102 citations · 691 across the 53 of their papers we have counts for
53 papers
Exotic Nd 4f electron magnetism in Nd2RhSi3
E V Sampathkumaran, Kartik K Iyer, Sudhindra Rayaprol +1
The compound, Nd2PdSi3, belonging to R2PdSi3 family (R = rare-earths) has been known to exhibit exotic behavior due to unusual Nd 4f hybridization. Here, we study the electronic pr…
Emergence of partially disordered antiferromagnetism and isothermal magnetization plateau due to geometrical frustration in a metallic compound, Er2RhSi3
Kartik K Iyer, Kalobaran Maiti, Sudhindra Rayaprol +4
Partially disordered antiferro (PDA) magnetism (in which one of the three magnetic ions in a triangular network remains magnetically disordered), has been known commonly among geom…
Canting angle behavior of magnetic moments in Y- substituted Tb2BaNiO5 and its relevance for magnetoelectric coupling
Ram Kumar, S. Rayaprol, A. Hoser +1
The Haldane-spin chain compound, Tb2BaNiO5, has been known to be an exotic multiferroic system, exhibiting antiferromagnetic anomalies at T_N1= 63 K and T_N2= 25 K, with ferroelect…
Magnetic and transport anomalies and large magnetocaloric effect in cubic R4PtAl (R = Ho and Er)
Kartik K. Iyer, Sudhindra Rayaprol, Ram Kumar +4
We report the electronic properties of R4PtAl (R = Ho, and Er), which contains 3 sites for R, by the measurements of magnetization (ac and dc), heat-capacity, transport, and magnet…
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…
Pressure-induced anomalies in the magnetic transitions of the exotic multiferroic material, Tb2BaNiO5
K. K. Iyer, Ram Kumar, S. Rayaprol +2
We have studied the influence of external pressure up to 1 GPa on the magnetic transitions of the orthorhombic Haldane-spin chain compound Tb2BaNiO5 an exotic multiferroic material…