Texture Analysis of Melt-Textured and Polycrystalline YBa2Cu3Oy Using EBSD

被引：0
作者：
Anjela Koblischka-Veneva
Michael R. Koblischka
机构：
[1] University of the Saarland,Institute of Functional Materials
[2] University of the Saarland,Institute of Experimental Physics
来源：
Journal of Low Temperature Physics | 2003年 / 131卷
关键词：
Measured Data; Alkali Metal; K2CO3; Texture Analysis; Electron Backscatter;
D O I：
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学科分类号：
摘要：
We applied an electron backscatter diffraction (EBSD) technique to determine the texture and individual crystallite orientations on melt-textured and various polycrystalline YBa2Cu3Oy (YBCO) samples, doped with several Alkali metal additions (KClO3, K2CO3 and Rb2CO3). The EBSD analysis on melt-textured YBCO reveals a direct interplay between the crystal orientations of YBCO and the Y2BaCuO5 (Y-211) particles. The Y-211 particles do not show any texture, but certain orientations of the Y-211 particles enable an homogeneous growth of YBCO. From the measured data, individual misorientations and the orientation distribution functions are obtained for all samples studied.
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页码：653 / 657
页数：4
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