Spin-orbit entangled j=12 moments in Ba2CeIrO6 : A frustrated fcc quantum magnet

/ Authors

A. Revelli, C. C. Loo, D. Kiese, P. Becker, T. Fröhlich, T. Lorenz, M. Moretti Sala, G. Monaco, F. Buessen, J. Attig

and 9 more authors

M. Hermanns, S. Streltsov, D. Khomskii, J. van den Brink, M. Braden, P. V. van Loosdrecht, S. Trebst, A. Paramekanti, M. Grüninger

/ Abstract

We establish the double perovskite Ba2CeIrO6 as a nearly ideal model system for j = 1/2 moments, with resonant inelastic x-ray scattering indicating that the ideal j = 1/2 state contributes by more ...

Journal: Physical Review B

DOI: 10.1103/PhysRevB.100.085139