Anisotropic resistivities of single crystal Bi2Sr2CaCu2O8+delta with different oxygen contents

作者：Yu M^*; Chen XH; Ruan KQ; Li SY; Gui Z; Zhang GC; Chen ZY; Cao LZ

来源：Acta Physica Sinica, 1999, 48(2): 363-369.

The in-plane resistivity rho(ab)(T) and the out-of-plane rho(c)(T) have been extensively measured for pure single crystal Bi2Sr2CaCu2O8+delta(Bi2212) annealed at different oxygen pressures. The rho(c)(T) and anisotropy (rho(c)(T)/rho(ab)(T)) decrease rapidly with increasing carrier concentration. It is found that the out-of-plane resistivity decreases linearly with decreasing temperature down to about 120 K for the overdoped sample, its resistivity anisotropy is of weak temperature dependence.

• 出版日期1999-2
• 单位中国科学技术大学