About: Polymer magnetic composites with enhanced permeability in RF band

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Polymeric magnetic composites (PMCs) are an important class of magnetic materials from the view point of their practical application as elements of electronic devices and electromagnetic wave absorbers. In contrast to bulk ferromagnetics they have higher resistivity, lower density, chemical stability, and processability. However, the main advantage is that they exhibit higher values of complex permeability in microwave band. In this work, the static magnetic properties and electromagnetic properties (complex permeability and permittivity) of a series of PMCs filled with basic (starting) MnZn ferrite and MnZn ferrite coated by polyaniline and polypyrrole of different conductivity are presented. It is shown that there is no difference in saturation magnetization of composites with basic and coated ferrite particles. However, significant difference in the magnitude of permeability between composites filled with uncoated and coated MnZn ferrite was observed. By changing the thickness and conductivity of Polymeric magnetic composites (PMCs) are an important class of magnetic materials from the view point of their practical application as elements of electronic devices and electromagnetic wave absorbers. In contrast to bulk ferromagnetics they have higher resistivity, lower density, chemical stability, and processability. However, the main advantage is that they exhibit higher values of complex permeability in microwave band. In this work, the static magnetic properties and electromagnetic properties (complex permeability and permittivity) of a series of PMCs filled with basic (starting) MnZn ferrite and MnZn ferrite coated by polyaniline and polypyrrole of different conductivity are presented. It is shown that there is no difference in saturation magnetization of composites with basic and coated ferrite particles. However, significant difference in the magnitude of permeability between composites filled with uncoated and coated MnZn ferrite was observed. By changing the thickness and conductivity of (en)
Title	Polymer magnetic composites with enhanced permeability in RF band Polymer magnetic composites with enhanced permeability in RF band (en)
skos:prefLabel	Polymer magnetic composites with enhanced permeability in RF band Polymer magnetic composites with enhanced permeability in RF band (en)
skos:notation	RIV/70883521:28110/10:63509239!RIV11-MSM-28110___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(ME 883), Z(MSM7088352101)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Vilčáková, Jarmila Moučka, Robert Sáha, Petr Kazantseva, Natalia
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Fakulta technologická
http://linked.open...dnocenehoVysledku	279779
http://linked.open...ai/riv/idVysledku	RIV/70883521:28110/10:63509239
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Polymer magnetic composites; complex permeability; RF band (en)
http://linked.open.../riv/klicoveSlovo	Polymer magnetic composites RF band complex permeability
http://linked.open...ontrolniKodProRIV	[506231A87182]
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	http://linked.opendata.cz/resource/domain/vavai/projekt/ME%20883
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Stejskal, Jaroslav Sáha, Petr Kazantseva, Natalia Moučka, Robert Sapurina, Irina Vilčáková, Jarmila Babayan, Vladimír
http://linked.open...n/vavai/riv/zamer	Multifunctional Composite Systems Based on Natural and Synthetic Polymers
http://localhost/t...ganizacniJednotka	28110

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