Ca3TaGa3Si2O14晶体表征及温度传感器应用

时间频率公报 Pub Date : 2015-04-12 DOI:10.1109/FCS.2015.7138897

Hongfei Zu, Huiyan Wu, Qing-Ming Wang, Quan-ming Lin, Yanqing Zheng

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引用次数: 1

摘要

本文根据IEEE标准方法，在室温至800℃范围内对Ca3TaGa3Si2O14 (CTGS)单晶的弹性常数、压电常数和介电常数进行了全面表征。研究了基于CTGS晶体的温度传感器的灵敏度和稳定性。其中弹性刚度常数c11e对温度的敏感性最高。x切割方形板谐振器样品的重复测量结果表明，其在整个测量温度范围内都具有良好的稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Characterization and temperature sensor application of Ca3TaGa3Si2O14 crystals

In this paper, the elastic, piezoelectric, and dielectric constants of Ca₃TaGa₃Si₂O₁₄ (CTGS) single crystals were fully characterized from room temperature to 800°C according to IEEE standard methods. The sensitivity and stability of the temperature sensors based on CTGS crystals were also investigated. One of the elastic stiffness constants-c₁₁^E shows the highest temperature sensitivity. The results of the repeated measurements of X-cut square-plate resonator sample indicate its excellent stability through the entire measurement temperature range.

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时间频率公报

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