Texture Analysis of Superconducting Films Basedon YBCO System

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1. Material Science and Engineering School, University of Science and Technology Beijing, Beijing 100083 China;
2. Department of Materials Science and Engineering, University of Petroleum, Beijing 102200, China

1. Material Science and Engineering School, University of Science and Technology Beijing, Beijing 100083 China;
2. Department of Materials Science and Engineering, University of Petroleum, Beijing 102200, China

摘要: Textures in different layers of superconductors based on YBGO system are analyzed using the methods of pole figure and conventional Φ scans. It is shown that the Φ scanning technology has only 1-dimensional description and could omit some information of 3-dimensional orientation distribution, which will in-fluence the superconductor quality. The pole figure method, in contrast, demonstrates the orientation distribution 2-dimensionally and gives a comprehensive view of thin film texture, which is a much better method for texture analysis in superconducting films,in which there is commonly an unique high sharpness texture com-ponent.
- superconductor /
- thin film texture /
- YBCO /
- pole figure
Abstract: Textures in different layers of superconductors based on YBGO system are analyzed using the methods of pole figure and conventional Φ scans. It is shown that the Φ scanning technology has only 1-dimensional description and could omit some information of 3-dimensional orientation distribution, which will in-fluence the superconductor quality. The pole figure method, in contrast, demonstrates the orientation distribution 2-dimensionally and gives a comprehensive view of thin film texture, which is a much better method for texture analysis in superconducting films,in which there is commonly an unique high sharpness texture com-ponent.
- superconductor /
- thin film texture /
- YBCO /
- pole figure