110 citations · 500 across the 15 of their papers we have counts for
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Origin of Ferroelectricity in Orthorhombic LuFeO
Ujjal Chowdhury, Sudipta Goswami, Amritendu Roy +13
We demonstrate that small but finite ferroelectric polarization (0.01 C/cm) emerges in orthorhombic LuFeO () at (600 K) because of commensurate (…
Spin-orbital liquid state assisted by singlet-triplet excitation in ground state of BaZnIrO
Abhishek Nag, Srimanta Middey, Sayantika Bhowal +17
Strong spin-orbit coupling (SOC) effects of heavy -orbital elements have long been neglected in describing the ground states of their compounds thereby overlooking a variety of…
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…
Unconventional magnetism in the spin-orbit driven Mott insulators Ba3MIr2O9 (M=Sc,Y)
Tusharkanti Dey, R. Kumar, A. V. Mahajan +2
We have carried out detailed bulk and local probe studies on the hexagonal oxides Ba3MIr2O9 (M=Sc,Y) where Ir is expected to have a fractional oxidation state of +4.5. In the struc…
Magnetic behavior of Ba_{3}Cu_{3}Sc_{4}O_{12}
B. Koteswararao, A. V. Mahajan, F. Bert +8
The chain-like system Ba_{3}Cu_{3}Sc_4O_{12} has potentially interesting magnetic properties due to the presence of Cu^{2+} and a structure-suggested low-dimensionality. We present…