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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
  • Ben-Gurion University of the Negev
  • Computational Earth Science, Earth and Environmental Sciences Division, Los Alamos National Laboratory
  • LBL
  • Simon Fraser University

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MELECON 2010 - The 15th IEEE Mediterranean Electrotechnical Conference
主期刊副标题Book of Abstracts
页23-25
页数3
DOI
出版状态已出版 - 2010
已对外发布是
活动15th IEEE Mediterranean Electrotechnical Conference, MELECON 2010 - Valletta, 马耳他
期限: 25 4月 2010 → 28 4月 2010

丛书

姓名Proceedings of the Mediterranean Electrotechnical Conference - MELECON

会议

会议15th IEEE Mediterranean Electrotechnical Conference, MELECON 2010
国家/地区马耳他
市Valletta
时期25/04/10 → 28/04/10

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