Skyrmions in Twisted Bilayer Graphene: Stability, Pairing, and Crystallization

Skyrmions in Twisted Bilayer Graphene: Stability, Pairing, and Crystallization

We study the excitations that emerge upon doping the translationally invariant correlated insulating states in magic-angle twisted bilayer graphene at various integer filling factors ν. We identify parameter regimes where these are excitations associated with skyrmion textures in the spin or pseudos...

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Bibliographic Details
Main Authors: Yves H. Kwan, Glenn Wagner, Nick Bultinck, Steven H. Simon, S. A. Parameswaran
Format: Article
Language:English
Published: American Physical Society 2022-07-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.12.031020

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