activity
20222026
most citedPotential of Raman scattering in probing magnetic excitations and their coupling to lattice dynamics

2 citations · 2 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.str-el2026

Negative thermal expansion, lattice dynamics, and complex magnetism in TbFeO

Shubham Farswan, Reshma Kumawat, Dipankar Sarkar +4

We report a temperature-dependent investigation of orthoferrite TbFeO using x-ray diffraction, DC magnetization, and Raman scattering, complemented by room-temperature x-ray ph…

cond-mat.mtrl-sci2026

Non-adiabatic phonon renormalization in metallic versus insulating rutile oxides

Reshma Kumawat, Shubham Farswan, Simranjeet Kaur +1

We present a comparative Raman scattering study of metallic rutile oxides (RuO and IrO) and insulating rutiles (TiO and SnO). Temperature-dependent Raman spectra re…

cond-mat.str-el2025

Anomalous lattice anharmonicity and spin-lattice coupling in spin orbit coupled halide K2IrBr6

S. Bhatia, A. Ahmad, M. Zeeshan +5

The interplay between lattice distortions, magnetism, and spin-orbit coupling in 5d transition-metal halides offers a fertile platform for exploring correlated spin-lattice dynamic…

cond-mat.str-el2024★ 2 cited

Potential of Raman scattering in probing magnetic excitations and their coupling to lattice dynamics

Reshma Kumawat, Shubham Farswan, Simranjeet Kaur +2

Raman scattering is an excellent method for simultaneously determining the dynamics of lattice, spin, and charge degrees of freedom. Furthermore, polarization selection rules in Ra…

cond-mat.mtrl-sci2022

Role of electron and hole doping in NdNi1_xVxO3 Nanostructure

Raktima Basu, Reshma Kumawat, Mrinmay Sahu +3

Neodymium nickelate, NdNiO3 attracts attraction due to the simultaneous occurrence of several phase transitions around the same temperature. The electronic properties of NdNiO3 are…