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dc.contributor.authorMuangjai Unruanen_US
dc.contributor.authorAnurak Prasatkhetragarnen_US
dc.contributor.authorYongyut Laosiritawornen_US
dc.contributor.authorSupon Anantaen_US
dc.contributor.authorOrawan Khammanen_US
dc.contributor.authorRattikorn Yimnirunen_US
dc.contributor.authorRuyan Guoen_US
dc.contributor.authorAmar Bhallaen_US
dc.description.abstractThermal expansion properties of lead zirconate titanate-lead nickel niobate ((1 - x)PZT-xPNN, x = 0.1-0.5) ceramics were determined in the temperature range of approximately - 100 to + 450 °C by dilatometer thermal expansion measurement. The observed deviation from the straight line below a Burns-like temperature for all the compositions was interpreted as due to the contribution from the dynamic polarization fluctuations of the relaxor part of the compositions. The Burns temperature was determined and found to increase with increasing PZT concentration. The local polarization was calculated from the thermal expansion data. Various aspects of understanding the polarization behavior and other effects in this ferroelectric system were also examined and discussed. © 2010 Elsevier B.V.en_US
dc.subjectMaterials Scienceen_US
dc.subjectPhysics and Astronomyen_US
dc.titleThermal expansion behavior and estimated total polarizations of lead zirconate titanate-lead nickel niobate ceramicsen_US
article.title.sourcetitleMaterials Lettersen_US
article.volume64en_US Mai Universityen_US Universityen_US University of Technologyen_US of Texas at San Antonioen_US
Appears in Collections:CMUL: Journal Articles

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