Electric Field Induced Magnetization Reversal Using Multiferroic BiFeO_3 Epitaxial Thin Films Grown on (001)-SrTiO_3 Substrates

摘要

BiFeO3 (BFO) is the multiferroic material with anti-ferromagnetism and ferroelectricity. Electric field induced magnetization reversal has been demonstrated in BFO films with stripe-domain grown on DyScCh. [1]In principle, the magnetization reversal could be realized regardless of domain structures; however, there is no reports using BFO with multi-domain. In this work, electric field induced magnetization reversal using BFO thin films with multi-domain grown on SrTiO3 (STO) was observed.