168 citations · 786 across the 25 of their papers we have counts for
12 papers · 1 filter
Tuning the electronic band structure in a kagome ferromagnetic metal via magnetization
Neeraj Kumar, Y. Soh, Yihao Wang +2
Materials with zero energy band gap display intriguing properties including high sensitivity of the electronic band structure to external stimulus such as pressure or magnetic fiel…
Multiple mobile excitons manifested as sidebands in quasi-one-dimensional metallic TaSe3
Junzhang Ma, Simin Nie, Xin Gui +22
Charge neutrality and their expected itinerant nature makes excitons potential transmitters of information. However, exciton mobility remains inaccessible to traditional optical ex…
Weakening of the spin density wave gap at low temperatures in SrFeAs single crystals
Anirban Dutta, Neeraj Kumar, A. Thamizhavel +1
We report on temperature dependent scanning tunneling microscopy and spectroscopy studies of undoped SrFeAs single crystals from 6 K to 292 K. Resistivity data show spi…
Electronic inhomogeneities in the superconducting phase of CaFe1.96Ni0.04As2 single crystals
Anirban Dutta, Neeraj Kumar, A. Thamizhavel +1
Superconductivity in Iron-Arsenic based pnictides emerges in close proximity to an antiferromagnetic (AFM)ordered parent state and the AFM phase overlaps with superconducting (SC)…
Anisotropic magnetic properties and superzone gap formation in CeGe single crystal
Pranab Kumar Das, Neeraj Kumar, R. Kulkarni +2
Single crystals of CeGe and its non-magnetic analogue LaGe have been grown by Czochralski method. CeGe compound crystallizes in the orthorhombic FeB-type crystal structure with the…
Magnetic properties of the heavy fermion antiferromagnet CeMg
Pranab Kumar Das, Neeraj Kumar, R. Kulkarni +1
We have grown the single crystals of CeMg and its non-magnetic analogue LaMg, which crystallize in the cubic crystal structure with the space group \textit{Fm\rm{\={3}}m},…