D. Banerjee

collaborators

2 papers

cond-mat.mtrl-sci2026

First-Principles Investigation of 2D Copper Boride as a High-Performance Anode for Lithium-Ion Batteries

Subhasis Sarkar, Rajnendra Singh, Brahmananda Chakraborty +1

In this study, we investigate the two-dimensional copper boride, Cu $_{8}$ B $_{14}$ , as a possible anode material for lithium-ion batteries using first-principles calculations. We foun…

math.NT2026

A divisor function of Wigert and higher degree forms

Debika Banerjee, Atul Dixit, Rajat Gupta

Let $k \in N$ . Wigert's divisor function $d^{(\frac{1}{k})} (j)$ counts the number of representations of $j$ of the form $m^{k} + mn$ with $m \geq 1, n \geq 0$ . Let $\mat…