Disappearance of the metal-insulator transition in iridate pyrochlores on approaching the ideal R 2 Ir 2 O 7 stoichiometry
Sign Up to like & getrecommendations! Published in 2018 at "Solid State Communications"
DOI: 10.1016/j.ssc.2018.03.006
Abstract: Abstract Recently, rare earth iridates, R2Ir2O7, with the pyrochlore structure have been intensively investigated due to their promise as either topological Mott insulators or Weyl semimetals. Single crystals of such pyrochlores with R = Nd, Sm, Eu,… read more here.
Keywords: insulator transition; iridate; metal insulator; disappearance metal ... See more keywords
Magnetic anisotropy of the alkali iridate Na2IrO3 at high magnetic fields: Evidence for strong ferromagnetic Kitaev correlations
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.081101
Abstract: The magnetic-field response of the Mott-insulating honeycomb iridate ${\mathrm{Na}}_{2}{\mathrm{IrO}}_{3}$ is investigated using torque magnetometry measurements in magnetic fields up to 60 T. A peak-dip structure is observed in the torque response at magnetic fields corresponding… read more here.
Keywords: ferromagnetic kitaev; mathrm; magnetic fields; high magnetic ... See more keywords