487 citations
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42 papers · 1 filter
Insulator-Metal Transition and Magnetic Crossover in Bilayer Graphene
Amarnath Chakraborty, Aleksandr Rodin, Shaffique Adam +1
In-plane magnetic fields offer a relatively unexplored opportunity to alter the band structure of stacks of 2D materials so that they exhibit desired physical properties. Here we s…
Tunable viscous layers in Corbino geometry using density junctions
Ramal Afrose, Aydin Cem Keser, Oleg Sushkov +1
In sufficiently clean materials where electron-electron interactions are strong compared to momentum-relaxing scattering processes, electron transport resembles the flow of a visco…
Non-monotonic temperature dependence of electron viscosity and crossover to high-temperature universal viscous fluid in monolayer and bilayer graphene
Indra Yudhistira, Ramal Afrose, Shaffique Adam
Electrons in quantum matter behave like a fluid when the quantum-mechanical carrier-carrier scattering dominates over other relaxation mechanisms. By combining a microscopic treatm…
Topological Flat Bands in Graphene Super-moiré Lattices
Mohammed M. Al Ezzi, Junxiong Hu, Ariando +2
Moiré-pattern based potential engineering has become an important way to explore exotic physics in a variety of two-dimensional condensed matter systems. While these potentials hav…
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…
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…