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SUPERCONDUCTING FILMS PREPARED BY ELECTRON CYCLOTRON RESONANCE PLASMA IONS DEPOSITION
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WEN Haihu;SHENG Yanya;ZHANG Fengying;SHI Yicai;REN Zhaoxing;CAO Xiaowen |
Institute of Plasma Physics, Academia Sinica, Hefei 230031 |
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Cite this article: |
WEN Haihu, SHENG Yanya, ZHANG Fengying et al 1990 Chin. Phys. Lett. 7 473-476 |
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Abstract An Y-Ba-Cu-O superconducting film with onset temperature Tc (onset)= 91K and zero resistance temperature Tc (end)=81.4K has been obtained for the first time by wing electron cyclotron resonance (ECR) plasma ions deposition technique. The relationship between the composition of the film and the atmosphere as well as the distance between the target and substrate has also been given.
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Keywords:
74.75.+t
74.70.-b
74.10.+v
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Published: 01 October 1990
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