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dc.contributor.authorManlika Kamnoyen_US
dc.contributor.authorKrit Sutjarittangthamen_US
dc.contributor.authorPiewpan Parjansrien_US
dc.contributor.authorUraiwan Intathaen_US
dc.contributor.authorSukum Eitssayeamen_US
dc.contributor.authorNatthaphon Raengthonen_US
dc.description.abstract© 2017 Taylor & Francis Group, LLC. We studied the effects of BaTiO3(BT) seed nano-crystals on dielectric properties and phase transition behavior of Bi0.5(Na0.8K0.2)0.5TiO3(BNKT) ceramics. The BaTiO3seed nano-crystals were used as nuclei, which acted as templates for starting materials to form perovskite phase. In this study, the BT seed nano-crystals were prepared by the molten salt technique. Eutectic mixtures of NaCl-KCl (1:1 by mole) were used as the flux. Various concentrations of BT seed nano-crystals were mixed with other precursors required for formation of BNKT phase, which was prepared by the solid-state method. Addition of BT seed nano-crystals enhanced the electrical properties of ceramics. The sample with 8 mol% BT seed nano- crystals exhibited highest value of dielectric constant (ϵr) at maximum temperature of 6700. The grain size significantly decreased with increasing concentration of BT seed nano-crystals. The relaxor ferroelectric behavior was also observed with the diffuseness parameter (γ) value being close to 2.en_US
dc.subjectMaterials Scienceen_US
dc.subjectPhysics and Astronomyen_US
dc.titleEffects of BaTiO<inf>3</inf>doped on structural and dielectric properties of Bi<inf>0.5</inf>(Na<inf>0.80</inf>K<inf>0.20</inf>)<inf>0.5</inf>TiO<inf>3</inf>ceramicen_US
article.volume511en_US Mai Universityen_US Rajabhat Universityen_US University of Technology systemen_US Fah Luang Universityen_US Universityen_US
Appears in Collections:CMUL: Journal Articles

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