most citedParticle size dependence of magnetization and phase transition near T_N in multiferroic BiFeO3

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cond-mat.mes-hall2011★ 70 cited

Exchange Bias in BiFe_{0.8}Mn_{0.2}O_3 Nanoparticles with an Antiferromagnetic Core and a Diluted Antiferromagnetic Shell

P. K. Manna, S. M. Yusuf, R. Shukla +1

We have observed conventional signature of exchange bias (EB), in form of shift in field-cooled (FC) hysteresis loop, and training effect, in BiFe0.8Mn0.2O3 nanoparticles. From neu…