37 citations · 94 across the 6 of their papers we have counts for
4 papers · 1 filter
Lattice dynamics of topological Dirac semimetal LaAgSb with charge density wave ordering
Ratnadwip Singha, Sudeshna Samanta, Tara Shankar Bhattacharya +5
LaAgSb is a rare material, which offers the opportunity to investigate the complex interplay between charge density wave (CDW) ordering and topology protected electronic band…
Probing lattice dynamics and electron-phonon coupling in topological nodal-line semimetal ZrSiS
Ratnadwip Singha, Sudeshna Samanta, Swastika Chatterjee +6
Topological materials provide an exclusive platform to study the dynamics of relativistic particles in table-top experiments and offer the possibility of wide-scale technological a…
Growth and physical property study of single nanowire (diameter ~ 45nm) of half doped Manganite
Subarna Datta, Sayan Chandra, Sudeshna Samanta +3
We report here the growth and characterization of functional oxide nanowire of hole doped manganite of La0.5Sr0.5MnO3 (LSMO). We also report four probe electrical resistance measur…
Non-Gaussian resistance noise in the ferromagnetic insulating state of a hole doped manganite
Sudeshna Samanta, A. K. Raychaudhuri, Ya. M. Mukhovskii
We report the observation of a large 1/f noise in the ferromagnetic insulating state (FMI) of a hole doped manganite single crystal of La0.80Ca0.20MnO3 which manifests hopping cond…