paper

Antiferromagnetism and hole pair checkerboard in the vortex state of high Tc superconductors

arXiv:cond-mat/0203332 · doi:10.1103/PhysRevLett.89.137004

Abstract

We propose a microscopic state for the vortex phase of BSCO superconductors. Around the vortex core or above H_{c2}, the d wave hole pairs form a checkerboard localized in the commensurate antiferromagnetic background. We discuss this theory in connection with recent STM experiments.

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