120 citations · 759 across the 32 of their papers we have counts for
9 papers · 1 filter
Hyperfine and crystal field interactions in multiferroic HoCrO
C M N Kumar, Y Xiao, H S Nair +5
We report a comprehensive specific heat and inelastic neutron scattering study to explore the possible origin of multiferroicity in HoCrO. We have performed specific heat measu…
Ferromagnetism and the Effect of Free Charge Carriers on Electric Polarization in Y_2NiMnO_6 Double Perovskite
Hariharan Nhalil, Harikrishnan S. Nair, C. M. N. Kumar +2
The double perovskite Y_2NiMnO_6 displays ferromagnetic transition at Tc = 81 K. The ferromagnetic order at low temperature is confirmed by the saturation value of magnetization (M…
Magnetic, specific heat and electrical transport properties of Frank-Kasper cage compounds RTMAl [R = Eu,Gd and La ; TM = V,Ti]
Ramesh Kumar K, Harikrishnan S. Nair, Reinke Christian +2
Single crystals of Frank-Kasper compounds RTMAl (R = Eu, Gd and La; TM = V and Ti) were grown by self-flux method and their physical properties were investigated through…
Ferromagnetism and conductivity in atomically thin SrRuO3
H. Boschker, T. Harada, T. Asaba +13
Atomically thin ferromagnetic and conducting electron systems are highly desired for spintronics, because they can be controlled with both magnetic and electric fields. We present…
Exchange bias-like effect in TbFeAl intermetallic induced by atomic disorder
Harikrishnan S. Nair, André M. Strydom
Exchange bias-like effect observed in the intermetallic compound TbFeAl, which displays a magnetic phase transition at 198~K and a second one at 154…
Double-phase transition and giant positive magnetoresistance in the quasi-skutterudite GdIrSn
Harikrishnan S. Nair, Sarit K. Ghosh, Ramesh Kumar +1
The magnetic, thermodynamic and electrical/thermal transport properties of the caged-structure quasi-skutterudite GdIrSn are re-investigated. The magnetization $M(T)…
Magnetic structures and magnetoelastic coupling of Fe-doped hexagonal manganites LuMn1-xFexO3 (0 < x < 0.3)
Zhendong Fu, Yinguo Xiao, Harikrishnan S. Nair +6
We have studied the crystal and magnetic structures of Fe-doped hexagonal manganites LuMn1-xFexO3 (x = 0, 0.1, 0.2, and 0.3) by using bulk magnetization and neutron powder diffract…
Field-insensitive heavy fermion features and phase transition in the caged-structure quasi-skutterudite SmRuGe
Harikrishnan S. Nair, Kumar K. Ramesh, Douglas Britz +3
The robust field-insensitive heavy fermion features in SmRuGe and the magnetic phase transition at 5~K are studied using magnetization , specific…
Magnetic structures and magnetic phase transitions in the Mn-doped orthoferrite TbFeO studied by neutron powder diffraction
Harikrishnan S. Nair, Tapan Chatterji, C. M. N. Kumar +4
The magnetic structures and the magnetic phase transitions in the Mn-doped orthoferrite TbFeO studied using neutron powder diffraction are reported. Magnetic phase transitions…