110 citations · 571 across the 22 of their papers we have counts for
10 papers · 1 filter
Magnetic-field induced melting of long-range magnetic order akin to Kitaev insulators in the metallic compound Tb5Si3
S. Rayaprol, K. K. Iyer, A. Hoser +5
There have been constant efforts to find exotic quantum spin-liquid (QSL) materials. Some of the transition metal insulators dominated by the direction dependent anisotropic exchan…
Unusual spin dynamics in the low-temperature magnetically ordered state of AgLiIrO
Atasi Chakraborty, Vinod Kumar, Sanjay Bachhar +7
Recently, there have been contrary claims of Kitaev spin-liquid behaviour and ordered behavior in the honeycomb compound AgLiIrO based on various experimental signature…
Re-entrant spin-glass freezing and magneto-dielectric behavior of Li3NiRuO6, a layered rock-salt related oxide
Sanjay Kumar Upadhyay, Kartik K Iyer, S. Rayaprol +2
We report the results of neutron diffraction, ac and dc magnetization, heat-capacity, complex permittivity, and pyrocurrent measurements on an oxide, Li3NiRuO5, hitherto not paid m…
Novel thermal effects across first order magnetic transition in Ta doped intermetallic
Pallab Bag, R. Rawat, P. Chaddah +2
Novel thermal effects across the first order antiferromagnetic (AFM) - ferromagnetic (FM) transition in an intermetallic alloy are reported. They show instances of warming when hea…
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…
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…