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Large magnetoelectric coupling in nanoscale BiFeO from direct electrical measurements
Sudipta Goswami, Dipten Bhattacharya, Lynette Keeney +9
We report the results of direct measurement of remanent hysteresis loops on nanochains of BiFeO at room temperature under zero and 20 kOe magnetic field. We noticed a sup…
Room temperature multiferroicity in orthorhombic LuFeO
Ujjal Chowdhury, Sudipta Goswami, Dipten Bhattacharya +3
From the measurement of dielectric, ferroelectric, and magnetic properties we observe simultaneous ferroelectric and magnetic transitions around 600 K in orthorhombic LuFeO$_…
Origin of the asymmetric exchange bias in BiFeO-BiFeO nanocomposite
Tuhin Maity, Sudipta Goswami, Dipten Bhattacharya +1
We show from detailed magnetometry across 2-300 K that the BiFeO-BiFeO nanocomposite offers a unique spin morphology where superspin glass (SSG) and dilute antiferr…