95 citations · 194 across the 11 of their papers we have counts for
13 papers · 1 filter
Dissipation and diffusion in one-dimensional solids
Harshitra Mahalingam, Ben Andrew Olsen, Aleksandr Rodin
Using a nonperturbative classical model for ionic motion through one-dimensional (1D) solids, we explore how thermal lattice vibrations affect ionic transport properties. Based on…
Atomically-precise Vacancy-assembled Quantum Antidots
Hanyan Fang, Harshitra Mahalingam, Xinzhe Li +16
Patterning antidots ("voids") into well-defined antidot lattices creates an intriguing class of artificial structures for the periodic modulation of 2D electron systems, leading to…
Minimal model of drag in one-dimensional crystals
Harshitra Mahalingam, Zhun Wai Yap, Ben A. Olsen +1
Using a non-perturbative classical approach, we study the dynamics of a mobile particle interacting with an infinite one-dimensional (1D) chain of harmonic oscillators. This minima…
Numerical package for QFT calculations of defect-induced phenomena in graphene
Hillol Biswas, Harshitra Mahalingam, Aleksandr Rodin
We introduce a computationally efficient method based on the path integral formalism to describe defect-modified graphene. By taking into account the entire Brillouin zone, our app…
Microscopic theory of ionic motion in solids
Aleksandr Rodin, Keian Noori, Alexandra Carvalho +1
Drag and diffusion of mobile ions in solids are of interest for both purely theoretical and applied scientific communities. This article proposes a theoretical description of ion d…
Collective Excitations in 2D Materials
Aleksandr Rodin, Maxim Trushin, Alexandra Carvalho +1
Research on 2D materials has been one of the fastest-growing fields in condensed matter physics and materials science in the past 10 years. The low dimensionality and strong correl…