127 citations · 1.2k across the 52 of their papers we have counts for
52 papers
Signature of point nodal superconductivity in the Dirac semimetal PdTe
C. S. Yadav, Sudeep Kumar Ghosh, Pankaj Kumar +2
Recent Angle-Resolved Photo-emission Spectroscopy (ARPES) experiments [Phys. Rev. Lett. 130, 046402 (2023)] on PdTe, a 3D-Dirac semimetal and a superconductor with the transition t…
Survival of magnetic correlations above ordering temperature in a ferromagnetically ordered classical kagomé magnet: Li9Cr3(P2O7)3(PO4)2
R. Kumar, A. Chakraborty, S. Fukuoka +4
Motivated by the recent discovery of a semiclassical nematic spin liquid state in a Heisenberg kagomé antiferromagnet Li9Fe3(P2O7)3(PO4)2 (LFPO) with S=5/2 [Kermarrec et al. Phys.…
Competing magnetic interactions and magnetoresistance anomalies in cubic intermetallic compounds, Gd4RhAl and Tb4RhAl, and enhanced magnetocaloric effect for the Tb case
Ram Kumar, Kartik K Iyer, P. L. Paulose +1
We report complex magnetic, magnetoresistance (MR) and magnetocaloric properties of Gd4RhAl and Tb4RhAl forming in the Gd4RhIn type cubic structure. Though the synthesis of the com…
Classical Spin Liquid State in the Heisenberg Kagomé Antiferromagnet LiFe(PO)(PO)
E. Kermarrec, R. Kumar, G. Bernard +6
We investigate the low temperature magnetic properties of a Heisenberg kagomé antiferromagnet, the layered monodiphosphate LiFe(PO)(PO),…
Evidence of non-trivial Berry phase and Kondo physics in SmBi
Anup Pradhan Sakhya, P. L. Paulose, A. Thamizhavel +1
Realization of semimetals with non-trivial topologies such as Dirac and Weyl semimetals, have provided a boost in the study of these quantum materials. Presence of electron correla…
Magnetic and transport anomalies in R2RhSi3 (R= Gd, Tb, and Dy), resembling those of an exotic magnetic skyrmion Gd2PdSi3
Ram Kumar, Kartik K Iyer, P. L. Paulose +1
We have carried out magnetization, heat capacity, electrical and magnetoresistance measurements (2-300 K) for the polycrystalline form of intermetallic compounds, R2RhSi3 (R= Gd, T…