Authors | L.S. Kaykan1 , J.S. Kaykan2, I.P. Yaremiy2, O.M. Ugorchuk2, B.Y. Deputat3, M.O. Nykoliuk2 |
Affiliations | 1 G.V. Kurdyumov Institute for Metal Physics N.A.S. of Ukraine, 36, Academician Vernadsky boul., 03680 Kyiv-142, Ukraine 2 Vasyl Stefanyk Precarpathian national university, 57, Shevchenko st., 76018 Ivano-Frankivsk, Ukraine 3 Ivano-Frankivsk National Technical University of Oil and Gas, 15, Karpatska st., 76019 Ivano-Frankivsk, Ukraine |
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Issue | Volume 8, Year 2016, Number 4 |
Dates | Received 17 November 2016; published online 23 December 2016 |
Citation | L.S. Kaykan, J.S. Kaykan, I.P. Yaremiy, et al., J. Nano- Electron. Phys. 8 No 4(2), 04066 (2016) |
DOI | 10.21272/jnep.8(4(2)).04066 |
PACS Number(s) | 71.20.Nr, 72.15.Eb, 72.20.Pa, 77.22.Gm, 73.22. – f, 76.80. + y |
Keywords | Nanosized ferrite, Impedance (12) , Dielectric constant (8) , Conductivity (43) . |
Annotation | By using method of sol-gel autocombustion was obtained single-phase ferrite with space group and crystallite size of 35 nm. Based on temperature impedance research was revealed a strong dispersion of the real part of the dielectric constant at low frequencies. It caused by the dipole-orientation polarization and polarization between boundaries. The conductivity of the synthesized system has semiconductor type. For it two mechanisms of conductivity are inherent activation type in high-temperature area and hopping type in room temperature area. |
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