37 citations · 197 across the 17 of their papers we have counts for
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Giant longitudinal negative magneto-resistance under perpendicular magnetic field in BiFeSeS Topological insulators
Rahul Singh, Vinod K. Gangwar, Abhishek Singh +5
The magnetic, magneto-transport and ARPES studies of Fe and S co-doped Bi2Se3 were investigated. With doping concentration magneto-resistance (MR) gradually decreases and for a cer…
Probing the multi spin-phonon coupling and local B-site disorder in Pr2CoFeO6 by Raman spectroscopy and correlation with its electronic structure by X-ray photoemission spectroscopy
Arkadeb Pal, Surajit Ghosh, Amish G. Joshi +5
Electronic structure near Fermi level of Pr2CoFeO6 (at 300 K) was investigated by X-ray photoemission spectroscopy (XPS) technique. All three cations, i.e., Pr, Co and Fe were foun…
Electronic structure of La(2)CoSi(3) - a non-Kondo analogue of a Kondo lattice, Ce(2)CoSi(3)
Swapnil Patil, Garima Saraswat, Ganesh Adhikary +3
We study the electronic structure of a Pauli paramagnetic compound, La(2)CoSi(3) using photoemission spectroscopy and ab initio band structure calculations. Experimental valence ba…
Origin of non-Fermi liquid behavior in heavy fermion systems: A conceptual view
Swapnil Patil
We critically examine the non-Fermi liquid (NFL) behavior observed in heavy fermion systems located close to a magnetic instability and suggest a conceptual advance in physics in o…
Inconsistency of the photoemission spectrum with the spectral function in Kondo systems
S. Patil, A. Generalov, A. Omar
Kondo effect is an example of asymptotic freedom where the antiferromagnetic coupling between a localized magnetic moment and valence electrons, increases with reducing temperature…
Interplay of Dirac fermions and heavy quasiparticles in solids
M. Höppner, S. Seiro, A. Chikina +14
Many-body interactions in crystalline solids can be conveniently described in terms of quasiparticles with strongly renormalized masses as compared to those of non-interacting part…