Anisotropy in doped single crystal Bi2Sr2CaCu2O8+delta

作者:Chen XH*; Li SY; Ruan KQ; Sun Z; Xiong YM; Cao Q; Cao LZ
来源:Physica C-Superconductivity and Its Applications, 2000, 341: 1573-1574.
DOI:10.1016/S0921-4534(00)01343-5

摘要

Anisotropic transport properties have been investigated for single crystals Bi2Sr2CaCu2O8-delta doped with Fe, Co, and Ni. The in-plane anisotropy rho (b)(T)/rho (a)(T) is temperature independent for all crystals. Out-of-plane resistivity rho (c) increases in the case of doping with Co and Ni, while monotonously decreasing with increasing Fe concentration.

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