1 citations · 2 across the 4 of their papers we have counts for
7 papers
A Unified Dielectric-Dependent Hybrid Functional for Accurate Band Gaps across Dimensions
Subrata Jana, Manoar Hossain, Arghya Ghosh +3
Predicting fundamental band gaps across material classes and dimensionalities remains a central challenge in electronic-structure theory. Here, we show that intrinsic dielectric sc…
Nonlocal Orbital-Free Kinetic Energy Functional from the Jellium-with-Gap Model for Finite Systems
Abhishek Bhattacharjee, Subrata Jana, Szymon Smiga +1
The quasi-linear scaling of orbital-free density functional theory (OF-DFT) with system size makes it a computationally efficient alternative to conventional Kohn--Sham density fun…
Accurate starting points for one-shot and Bethe-Salpeter Equation calculations via effective tuning of range-separated hybrid functionals
Aditi Singh, Subrata Jana, Szymon Åmiga
The accuracy of one-shot and Bethe-Salpeter equation (BSE) calculations depends strongly on the underlying starting-point eigensystem, which is commonly obtained from a me…
Frontier Orbital Engineering in Heteroatom-Doped Prototypical Organic Dyes for Dye-Sensitized Solar Cells
Aditi Singh, Ram Dhari Pandey, Subrata Jana +3
The computational design of heteroatom-doped organic dyes for dye-sensitized solar cells (DSSCs) remains challenging, as predictive methods must accurately describe long-range char…
Simplified, Physically Motivated, and Broadly Applicable Range-Separation Tuning
Aditi Singh, Subrata Jana, Lucian A. Constantin +3
Range-separated hybrid functionals (RSH) with ``ionization energy'' and/or ``optimal tuning'' of the screening parameter have proven to be among the most practical and accurate app…
Advancing excited-state properties of two-dimensional materials using a dielectric-dependent hybrid functional
Arghya Ghosh, Subrata Jana, Manoar Hossain +3
Predicting accurate band gaps and optical properties of lower-dimensional materials, including two-dimensional van der Waals (vdW) materials and their heterostructures, remains a c…