超导体BSCCO中带隙各向异性和节常数费米速度的讨论
Comments on gap anisotropy and nodal constant Fermi velocity in a superconductor, BSCCO
摘要：
基于超导体BSCCO-2212的不均匀性和测量的效果，我们揭示了一个非常大的能隙各向异性，称为dx 2-y2波对称性的证据[Phys. Rev. Lett. 70（1993）1553]不是本征的，并且节点处的恒定费米速度作为未解决的问题[Nature 423（2003）398]是由于dx 2-y2波绝缘体-金属跃迁。
英文摘要：
On the basis of both the inhomogeneity of a superconductor, BSCCO-2212, and the effect of measurement, we reveal that an anomalously large gap anisotropy known as evidence of dx2-y2-wave symmetry [Phys. Rev. Lett. 70 (1993) 1553] is not intrinsic, and that the constant Fermi velocity at node as an unsolved problem [Nature 423 (2003) 398] is due to the dx2-y2-wave insulator-metal transition.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
