Electromagnetic field assisted exciton diffusion in moir\'e superlattices
AM Shentsev, MM Glazov - arxiv preprint arxiv:2409.04284, 2024 - arxiv.org
We study exciton energy spectrum and their propagation in moir\'e superlattices formed in
transition metal dichalcogenide heterobilayers. In such structures, as a result of weak …
transition metal dichalcogenide heterobilayers. In such structures, as a result of weak …
Diffusion cascade in a model of interacting random walkers
We consider the relaxation of finite-wavevector density waves in a facilitated classical lattice
gas. Linear hydrodynamics predicts that such perturbations should relax exponentially, but …
gas. Linear hydrodynamics predicts that such perturbations should relax exponentially, but …