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:	O. Khamman, R. Yimnirun, S. Ananta
Format:	Conference Proceeding
Published:	2018
Subjects:	Engineering Materials Science Physics and Astronomy
Online Access:	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=58449117694&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61060
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Institution:	Chiang Mai University

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spelling	th-cmuir.6653943832-610602018-09-10T04:10:06Z A two-stage solid-state reaction to lead nickel niobate powders O. Khamman R. Yimnirun S. Ananta Engineering Materials Science Physics and Astronomy 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®. 2018-09-10T04:03:27Z 2018-09-10T04:03:27Z 2007-12-01 Conference Proceeding 2-s2.0-58449117694 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=58449117694&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61060
institution	Chiang Mai University
building	Chiang Mai University Library
country	Thailand
collection	CMU Intellectual Repository
topic	Engineering Materials Science Physics and Astronomy
spellingShingle	Engineering Materials Science Physics and Astronomy O. Khamman R. Yimnirun S. Ananta A two-stage solid-state reaction to lead nickel niobate powders
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 Proceeding
author	O. Khamman R. Yimnirun S. Ananta
author_facet	O. Khamman R. Yimnirun S. Ananta
author_sort	O. Khamman
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	2018
url	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=58449117694&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61060
_version_	1681425550728495104

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

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