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Universal scaling behavior of the c-axis resistivity of high-temperature superconductors

Y. H. Su, H. G. Luo, T. Xiang

DOI 10.1103/PhysRevB.73.134510 · Physical Review B

T1

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Abstract

We propose and show that the c-axis transport in high-temperature superconductors is controlled by the pseudogap energy and the c-axis resistivity satisfies a universal scaling law in the pseudogap phase. We derived approximately a scaling function for the c-axis resistivity and found that it fits well with the experimental data of Bi2Sr2CaCu2O8+δ, Bi2Sr2Ca2Cu3O10+δ, and YBa2Cu3O7−δ. Our works reveals the physical origin of the semiconductorlike behavior of the c-axis resistivity and suggests that the c-axis hopping is predominantly coherent.

Source-reported materials — not catalogue approval

FormulaReported Tc (K)Pressure (GPa)Type
Bi2Sr2CaCu2O8+δ

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71Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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77Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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83Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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86Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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88Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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85Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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79Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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90Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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76Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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81Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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89Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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87.4Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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88.1Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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92Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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87Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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85.9Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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86.2Pressure not reportedunknown
Bi2Sr2CaCu2O8+δ

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87.6Pressure not reportedunknown
Bi2Sr2Ca2Cu3O10+δ

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87Pressure not reportedunknown
Bi2Sr2Ca2Cu3O10+δ

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93Pressure not reportedunknown
Bi2Sr2Ca2Cu3O10+δ

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98Pressure not reportedunknown
Bi2Sr2Ca2Cu3O10+δ

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104Pressure not reportedunknown
Bi2Sr2Ca2Cu3O10+δ

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106Pressure not reportedunknown
Bi2Sr2Ca2Cu3O10+δ

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108Pressure not reportedunknown
YBa2Cu3O7-δ

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61.4Pressure not reportedunknown
YBa2Cu3O7-δ

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83.7Pressure not reportedunknown
YBa2Cu3O7-δ

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91Pressure not reportedunknown
YBa2Cu3O7-δ

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65Pressure not reportedunknown

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