Twisted bilayer graphene

Part 2 book "The physics of graphene" includes content: Point defects; optics and response functions; the coulomb problem; crystal lattice dynamics, structure, and thermodynamics; gauge fields and strain engineering; scattering mechanisms and transport properties; spin effects and magnetism; graphene on hexagonal boron nitride; twisted bilayer graphene; many body effects in graphene.

285p oursky03 21-08-2023 4 2   Download

The method is based on the analysis of time evolution of electron states in the real lattice space. The Chebyshev polynomials of the first kind are used to approximate the time evolution operator. We demonstrate that the developed method is powerful and efficient since the computational scaling law is linear. We invoked the method to study the electronic properties of special twisted bilayer graphene whose atomic structure is quasi-crystalline.

16p capheny 28-02-2020 22 1   Download