Antiferromagnetism of the cation-ordered warwickite system Mn2-xMgxBO4 (x = 0.5, 0.6 and 0.7)Kazak, N. V.,
Belskaya, N. A.,
Moshkina, E. M.,
Bezmaternykh, L. N.,
Vasiliev, A. D.,
Sofronova, S. N.,
Eremina, R. M.,
Eremin, E. V.,
Muftakhutdinov, A. R.,
Cherosov, M. A.,
Ovchinnikov, S. G. for all samples with the
space group P21/
n. The M1 site is occupied by trivalent Mn ions while the M2 site
Phase transitions and crystal-field and exchange interactions in TbFe 3(BO 3) 4 as seen via optical spectroscopy of the structural (R32P3 121, T S=192K) and magnetic (T
N=41K) phase transitions are found and analyzed. Energies
Antiferromagnetism of the cation-ordered warwickite system Mn2-xMgxBO4 (x = 0.5, 0.6 and 0.7)Kazak N.V.,
Belskaya N.A.,
Moshkina E.M.,
Bezmaternykh L.N.,
Vasiliev A.D.,
Sofronova S.N.,
Eremina R.M.,
Eremin E.V.,
Muftakhutdinov A.R.,
Cherosov M.A.,
Ovchinnikov S.G. symmetry is found for all samples with the space group P21/
n. The M1 site is occupied by trivalent Mn ions