Epitaxial Growth of Bi2 Sr2-x Lax Cu1 O6+δ Thin Films by In-Situ dc Magnetron Sputtering
ZHANG Ying-zi, YANG Duo-gui, LI Lin, ZHAO Bai-ru, JIA Shun-lian, CHEN Hong, WU Fei, CHE Guang-can, ZHAO Zhong-xian
National Laboratory for Superconductivity, Institute of Physics & Centre for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100080
Epitaxial Growth of Bi2 Sr2-x Lax Cu1 O6+δ Thin Films by In-Situ dc Magnetron Sputtering
ZHANG Ying-zi;YANG Duo-gui;LI Lin;ZHAO Bai-ru;JIA Shun-lian;CHEN Hong;WU Fei;CHE Guang-can;ZHAO Zhong-xian
National Laboratory for Superconductivity, Institute of Physics & Centre for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100080
关键词 ：
74.62.Dh ,
74.72.Hs ,
74.76.Bz
Abstract ： Bi2 Sr2-x Lax Cu1 O6+δ (La-2201) thin films were successfully prepared on (100) SrTiO3 and (100) LaAIO3 substrates by in-situ dc-magnetron sputtering process. A series compensated 2201 targets of La3+ substitution contents for Sr2+ were studied for growing 2201 phase thin films. The superconducting zero resistance temperature Tc,0 reached 19K. X-ray diffraction analyses showed that films oriented with c-axis perpendicular to the substrate surface and their lattice parameters are around 2.43-2.46nm. Ф-scan and rocking curve show a good epitaxial growth and crystallisation of the films.
Key words ：
74.62.Dh
74.72.Hs
74.76.Bz
出版日期: 1998-05-01
引用本文:
ZHANG Ying-zi;YANG Duo-gui;LI Lin;ZHAO Bai-ru;JIA Shun-lian;CHEN Hong;WU Fei;CHE Guang-can;ZHAO Zhong-xian. Epitaxial Growth of Bi2 Sr2-x Lax Cu1 O6+δ Thin Films by In-Situ dc Magnetron Sputtering[J]. 中国物理快报, 1998, 15(5): 373-375.
2 Sr2-x Lax Cu1 O6+δ Thin Films by In-Situ dc Magnetron Sputtering. Chin. Phys. Lett., 1998, 15(5): 373-375.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1998/V15/I5/373
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