Moiré Phonons in Magic-Angle Twisted Bilayer Graphene
Xiaoqian Liu, Ran Peng, Zhaoru Sun, Jianpeng Liu
Abstract
-breaking modes get frozen, the Dirac points at the charge neutrality point would be gapped out, which provides an alternative perspective to the origin of correlated insulator state at charge neutrality point.
Topics & Concepts
PhononMoiré patternGrapheneMagic angleBilayer grapheneCondensed matter physicsMaterials scienceBilayerOpticsNanotechnologyPhysicsChemistryQuantum mechanicsSpectral lineBiochemistryMembraneGraphene research and applications2D Materials and ApplicationsTopological Materials and Phenomena