Ritwik Das

most citedHigh-fidelity electronic structure and properties of InSb:

G_{0} W_{0}

and Bayesian-optimized hybrid functionals and DFT+

U

approaches

2 citations · 2 across the 1 of their papers we have counts for

collaborators

3 papers

cond-mat.mtrl-sci2025★ 2 cited

High-fidelity electronic structure and properties of InSb: $G_{0} W_{0}$ and Bayesian-optimized hybrid functionals and DFT+ $U$ approaches

Ritwik Das, Anne-Sophie Grimault-Jacquin, Frédéric Aniel

This study presents a refined approach to computing the electronic structure of indium antimonide (InSb) using advanced \textit{ab initio} techniques with the In and Sb $4 d^{10}$ s…

cond-mat.str-el2025

From Density Functional Theory to Spin Hamiltonians: Magnetism in $d^{5}$ Honeycomb Compound OsCl $_{3}$

Ritwik Das, Indra Dasgupta

Magnetism in strongly correlated honeycomb systems with $d^{5}$ electronic configuration has garnered significant attention due to its potential to realize the Kitaev spin liquid sta…

cond-mat.str-el2025

Magnetization-Tunable Topological Phase Transitions in Ferromagnetic Kagome Monolayers of Co $_{3}$ X $_{3}$ Y $_{2}$ ( $X = Sn, Pb$ ; $Y = S, Se$ )

Ritwik Das, Arkamitra Sen, Indra Dasgupta

The quantum anomalous Hall effect in magnetic kagome materials has emerged as a versatile platform for dissipationless electronic and spintronic devices. In this work, we demonstra…

High-fidelity electronic structure and properties of InSb: G0​W0​ and Bayesian-optimized hybrid functionals and DFT+U approaches

From Density Functional Theory to Spin Hamiltonians: Magnetism in d5 Honeycomb Compound OsCl3​

Magnetization-Tunable Topological Phase Transitions in Ferromagnetic Kagome Monolayers of Co3​X3​Y2​ (X=Sn,Pb; Y=S,Se)

High-fidelity electronic structure and properties of InSb: $G_{0} W_{0}$ and Bayesian-optimized hybrid functionals and DFT+ $U$ approaches

From Density Functional Theory to Spin Hamiltonians: Magnetism in $d^{5}$ Honeycomb Compound OsCl $_{3}$

Magnetization-Tunable Topological Phase Transitions in Ferromagnetic Kagome Monolayers of Co $_{3}$ X $_{3}$ Y $_{2}$ ( $X = Sn, Pb$ ; $Y = S, Se$ )