A two-stage solid-state reaction to lead nickel niobate powders

A perovskite phase of Pb(Ni1/3Nb2/3)O3 or PNN powders has been synthesized by a rapid vibro-milling technique. Both NiNb2O6 and Ni4Nb2O9 have been employed as nickel niobate precursors, with the formation of the PNN phase investigated as a function of calcination conditions by DTA and XRD techniques...

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Main Authors:	Khamman O., Yimnirun R., Ananta S.
Format:	Conference or Workshop Item
Published:	2014
Online Access:	http://www.scopus.com/inward/record.url?eid=2-s2.0-58449117694&partnerID=40&md5=4817287c7f935cc92da3e6abc0ceca36 http://cmuir.cmu.ac.th/handle/6653943832/5129
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Institution:	Chiang Mai University

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spelling	th-cmuir.6653943832-51292014-08-30T02:56:11Z A two-stage solid-state reaction to lead nickel niobate powders Khamman O. Yimnirun R. Ananta S. A perovskite phase of Pb(Ni1/3Nb2/3)O3 or PNN powders has been synthesized by a rapid vibro-milling technique. Both NiNb2O6 and Ni4Nb2O9 have been employed as nickel niobate precursors, with the formation of the PNN phase investigated as a function of calcination conditions by DTA and XRD techniques. Morphology and phase composition have been determined via a combination of SEM and EDX techniques. The nickel niobate precursor and calcination condition have been found to have a pronounced effect on the phase and morphology evolution of the calcined PNN powders. It is seen that optimization of calcination conditions can lead to a single-phase PNN in both methods. However, the formation temperature for single-phase PNN powders was lower for the synthetic method employing a NiNb2O6 precursor. Copyright © 2007 MS&T'07®. 2014-08-30T02:56:11Z 2014-08-30T02:56:11Z 2007 Conference Paper 75136 Detroit, MI 9781605601335 16 September 2007 through 20 September 2007 http://www.scopus.com/inward/record.url?eid=2-s2.0-58449117694&partnerID=40&md5=4817287c7f935cc92da3e6abc0ceca36 http://cmuir.cmu.ac.th/handle/6653943832/5129
institution	Chiang Mai University
building	Chiang Mai University Library
country	Thailand
collection	CMU Intellectual Repository
description	A perovskite phase of Pb(Ni1/3Nb2/3)O3 or PNN powders has been synthesized by a rapid vibro-milling technique. Both NiNb2O6 and Ni4Nb2O9 have been employed as nickel niobate precursors, with the formation of the PNN phase investigated as a function of calcination conditions by DTA and XRD techniques. Morphology and phase composition have been determined via a combination of SEM and EDX techniques. The nickel niobate precursor and calcination condition have been found to have a pronounced effect on the phase and morphology evolution of the calcined PNN powders. It is seen that optimization of calcination conditions can lead to a single-phase PNN in both methods. However, the formation temperature for single-phase PNN powders was lower for the synthetic method employing a NiNb2O6 precursor. Copyright © 2007 MS&T'07®.
format	Conference or Workshop Item
author	Khamman O. Yimnirun R. Ananta S.
spellingShingle	Khamman O. Yimnirun R. Ananta S. A two-stage solid-state reaction to lead nickel niobate powders
author_facet	Khamman O. Yimnirun R. Ananta S.
author_sort	Khamman O.
title	A two-stage solid-state reaction to lead nickel niobate powders
title_short	A two-stage solid-state reaction to lead nickel niobate powders
title_full	A two-stage solid-state reaction to lead nickel niobate powders
title_fullStr	A two-stage solid-state reaction to lead nickel niobate powders
title_full_unstemmed	A two-stage solid-state reaction to lead nickel niobate powders
title_sort	two-stage solid-state reaction to lead nickel niobate powders
publishDate	2014
url	http://www.scopus.com/inward/record.url?eid=2-s2.0-58449117694&partnerID=40&md5=4817287c7f935cc92da3e6abc0ceca36 http://cmuir.cmu.ac.th/handle/6653943832/5129
_version_	1681420367035367424

A two-stage solid-state reaction to lead nickel niobate powders

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