329 citations · 1.2k across the 41 of their papers we have counts for
42 papers
Colossal magnetostriction effect in rare-earth orthoferrites
Moumita Das, Arup Ghosh, Moumita Nandi +3
Within the entire gamut of magnetostrictive, piezomagnetic, and ferromagnetic shape memory alloy systems, the striction effect is found to vary from a few tens of parts per million…
Evidence of spin reorientation transition below 150 K from magnetic force microscopy in a ferromagnetic BiFeO thin film
Sudipta Goswami, Shubhankar Mishra, Kishor Kumar Sahoo +8
We investigated the magnetic transitions in BiFeO at low temperature (5-300 K) and observed nearly 90 rotation of magnetic domains (imaged by vertical magnetic force micros…
Charge-transfer-driven enhanced room-temperature ferromagnetism in BiFeO/Ag nanocomposite
Tania Chatterjee, Shubhankar Mishra, Arnab Mukherjee +3
We report observation of more than an order of magnitude jump in saturation magnetization in BiFeO/Ag nanocomposite at room temperature compared to what is observed in bare BiF…
Room-temperature multiferroicity in GaFeO thin film grown on (100)Si substrate
Sudipta Goswami, Shubhankar Mishra, Kausik Dana +7
Room-temperature magnetoelectric multiferroicity has been observed in c-axis oriented GaFeO thin films (space group ), grown on economic and technologically important (…
Room-temperature surface multiferroicity in YNiMnO nanorods
Shubhankar Mishra, Amritendu Roy, Aditi Sahoo +5
We report observation of surface-defect-induced room temperature multiferroicity - surface ferromagnetism ( at 50 kOe 0.005 emu/g), ferroelectricity ( 2 nC/cm…
Electric-field-driven resistive transition in multiferroic SrCoFeO/SrCoFeOcomposite
Shubhankar Mishra, Chandan K. Ghosh, Aditi Sahoo +3
We report observation of electric-field-driven resistive transition at a characteristic threshold field across a temperature range 10-200 K in an off-stoichiometric com…