96 citations · 720 across the 39 of their papers we have counts for
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Absence of a multiglass state in some transition metal doped quantum paraelectrics
Charu Garg, Jitender Kumar, Sunil Nair
We critically investigate the purported existence of a multiglass state in the quantum paraelectrics SrTiO and KTaO doped with magnetic 3d transition metals. We observe…
Magnetotransport studies of optimally doped Sr(FeCo)As
Rohit Kumar, Luminita Harnagea, Archana Lakhani +1
We report magnetotransport measurements and its scaling analysis for the optimally electron doped Sr(FeCo)As system. We pbserve that both the Kohl…
Large anomalous Nernst effect across the magneto-structural transition in bulk Ni-Co-Mn-Sn full Heusler alloy
Arup Ghosh, Avirup De, Sunil Nair
We report on the observation of temperature and field dependent anomalous Nernst effect (ANE) in Ni-rich bulk Ni-Co-Mn-Sn full Heusler alloy. A large change in the transverse Nerns…
Measurement independent magnetocaloric effect in Mn-rich Mn-Fe-Ni-Sn(Sb/In) Heusler alloys
Arup Ghosh, Rajeev Rawat, Arpan Bhattacharyya +3
We report a systematic study on the magneto-structural transition in Mn-rich Fe-doped Mn-Fe-Ni-Sn(Sb/In) Heusler alloys by keeping the total valence electron concentration (e/a rat…
Coupled magnetic and ferroelectric states in the distorted honeycomb system FeTaO
Soumendra Nath Panja, Luminita Harnagea, Jitender Kumar +4
We report on the magnetic, thermodynamic, dielectric, and pyroelectric measurements on the hitherto unreported FeTaO. This system is seen to exhibit a series of m…
High temperature linear magnetoresistance and scaling behavior in the Ba(FeCo)As series
Rohit Kumar, Surjeet Singh, Sunil Nair
We present magnetotransport studies of the parent, an underdoped and an optimally doped composition of the Ba(FeCo)As series. We observe that both…