K. Aggarwal

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.NT2025

A weighted divisor problem and exponential sum

Kritika Aggarwal, Debika Banerjee

In this paper, we investigate a weighted divisor problem involving the exponential sum of $D_{(1)} (n)$ , the $n$ th coefficient in the Dirichlet series expansion of $I^¶^{'} (s)^{2}$ . We es…