...
首页> 外文期刊>Japanese journal of applied physics >Visualization of Sub-Grain Structures and Residual Stresses in Polycrystalline Barium Titanate by Cathodoluminescence Spectroscopy
【24h】

Visualization of Sub-Grain Structures and Residual Stresses in Polycrystalline Barium Titanate by Cathodoluminescence Spectroscopy

机译:阴极荧光光谱法可视化多晶钛酸钡中的亚晶格结构和残余应力

获取原文
获取原文并翻译 | 示例
           

摘要

Cathodoluminescence (CL) spectroscopy on BaTiO_3 enables one to determine stoichiometry, domain structures and residual stresses by a nanometer sized electron probe capable of integrating over a large sample surface. In domain-rich materials and to account for microscopic surface domains, a direct experimental assessment of the domain distribution is desirable, as well as a direct visualization of internal residual stresses. We extensively apply CL microscopy to polycrystalline BaTiO_3 in order to obtain such a large body of structural information in a conventional scanning electron microscope and propose this technique as more advantageous in terms of both spatial resolution and scanning flexibility over other spectroscopic methods.
机译:BaTiO_3上的阴极发光(CL)光谱使人们能够通过能够集成在大样品表面上的纳米级电子探针来确定化学计量,畴结构和残余应力。在富含畴的材料中,并考虑到微观表面畴,需要对畴分布进行直接实验评估,以及内部残余应力的直接可视化。为了在常规扫描电子显微镜中获得如此大量的结构信息,我们将CL显微镜广泛应用于多晶BaTiO_3,并提出该技术在空间分辨率和扫描灵活性方面均优于其他光谱方法。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号