http://hdl.handle.net/20.500.12128/11624
Title: | Effect of tantalum substitution on dielectric constant of ZnSb2-xTaxO6 solid solution (x=0.0,0.1,0.25,0.75,1.6) |
Authors: | Sawicki, Bogdan Dąbrowska, G. Filipek, E. Groń, Tadeusz Duda, Henryk Pawlus, Sebastian Urbanowicz, Piotr |
Keywords: | Tantalum Substitution; Dielectrics |
Issue Date: | 2019 |
Citation: | Acta Physica Polonica A, Vol. 136, No. 4 (2019), s. 633-636 |
Abstract: | The electrical measurements of ZnSb2xTaxO6 phases with x = 0:0; 0:1; 0:25; 0:75; 1:6 have revealed insulating behavior with strongly decreasing electrical conductivity when tantalum x content is increased. As a consequence, high values of relative permittivity "r and loss tangent tan( ) were observed, that decreased with increase of temperature and frequencies, for samples with low Ta content, below x = 0:75. In turn, for samples richer in tantalum, "r reaches 14, and tan( ) becomes as low as 0.02 for x = 1:6. These effects have been interpreted either by the framework of the relaxation processes, or by the spatial charge polarization leading to the low energy loss of materials. |
URI: | http://hdl.handle.net/20.500.12128/11624 |
DOI: | 10.12693/APhysPolA.136.633 |
ISSN: | 1898-794X 0587-4246 |
Appears in Collections: | Artykuły (WNŚiT) |
File | Description | Size | Format | |
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Sawicki_Effect_of_tantalum_substitution.pdf | 2,61 MB | Adobe PDF | View/Open |
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