32 citations · 40 across the 5 of their papers we have counts for
5 papers
Pressure-induced softening in bulk modulus due to magneto-elastic coupling in NdCoFeO double Perovskite
Bidisha Mukherjee, Mrinmay Sahu, Debabrata Samanta +3
Double perovskite oxide materials have garnered tremendous interest due to their strong spin-lattice-charge coupling. Interesting in their own right, rare-earth-based DPOs have yet…
Phonon anharmonicity and soft-phonon mediated structural phase transition in
Debabrata Samanta, Aritra Mazumder, Sonu Pratap Chaudhary +4
We have carried out temperature-dependent x-ray diffraction and Raman scattering experiments on powder . Trigonal to monoclinic structural transition at around 95 K i…
Structural and electronic phase transitions in ZrSe at high pressure
Bishnupada Ghosh, Mrinmay Sahu, Debabrata Samanta +3
A detailed high pressure investigation is carried out using x-ray diffraction, Raman spectroscopy and low temperature resistivity measurements on hexagonal ZrSe having an exc…
Pressure induced emission enhancement and bandgap narrowing: experimental investigations and first principles theoretical simulations on a model halide perovskite
Debabrata Samanta, Sonu Pratap Chaudhary, Bishnupada Ghosh +3
We report high-pressure photoluminescence, Raman scattering, and x-ray diffraction measurements on a lead-free halide perovskite . At about 3 GPa, an electronic trans…
Pressure induced emergence of visible luminescence in : Effect of structural distortion in optical behaviour
Debabrata Samanta, Pinku Saha, Bishnupada Ghosh +4
We report emergence of photoluminescence at room temperature in trigonal at high pressures. Enhancement in intensity with pressure is found to be driven by increase…