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铜氧化合物超导体Pr1-xCaxBa2Cu3O7-δ的高压合成

DOI: 10.11858/gywlxb.1999.02.001, PP. 81-86

Keywords: 高温超导体,高温高压,掺杂

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Abstract:

高温高压下合成出了新块材超导体Pr1-xCaxBa2Cu3O7-δ(0.4≤x≤0.6),高压合成使Ca在Pr-123相中的溶解度有很大提高,从而有效地补偿了Pr对CuO2面空穴的填充而使样品超导。

References

[1]  Soderholm L, Zhang K, Hinks D G, et al. Nature, 1987, 328: 604.
[2]  Ung D G, Xu X T, Xie S S, et al. Z Phys, 1987, B69: 137.
[3]  Lopez-Morales M E, Rios-Jara D, Taguena J, et al. Physica C, 1988, 942: 153-155.
[4]  Dalichaouch Y, Torikachvili M S, Early E A, et al. Solid State Commun, 1988, 65: 1001.
[5]  Norton D P, Lowndes D H, Sales B C, et al. Phys Rev Lett, 1991, 66: 1537.
[6]  Norton D P, Lowndes D H, Sales B C, et al. Phys Rev, 1994, B49: 4182.
[7]  Niu C, Lieber C M. Appl Phys Lett, 1992, 64: 1712.
[8]  Smith M G, et al. Nature, 1991, 351: 549.
[9]  Yang H D, Lin M W, Luo C H, et al. Physica C, 1992, 203: 320.
[10]  Awana V P S, Narlikar A V. Phys Rev, 1994, B49: 6353.
[11]  Kulkami R G, Shaikh I A, Bhalodia J A, et al. Phys Rev, 1994, B49: 6299.
[12]  Dong C, et al. Mod Phys Lett, 1987, B1: 295.
[13]  Takenaka K, Imanaka Y, Tamasaku K, et al. Phys Rev, 1992, B46: 5833.
[14]  Guan W Y, Chen J C, Cheng S H, et al. Phys Rev, 1996, B54: 6758.

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