Kontaktujte nás | Jazyk: čeština English
Název: | The influence of interfaces on the dielectric properties of MnZn-based hybrid polymer composites | ||||||||||
Autor: | Moučka, Robert; Vilčáková, Jarmila; Kazantseva, Natalia E.; Lopatin, Alexander; Sáha, Petr | ||||||||||
Typ dokumentu: | Recenzovaný odborný článek (English) | ||||||||||
Zdrojový dok.: | Journal of Applied Physics. 2008, vol. 104, issue 10, p. 1-11 | ||||||||||
ISSN: | 0021-8979 (Sherpa/RoMEO, JCR) | ||||||||||
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DOI: | https://doi.org/10.1063/1.3028272 | ||||||||||
Abstrakt: | The paper reports on the specific features of the dielectric properties of a MnZn ferrite/Al based composite. Dielectric constant and ac conductivity measurements of MnZn-based composites have been made over the frequency range of 10 Hz?100 kHz in temperature interval from ?30 to 100 °C and at ambient temperature up to 3 GHz. The results obtained show that addition of aluminum into the MnZn ferrite/polyurethane composite leads to a decrease in the dc conductivity due to the insulating barrier of Al?Al2O3. | ||||||||||
Plný text: | http://jap.aip.org/resource/1/japiau/v104/i10/p103718_s1?bypassSSO=1 | ||||||||||
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