Effect of temperature and humidity on dielectric and impedance properties of K(Nb0.8Ta0.2)0.99Mn0.01O3 electroceramics

Effect of temperature and humidity on dielectric and impedance properties of K(Nb0.8Ta0.2)0.99Mn0.01O3 electroceramics

We report the effect of humidity and temperature on the dielectric and impedance properties of lead-free potassium tantalum niobium oxide (KTN). It illustrates large dielectric constant ∼4500 at 1 kHz, low tangent loss in dry condition, which drastically changes under humidity condition. The nature...

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Bibliographic Details
Main Authors:	Ravikant, Sheshamani Singh, V N Ojha, Ashok Kumar
Format:	Article
Language:	English
Published:	IOP Publishing 2020-01-01
Series:	Materials Research Express
Subjects:	ferroelectrics impedance ferroelectric phase transition (FPT) complex impedance spectroscopy (CIS) polarization
Online Access:	https://doi.org/10.1088/2053-1591/ab8587

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