Fabrication and dielectric properties of Pb(Zr sub(0.52)Ti sub(0.48))O sub(3) nanofibers-cement composites

In this study, the Pb(Zr sub(0.52)Ti sub(0.48))O sub(3) nanofibers-cement composites were fabricated and their dielectric properties were measured. First, lead zirconate titanate (Pb(Zr sub(0.52)Ti sub(0.48))O sub(3)) nanofibers were synthesized using electrospinning method. Then, the Pb(Zr sub(0.52...

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Bibliographic Details
Published in:Electronic materials letters 2014-01, Vol.10 (1), p.117-120
Main Authors: Khajelakzay, Mohammad, Taheri-Nassaj, Ehsan
Format: Article
Language:English
Subjects:
Cements
Dielectric properties
Electronic materials
Electrospinning
Lead zirconate titanates
Nanofibers
Nanostructure
Pressing
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Summary:In this study, the Pb(Zr sub(0.52)Ti sub(0.48))O sub(3) nanofibers-cement composites were fabricated and their dielectric properties were measured. First, lead zirconate titanate (Pb(Zr sub(0.52)Ti sub(0.48))O sub(3)) nanofibers were synthesized using electrospinning method. Then, the Pb(Zr sub(0.52)Ti sub(0.48))O sub(3) nanofibers-cement composites were obtained by pressing the mixture of white cement and the Pb(Zr sub(0.52)Ti sub(0.48))O sub(3) nanofibers under a high pressure followed by steam curing. For the composite with 90 vol. %Pb(Zr sub(0.52)Ti sub(0.48))O sub(3) nonafibers, the values of epsilon sub(r )and tan delta in 1 kHz frequency were obtained to be 777 and 0.067, respectively.
ISSN:1738-8090
2093-6788
DOI:10.1007/s13391-013-3036-z