A high Neel temperature 5$d$ oxide: NaOsO${}_3$

S. Middey, Saikat Debnath, Priya Mahadevan +1

The origin of a high Neel temperature in a 5$d$ oxide, NaOsO${}_3$, has been analyzed within the mean-field limit of a multiband Hubbard model and compared with the analogous 4$d$ ox…