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Ferroelectric behaviour of microwave sintered iron deficient PbFe12O19-δ
, Naidu K.C.B,
Published in Author(s)
Volume: 1731
PbFe12-xO19-δ (x= 0, 0.25, 0.50, 0.75 & 0.1) ceramics are synthesized via sol-gel auto-combustion technique and sintered at a temperature of 900°C for 45 min. using microwave furnace. The XRD confirms the M-type hexagonal phase and the crystallite size arefound to be varying between 11-45 nm. High dielectric constant (ϵr) of 140.09 and low loss (tan δ) of 0.057 are noticed at 5 MHz which makes these hexaferrites suitable for high capacity condenser and low electric noise device manufacturing applications. © 2016 Author(s).
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JournalAIP Conference Proceedings
Open Access0