Effects of Zr/Ti ratio on phase formation and dielectric properties of 0.8Pb(ZrxTi1 - X)O3-0.2Pb(Co 1/3Nb2/3)O3 ceramics

The 0.8Pb(ZrxTi1 - x)O3-0.2Pb(Co1/3Nb2/3)O3, [0.8PZT-0.2PCN] ceramics are expected to display excellent dielectric properties in compositions close to the morphotropic phase boundary (MPB). The influence of Zr/Ti ratio on phase formation and dielectric properties of the 0.8Pb(ZrxTi1 - x)O3-0.2Pb(Co1...

Full description

Saved in:
Bibliographic Details
Main Authors: Prasatkhetragarn A., Ketsuwan P., Unruan M., Ngamjarurojana A., Laosiritaworn Y., Ananta S., Yimnirun R., Cann D.P.
Format: Conference or Workshop Item
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-77749316230&partnerID=40&md5=67aea1196c02d26768408a87d7861539
http://cmuir.cmu.ac.th/handle/6653943832/5734
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Chiang Mai University
Language: English
id th-cmuir.6653943832-5734
record_format dspace
spelling th-cmuir.6653943832-57342014-08-30T03:23:24Z Effects of Zr/Ti ratio on phase formation and dielectric properties of 0.8Pb(ZrxTi1 - X)O3-0.2Pb(Co 1/3Nb2/3)O3 ceramics Prasatkhetragarn A. Ketsuwan P. Unruan M. Ngamjarurojana A. Laosiritaworn Y. Ananta S. Yimnirun R. Cann D.P. The 0.8Pb(ZrxTi1 - x)O3-0.2Pb(Co1/3Nb2/3)O3, [0.8PZT-0.2PCN] ceramics are expected to display excellent dielectric properties in compositions close to the morphotropic phase boundary (MPB). The influence of Zr/Ti ratio on phase formation and dielectric properties of the 0.8Pb(ZrxTi1 - x)O3-0.2Pb(Co1/3Nb2/3) O3 ceramics have been investigated in order to identify the morphotropic phase boundary (MPB) composition in this system. With XRD analysis, the crystal structure of dense specimens appeared to change gradually from tetragonal to rhombohedral with increasing Zr content. The dielectric properties measurements showed a maximum dielectric constant at x = 0.50 ± 0.01, while the transition temperature decreased with increasing Zr content in the system. Moreover, all ceramics showed diffused phase transition behaviors with a minimum diffusivity at x = 0.50 ± 0.01. These results clearly showed the significance of Zr/Ti ratio in controlling the electrical properties of the PZT-PCN ceramic system. Copyright © Taylor & Francis Group, LLC. 2014-08-30T03:23:24Z 2014-08-30T03:23:24Z 2009 Conference Paper 00150193 10.1080/00150190902876355 79465 FEROA http://www.scopus.com/inward/record.url?eid=2-s2.0-77749316230&partnerID=40&md5=67aea1196c02d26768408a87d7861539 http://cmuir.cmu.ac.th/handle/6653943832/5734 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description The 0.8Pb(ZrxTi1 - x)O3-0.2Pb(Co1/3Nb2/3)O3, [0.8PZT-0.2PCN] ceramics are expected to display excellent dielectric properties in compositions close to the morphotropic phase boundary (MPB). The influence of Zr/Ti ratio on phase formation and dielectric properties of the 0.8Pb(ZrxTi1 - x)O3-0.2Pb(Co1/3Nb2/3) O3 ceramics have been investigated in order to identify the morphotropic phase boundary (MPB) composition in this system. With XRD analysis, the crystal structure of dense specimens appeared to change gradually from tetragonal to rhombohedral with increasing Zr content. The dielectric properties measurements showed a maximum dielectric constant at x = 0.50 ± 0.01, while the transition temperature decreased with increasing Zr content in the system. Moreover, all ceramics showed diffused phase transition behaviors with a minimum diffusivity at x = 0.50 ± 0.01. These results clearly showed the significance of Zr/Ti ratio in controlling the electrical properties of the PZT-PCN ceramic system. Copyright © Taylor & Francis Group, LLC.
format Conference or Workshop Item
author Prasatkhetragarn A.
Ketsuwan P.
Unruan M.
Ngamjarurojana A.
Laosiritaworn Y.
Ananta S.
Yimnirun R.
Cann D.P.
spellingShingle Prasatkhetragarn A.
Ketsuwan P.
Unruan M.
Ngamjarurojana A.
Laosiritaworn Y.
Ananta S.
Yimnirun R.
Cann D.P.
Effects of Zr/Ti ratio on phase formation and dielectric properties of 0.8Pb(ZrxTi1 - X)O3-0.2Pb(Co 1/3Nb2/3)O3 ceramics
author_facet Prasatkhetragarn A.
Ketsuwan P.
Unruan M.
Ngamjarurojana A.
Laosiritaworn Y.
Ananta S.
Yimnirun R.
Cann D.P.
author_sort Prasatkhetragarn A.
title Effects of Zr/Ti ratio on phase formation and dielectric properties of 0.8Pb(ZrxTi1 - X)O3-0.2Pb(Co 1/3Nb2/3)O3 ceramics
title_short Effects of Zr/Ti ratio on phase formation and dielectric properties of 0.8Pb(ZrxTi1 - X)O3-0.2Pb(Co 1/3Nb2/3)O3 ceramics
title_full Effects of Zr/Ti ratio on phase formation and dielectric properties of 0.8Pb(ZrxTi1 - X)O3-0.2Pb(Co 1/3Nb2/3)O3 ceramics
title_fullStr Effects of Zr/Ti ratio on phase formation and dielectric properties of 0.8Pb(ZrxTi1 - X)O3-0.2Pb(Co 1/3Nb2/3)O3 ceramics
title_full_unstemmed Effects of Zr/Ti ratio on phase formation and dielectric properties of 0.8Pb(ZrxTi1 - X)O3-0.2Pb(Co 1/3Nb2/3)O3 ceramics
title_sort effects of zr/ti ratio on phase formation and dielectric properties of 0.8pb(zrxti1 - x)o3-0.2pb(co 1/3nb2/3)o3 ceramics
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-77749316230&partnerID=40&md5=67aea1196c02d26768408a87d7861539
http://cmuir.cmu.ac.th/handle/6653943832/5734
_version_ 1681420481449689088