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Specific heat of a ferroelectric PZT ceramic at the morphotropic phase boundary

  • S. B. Lang
  • , J. C. Lashley
  • , K. A. Modic
  • , R. A. Fisher
  • , W. M. Zhu
  • , Z. G. Ye

科研成果: 书/报告/会议事项章节会议稿件同行评审

1 引用 (Scopus)

摘要

Ferroelectric ceramic materials have a wide range of applications because of their piezoelectric and pyroelectric properties. One of their most important physical properties is the specific heat. In this study, the specific heats of a series of lead-zirconate-titanate (PZT) compositions in the vicinity of the morphotropic phase boundary (MPB) were measured. The temperature range was from 1.8 to 300 K. It is believed that these are the lowest temperature measurements ever made on PZT. Differences between the specific heats of the different compositions were very small. However, the calculated Debye temperatures were slightly different. The results are useful in computing design parameters for technical devices.

源语言英语
主期刊名Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010
DOI
出版状态已出版 - 2010
已对外发布
活动2010 IEEE International Conference on Solid Dielectrics, ICSD 2010 - Potsdam, 德国
期限: 4 7月 20109 7月 2010

出版系列

姓名Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010

会议

会议2010 IEEE International Conference on Solid Dielectrics, ICSD 2010
国家/地区德国
Potsdam
时期4/07/109/07/10

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