A New Model of Pseudogap Physics in the Cuprates

作者:Markiewicz R. S.*; Buda I. G.; Mistark P.; Lane C.; Bansil A.
来源:Journal of Superconductivity and Novel Magnetism, 2018, 31(3): 651-655.
DOI:10.1007/s10948-017-4361-5

摘要

We discuss a short-range order mechanism for understanding pseudogap physics of cuprates in which the competition between a variety of magnetic orders frustrates the development of the long-range order. We show in particular that the competition between the effects of Van Hove singularity nesting and conventional Fermi surface nesting leads to a material-dependent transition between Mott and Slater physics, and the emergence of a spin-frustrated state in the crossover region.