Fig. 4: Evidence for magnetoelectric coupling in MnSrTa2O7.
From: Directed synthesis of a hybrid improper magnetoelectric multiferroic material
a Zero-field-cooled and field-cooled magnetisation data, lattice parameters, X2+, X3–, and Γ5– distortion-mode magnitude (arbitrary units)45, 46 and Mn and Sr Γ5– mode displacement of MnSrTa2O7 in the temperature range 0 < T/K < 50. b \(M={M}_{0}{\left(1-\frac{T}{{T}_{N}}\right)}^{\beta }\) power law fit to ordered Mn moment (obtained by NPD data) as a function of temperature. c Expanded region around H = 0 of magnetisation-field data collected from MnSrTa2O7 in an applied field in the range −50000 < H/Oe < 50000.
