Vanishing nematic order beyond the pseudogap phase in overdoped cuprate superconductors.

ABSTRACT: During the last decade, translational and rotational symmetry-breaking phases-density wave order and electronic nematicity-have been established as generic and distinct features of many correlated electron systems, including pnictide and cuprate superconductors. However, in cuprates, the relationship between these electronic symmetry-breaking phases and the enigmatic pseudogap phase remains unclear. Here, we employ resonant X-ray scattering in a cuprate high-temperature superconductor [Formula: see text] (Nd-LSCO) to navigate the cuprate phase diagram, probing the relationship between electronic nematicity of the Cu 3d orbitals, charge order, and the pseudogap phase as a function of doping. We find evidence for a considerable decrease in electronic nematicity beyond the pseudogap phase, ei

SUBMITTER: Gupta NK 

PROVIDER: S-EPMC8403941 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature