您的位置: 专家智库 > >

国家自然科学基金(s10874236)

作品数:1 被引量:0H指数:0
发文基金:国家自然科学基金更多>>
相关领域:理学更多>>

文献类型

  • 1篇中文期刊文章

领域

  • 1篇理学

主题

  • 1篇PIEZOE...
  • 1篇RH
  • 1篇SINGLE...
  • 1篇BATIO
  • 1篇BATIO3
  • 1篇ELASTI...

传媒

  • 1篇Chines...

年份

  • 1篇2012
1 条 记 录,以下是 1-1
排序方式:
Determination of elastic,piezoelectric,and dielectric constants of an R:BaTiO_3 single crystal by Brillouin scattering
2012年
From the sound velocity measured using the Brillouin scattering technique, the elastic, piezoelectric, and dielectric constants of a high-quality monodomain tetragonal Rh:BaTiO3 single crystal are determined at room temperature. The elastic constants are in fairly good agreement with those of the BaTiO3 single crystal, measured previously by Brillouin scattering and the low-frequency equivalent circuit methods. However, their electromeehanical properties are significantly different. Based on the sound propagation equations and these results, the directional dependence of the compressional modulus and the shear modulus of Rh:BaTiO3 in the (010) plane is investigated. Some properties of sound propagation and electromechanical coupling in the crystal are discussed.
何小亢曾立波吴琼水张丽艳朱恪刘玉龙
共1页<1>
聚类工具0