Monolayer of the
5d
transition metal trichloride
OsCl3
: A playground for two-dimensional magnetism, room-temperature quantum anomalous Hall effect, and topological phase transitions
Although layered metal dinitrides (MN2) have been proposed as the cousins of transition-metal dichalcogenides, the non-MoS2-type geometries are found to be more favourable in two-dimensional (2D) MN2 nanosheets. In this...