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.

https://zenodo.org/record/3693946#.XnH45HIzbIU

ABSTRACT

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.

Keywords:

Nanopowder

Nanotechnology

Electrical double layer

Dimensional effects