Charge density and density waves in vicinity of the phase transition to an incommensurate magnetic structure in RMn2O5 oxides

Abstract

Physical properties of oxides RMn2O5 (R- rare earth ion) have intensively been studied for the last 15 years. Lately, an increased attention has been drawn to such systems in connection with the discovery in them of a strong relation between long magnetic order and electrical polarization. © (2012) Trans Tech Publications.