D. Roy

activity

20222026

most citedNonlinear coherent light-matter interaction in 2D MoSe

_{2}

nanoflakes for all-optical switching and logic applications

30 citations · 45 across the 6 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

cond-mat.str-el2023★ 7 cited

Exceptionally Slow, Long Range, and Non-Gaussian Critical Fluctuations Dominate the Charge Density Wave Transition

Sk Kalimuddin, Sudipta Chatterjee, Arnab Bera +7

$(T a S e_{4})_{2} I$ is a well-studied quasi-one-dimensional compound long-known to have a charge-density wave (CDW) transition around 263 K. We argue that the critical fluctuations of th…

cond-mat.str-el2023

Raman signatures of lattice dynamics across inversion symmetry breaking phase transition in quasi-1D compound, (TaSe $_{4}$ ) $_{3}$ I

Arnab Bera, Partha Sarathi Rana, Suman Kalyan Pradhan +9

Structural phase transition can occur due to complex mechanisms other than simple dynamical instability, especially when the parent and daughter structure is of low dimension. This…

Exceptionally Slow, Long Range, and Non-Gaussian Critical Fluctuations Dominate the Charge Density Wave Transition

Raman signatures of lattice dynamics across inversion symmetry breaking phase transition in quasi-1D compound, (TaSe4​)3​I

Raman signatures of lattice dynamics across inversion symmetry breaking phase transition in quasi-1D compound, (TaSe $_{4}$ ) $_{3}$ I