21 citations · 53 across the 6 of their papers we have counts for
3 papers · 1 filter
Polar properties of Eu0.6Y0.4MnO3 ceramics and their magnetic field dependence
J. Agostinho Moreira, A. Almeida, W. S. Ferreira +6
Eu1-xYxMnO3 exhibits, unlike other magnetoelectric systems, very distinctive features. Its magnetoelectric properties is driven by the magnetic spin of the Mn3+ ion, but they can b…
Re-analysing the phase sequence in Eu0.8Y0.2MnO3
J. Agostinho Moreira, A. Almeida, W. S. Ferreira +3
To clarify the controversy concerning the ferroelectricity of the lower temperature magnetic phases of Eu0.8Y0.2MnO3, hence its multiferroic character, we have studied in detail th…
Coupling between phonons and magnetic excitations in orthorhombic Eu_{1-x}Y_xMnO_3
J. Agostinho Moreira, A. Almeida, W. S. Ferreira +4
In this work we present a detailed study of the structural and lattice dynamic properties of Y-doped EuMnO3 ceramics (Eu1-xYxMnO3, with 0<x<0.55). A thorough analysis towards the c…