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Investigation of nanopowder dispersed system based on zirconia by transmission electron microscopy, electrochemical impedance spectroscopy and spin-echo.

O. Doroshkevich, A. Shylo, A. Lyubchik, A. Kirilov, V. Glazunova, T. Zelenyak, V. Burkhovetsky, G. Troitskiy, T. Vasilenko, Yu. Bacherikov, S. Sinyakina, L. Akhkozov, V. Turchenko, V. Bodnarchuk, V. Doroshkevich, Kh. Kholmurodov, T. Konstantinova.



A comprehensive study of the structure and electrical properties of nanopowder system based ZrO2 + Y2O3 3mol% was conducted. The presence of electrically continuous ion atmosphere, which consist from hydrogen-containing functional groups with different spin-spin relaxation times of hydrogen nuclei 1H was revealed. An original method of investigation of electrical properties of nanoparticles and surrounding ionic atmosphere based on electrochemical impedance spectroscopy was suggested.


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