Temperature dependence of the electro-elastic properties of the monoclinic α-BiB3O6crystals

Hewei Wang, Feifei Chen, Fapeng Yu, Qingming Lu, Yanlu Li, Xiulan Duan, Shujun Zhang, Xian Zhao

Research output: Contribution to journalArticle

Abstract

The monoclinic α-BiB3O6(α-BIBO) crystal has been actively studied for nonlinear optical applications, but with limited efforts for piezoelectric usages. In this work, the temperature dependence of the electro-elastic properties for α-BIBO crystal was investigated over the temperature range of −150–150 °C, where the α-BIBO crystal was found to possess low dielectric loss (<0.5%) and minimal variation of relative dielectric permittivities (<±10%). The temperature coefficients of elastic compliances were obtained to be on the order of 0.2–5.1 × 10−4/°C. Moreover, the α-BIBO crystal was determined to own good temperature stability of electromechanical properties, with coupling factors being 13–32.1% at room temperature, while the independent piezoelectric coefficients shifted differently as a function of temperature with the first order temperature coefficients evaluated to be on the order of −0.3–17.9 × 10−4/°C. The above temperature characteristics of the electro-elastic properties are important for designing piezoelectric sensors operational over a broad temperature range.

Original languageEnglish (US)
Pages (from-to)505-510
Number of pages6
JournalJournal of Alloys and Compounds
Volume699
DOIs
StatePublished - Jan 1 2017

Fingerprint

Temperature
Crystals
Dielectric losses
Permittivity
Sensors
Compliance

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

Cite this

Wang, Hewei ; Chen, Feifei ; Yu, Fapeng ; Lu, Qingming ; Li, Yanlu ; Duan, Xiulan ; Zhang, Shujun ; Zhao, Xian. / Temperature dependence of the electro-elastic properties of the monoclinic α-BiB3O6crystals. In: Journal of Alloys and Compounds. 2017 ; Vol. 699. pp. 505-510.
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Temperature dependence of the electro-elastic properties of the monoclinic α-BiB3O6crystals. / Wang, Hewei; Chen, Feifei; Yu, Fapeng; Lu, Qingming; Li, Yanlu; Duan, Xiulan; Zhang, Shujun; Zhao, Xian.

In: Journal of Alloys and Compounds, Vol. 699, 01.01.2017, p. 505-510.

Research output: Contribution to journalArticle

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AU - Zhao, Xian

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