%0 journal article
%@ 1098-0121
%A Khalyavin, D.D., Salak, A.N., Olekhnovich, N.M., Pushkarev, A.V., Radyush, Y.V., Manuel, P., Raevski, I.P., Zheludkevich, M.L., Ferreira, M.G.S.

%D 2014
%J Physical Review  B

%P 174414 
%R doi:10.1103/PhysRevB.89.174414
%T Polar and antipolar polymorphs of metastable perovskite BiFe0.5Sc0.5O3
%U https://doi.org/10.1103/PhysRevB.89.174414
 
%X tilting whose axial nature directly represents the relevant part of Dzyaloshinskii vector. The magnetoelectric contribution to the spontaneous magnetization allowed in the polar Ima2 phase is described by a fifth-degree free-energy invariant and is expected to be small.