Aritra Mazumder

activity

20192026

collaborators

Showing cond-mat.mtrl-sciShow all

3 papers · 1 filter

cond-mat.mtrl-sci2023

Phonon anharmonicity and soft-phonon mediated structural phase transition in $C s_{3} B i_{2} B r_{9}$

Debabrata Samanta, Aritra Mazumder, Sonu Pratap Chaudhary +4

We have carried out temperature-dependent x-ray diffraction and Raman scattering experiments on powder $C s_{3} B i_{2} B r_{9}$ . Trigonal to monoclinic structural transition at around 95 K i…

cond-mat.mtrl-sci2020

Pressure induced lattice expansion and phonon softening in layered $R e S_{2}$

Pinku Saha, Bishnupada Ghosh, Aritra Mazumder +2

We report high pressure X-ray diffraction and a detailed systematic Raman measurements on $R e S_{2}$ sample, which is mechanically exfoliated from a single crystal. A few new Bragg pe…

cond-mat.mtrl-sci2019

High pressure anomalies in exfoliated $M o S e_{2}$ : Resonance Raman and X-ray diffraction studies

Pinku Saha, Bishnupada Ghosh, Aritra Mazumder +1

Detailed high pressure Resonance Raman ( $R R$ ) Spectroscopy and X-ray diffraction ( $X R D$ ) studies are carried out on 3-4 layered $M o S e_{2}$ obtained by liquid exfoliation. Analysis of…

Phonon anharmonicity and soft-phonon mediated structural phase transition in Cs3​Bi2​Br9​

Pressure induced lattice expansion and phonon softening in layered ReS2​

High pressure anomalies in exfoliated MoSe2​: Resonance Raman and X-ray diffraction studies

Phonon anharmonicity and soft-phonon mediated structural phase transition in $C s_{3} B i_{2} B r_{9}$

Pressure induced lattice expansion and phonon softening in layered $R e S_{2}$

High pressure anomalies in exfoliated $M o S e_{2}$ : Resonance Raman and X-ray diffraction studies