Fragile singlet ground state magnetism in pyrochlore osmates R2Os2O7 (R=Y and Ho)

Z. Y. Zhao, S. Calder, A. A. Aczel +7

The singlet ground state magnetism in pyrochlore osmates Y${}_2$Os${}_2$O${}_7$ and Ho${}_2$Os${}_2$O${}_7$ is studied by DC and AC susceptibility, specific heat, and neutron powder diffractio…