Magnetic properties of the warwickite MnMgBO4

Eremina, R. M.; Moshkina, E. M.; Muftakhutdinov, A. R.; Gilmutdinov, I. F.; Lyadov, N. M. Source: SOLID STATE COMMUNICATIONS, 290 64-66; 10.1016/j.ssc.2018.12.019 MAR 2019

Magnetic properties of a new single crystal MnMgBO₄ have been studied. It was determined that below 16 K antiferromagnet spin order was observed with the axis of easy magnetization along the c axis crystal. The short antiferromagnetic range order was observed below 100 K. The Curie–Weiss temperature has been determined in single crystal MnMgBO₄ as θ_CW = −98 K and the frustration parameter has been estimated as 6.125.