Hysteresis response of lead zirconate - lead nickel niobate ferroelectric ceramic under compressive stress
In this work, PZ-PNN ceramic was prepared by a columbite method and sintered at optimum temperature. The effect of uniaxial compressive stress on the hysteresis properties of PZ-PNN ceramics is investigated. The hysteresis loop and ferroelectric properties under the compressive stress of the ceramic...
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| Main Authors: | , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2014
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| Online Access: | http://www.scopus.com/inward/record.url?eid=2-s2.0-77949308469&partnerID=40&md5=46e689a4d895c1a8e1755620a5911543 http://cmuir.cmu.ac.th/handle/6653943832/5719 |
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| Institution: | Chiang Mai University |
| Language: | English |
| Summary: | In this work, PZ-PNN ceramic was prepared by a columbite method and sintered at optimum temperature. The effect of uniaxial compressive stress on the hysteresis properties of PZ-PNN ceramics is investigated. The hysteresis loop and ferroelectric properties under the compressive stress of the ceramics are observed at stress up to 100 MPa using a compressometer in conjunction with a modified Sawyer-Tower circuit. The results show that the applied stress has a significant influence on the hysteresis of PZ-PNN ceramics. The ferroelectric characteristics, i.e. the area of loops, Ps and Pr decrease with increasing compressive stress. Copyright © Taylor & Francis Group, LLC. |
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