Magnetism and charge ordering in high- and low-temperature phases of Nb2O2F3

V. V. Gapontsev, D. I. Khomskii, S. V. Streltsov

To sum up, we show in the present paper that magnetic response in Nb${}_2$O${}_2$F${}_3$ at the high-temperatures ($T>$90 K) is related to the orbital selective regime, when part of the…