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Hybride nanocomposite materials


We have developed a new method of synthesis hybrid semiconducting and magnetic core-shell nanomaterials, with polymer or inorganic core and shell, which consist of intrinsically conducting polymer - polyaniline (PANI), poly 3-methylthiophene (P3MT), polypyrrole, .
Method are based on choice of conditions of synthesis and in suti monitoring its running by the methods of open-ciruit voltage, pH-measurments and temperature control.



Possible areas

Photovoltaic
Electromagnetic shielding materials


I-V characteristic of the heterostructure ITO/PEDOT:PSS/CdSe-P3MT/Al which based on core-shell nanoparticles CdSe- Đ3ĚŇ.
Together with ISP NAS Ukraine



SEM images films crosscuts:
ŕ -polyvinylidene fluoride  (PVDF);
b - nanoparticles Fe3O4 with PVDF;
c - hybrid nanoparticles Fe3O4/PANI with PVDF. Together with Radiophysical Faculty of Kyiv University

1. “Synthesis and properties of hybrid poly(3-methylthiophene)-CdSe nanocomposite and estimation of its photovoltaic ability”, N.A. Ogurtsov, A.A. Pud, O.P. Dimitriev, Yu.P. Piryatinski, P.S. Smertenko, Yu.V. Noskov, O.S. Kutsenko, Molecular Crystals and Liquid Crystals, 2011, 536, 33-40. DOI: 10.1080/15421406.2011.538330

2. “Formation of nanostructured composites with environmentally-dependent electrical properties based on poly(vinylidene fluoride)-polyaniline core-shell latex system”, G.M. Neelgund, V.N. Bliznyuk, A.A. Pud, K.Yu. Fatyeyeva, E. Hrehorova, M. Joyce, Polymer, 2010, 51, 2000-2006.
http://dx.doi.org/10.1016/j.polymer.2010.02.038
intrinsically conducting polymers, ICP, electrochromic devices, nanocomposites, ECD, gas sensor, photovoltaic, electrochemical simulation and regulation of redox-processes, poly(3-methylthiophene), P3MT, poly(3-alkylthiophene), P3HT, PEDOT:PSS, PEDOT