Physics of multiferroic hexagonal manganites RMnO3 Je-Geun Park Sungkyunkwan University KIAS 29 October 2005 What is multiferroic behavior? Renaissance of ...
Magnetic susceptibility also shows peaks at P=0. ... Hamiltonian: Single-Ion Anisotropy. Hamiltonian: Zeeman field. Phase Diagram - qualitative. Weak SL. Strong SL.
Large optical anisotropy due to the orbital ordering below TCO ... Hopping between the different orbitals is not allowed. ... Energy and Momentum dependences ...
Instituto de F sica dos Materiais da Universidade do Porto. ... Isotropy. Surface, grains and boundaries effects. Crystals. Advantages. Hardly Processing ...
Spin-orbit coupling is usually a minor, relativistic phenomenon in solids. ... KNB term is responsible for macroscopic polarization. JONH term averages out ...
Jung Hoon Han (SKKU, ????) Raoul Dillenschneider, Jung Hoon Kim, Jin Hong ... In the DM interaction, Pij is a static vector, in multiferroics, Pij is dynamic. ...
The influence of intrinsic site distortions on orbital and magnetic ordering in ... We have monitored the evolution with R3 -ion size (IR) of an intrinsic ...