and Nano-scale
Authors: Sieryk, M.
Dimitriev, O.
Doroshenko, T.
Grytsenko, K.
Kachkovsky, O.
Keywords: Thin films
Copper phthalocyanine
Orientation of moleculs
Electrical properties
Vacuum thermal evaporation
Issue Year: 2014
Publisher: Sumy State University
Citation: Proc. NAP 3, 01NTF20 (2014)
Abstract: Thin films of copper phthalocyanine (CuPc) have been prepared by vacuum thermal evaporation in the absence and in the presence of an applied electric field during film growth. It was found that both the film structure and its electrical properties were noticeably modified by the external field. Namely, molecular stacks become more ordered and conductivity of the films deposited under an external field was substantially increased as compared to the reference film. We discuss that although the CuPc molecules have small dipole moment in the ground state, nevertheless the induced dipole moment by the applied electric field can essentially promote orientation of molecular stacks in the film.
URI: http://essuir.sumdu.edu.ua/handle/123456789/37184
Type: Article
Appears in Collections:Наукові видання (ЕлІТ)

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