Superconductivity at 50K in (Pb0.5Cd0.5)Sr2(LuxCa1-x)Cu2Oz
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Abstract
Superconducting copper oxide (Pb0.5Cd0.5)Sr2(LuxCa1-x)Cu2Oz has been prepared in oxygen atmosphere. The zero resistivity temperature is 50K for the x=0.5 sample and 43K for the x=0.7 sample. The lattice constants are a=0.3805nm, c=1.2008nm. Phase and superconductivity are discussed in this paper.
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QIAN Yitai, HUANG He, TANG Kaibin, CAO Guanghan, CHEN Zuyao, ZHOU Guien, WANG Nanlin. Superconductivity at 50K in (Pb0.5Cd0.5)Sr2(LuxCa1-x)Cu2Oz[J]. Chin. Phys. Lett., 1992, 9(10): 552-554.
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QIAN Yitai, HUANG He, TANG Kaibin, CAO Guanghan, CHEN Zuyao, ZHOU Guien, WANG Nanlin. Superconductivity at 50K in (Pb0.5Cd0.5)Sr2(LuxCa1-x)Cu2Oz[J]. Chin. Phys. Lett., 1992, 9(10): 552-554.
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QIAN Yitai, HUANG He, TANG Kaibin, CAO Guanghan, CHEN Zuyao, ZHOU Guien, WANG Nanlin. Superconductivity at 50K in (Pb0.5Cd0.5)Sr2(LuxCa1-x)Cu2Oz[J]. Chin. Phys. Lett., 1992, 9(10): 552-554.
|
QIAN Yitai, HUANG He, TANG Kaibin, CAO Guanghan, CHEN Zuyao, ZHOU Guien, WANG Nanlin. Superconductivity at 50K in (Pb0.5Cd0.5)Sr2(LuxCa1-x)Cu2Oz[J]. Chin. Phys. Lett., 1992, 9(10): 552-554.
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