activity
20202023
most citedA First-principles study on ABBr3 (A = Cs, Rb, K, Na; B = Ge, Sn) halide perovskites for photovoltaic applications

4 citations · 10 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mtrl-sci2023

Low-Temperature Thermoelectric Performance and Optoelectronic Properties of Monolayer of WX2N4(X = Si, Ge)

Chayan Das, Dibyajyoti Saikia, Atanu Betal +1

We investigated the thermoelectric properties of the 2D monolayer of WX2N4 using Density Functional Theory combined with Boltzmann Transport Equation. We obtained an outstanding th…

physics.comp-ph2022★ 2 cited

Excellent thermoelectric performance and impressive optoelectronic properties of Janus monolayer of ZrXY(X=O, S) (Y=S, Se)

Chayan Das, Atanu Betal, Jayanta Bera +1

Lower-dimensional TMDC materials are suitable for thermoelectric applications for their specific quantum confinement and being distinct in the density of states (DOS). Here we inve…

cond-mat.mtrl-sci2022★ 4 cited

A First-principles study on ABBr3 (A = Cs, Rb, K, Na; B = Ge, Sn) halide perovskites for photovoltaic applications

Dibyajyoti Saikia, Mahfooz Alam, Jayanta Bera +3

In recent years, halide perovskite-based solar cells have received intensive attention, and demonstrated power conversion efficiency as high as 25.8%. With regard to the toxicity o…

cond-mat.mtrl-sci2021

Phonon Coupled Scattering Caused Ultralow Lattice Thermal Conductivity and Its Role in The Remarkable Thermoelectric Performance of Newly Predicted SiS2 and SiSe2 monolayers

Jayanta Bera, Atanu Betal, Satyajit Sahu

For high efficiency thermoelectric power conversion not only improvement of materials properties but also prediction and synthesis of new thermoelectric materials is needed. Here w…

cond-mat.mtrl-sci2020

Excellent Thermoelectric and Piezoelectric Properties of Differently Stacked Layers of Two-Dimensional Transition Metal Dinitride HfN2

Atanu Betal, Jayanta Bera, Satyajit Sahu

Two-dimensional (2D) transition metal dinitride (HfN2) has been studied for their optoelectronic, piezoelectric, and thermoelectric properties. Both monolayer and bilayer of HfN2 w…

cond-mat.mtrl-sci2020

Impressive optoelectronic and thermoelectric properties of two-dimensional XI (X=Sn, Si): a first principle study

Atanu Betal, Jayanta Bera, Satyajit Sahu

Two-dimensional (2D) metal halides have received more attention because of their electronic and optoelectronic properties. Recently, researchers are interested to investigate the t…

cond-mat.mtrl-sci2020★ 4 cited

Ultralow lattice thermal conductivity and high thermoelectric performance near room temperature of Janus monolayer HfSSe

Jayanta Bera, Atanu Betal, Satyajit Sahu

Two-dimensional transition metal di-chalcogenides (TMDCs) have shown great potential as good quality thermoelectric materials at high temperature since past few years due to their…