Electrospun PVC/Fe₃O₄ composite nanofibers for microwave absorption applications

Electrospun PVC/Fe₃O₄ composite nanofibers for microwave absorption applications

In this paper we present a study on the microwave frequency properties of PVC/Fe₃O₄ composite nanofibers, with different amounts of iron oxide nanoparticles incorporate in PVC matrix. Using electrospinning where obtained composite nanofibers with diameters ranging between 100nm and 600nm. The transm...

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Veröffentlicht in:Materials letters 2012-02, Vol.68, p.251-254
Hauptverfasser: Chiscan, Ovidiu, Dumitru, Ioan, Postolache, Petronel, Tura, Vasile, Stancu, Alexandru
Format: Artikel
Sprache:eng
Schlagworte:
absorption
electromagnetic radiation
Electrospinning
iron oxides
magnetic fields
Microwave absorption
Microwave frequencies
Nanofibers
Nanoparticles
Polyvinyl chlorides
Transmission loss
X-band
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Zusammenfassung:In this paper we present a study on the microwave frequency properties of PVC/Fe₃O₄ composite nanofibers, with different amounts of iron oxide nanoparticles incorporate in PVC matrix. Using electrospinning where obtained composite nanofibers with diameters ranging between 100nm and 600nm. The transmission loss of PVC/Fe₃O₄ composites measured in the microwave frequency range of X-band were found to be below −15dB demonstrating that these materials can be used as protection material of electromagnetic radiation. The applied magnetic field significantly modifies the measured scattering parameters in our samples case in a rather large domain of values for the field.
ISSN:0167-577X
1873-4979
DOI:10.1016/j.matlet.2011.10.084