Proximity of Ferromagnetic Nickel to Paramagnetic Instability

Zamkova, N. G.; Gavrichkov, V. A.; Sandalov, I. S.; Ovchinnikov, S. G. Source: JETP LETTERS, 109 (4):276-279; 10.1134/S0021364019040131 FEB 2019

The phase diagram of Ni in the space of the parameters has been studied within the Kanamori model with the parameters determined from comparison with ab initio calculations for ferromagnetic Ni. The proximity of Ni to the boundary of the transition to a paramagnetic state has been found.