Imaging moiré flat bands in three-dimensional reconstructed WSe2/WS2 superlattices
Hongyuan Li, Shaowei Li, Mit H. Naik, Jingxu Xie, Xinyu Li, Jiayin Wang, Emma Regan, Danqing Wang, Wenyu Zhao, Sihan Zhao, Salman Kahn, Kentaro Yumigeta, Mark Blei, Takashi Taniguchi, Kenji Watanabe, Sefaattin Tongay, Alex Zettl, Steven G. Louie, Feng Wang, Michael F. Crommie
Topics & Concepts
SuperlatticeBrillouin zoneHeterojunctionCondensed matter physicsMaterials scienceQuantum tunnellingAb initioScanning tunneling microscopeAb initio quantum chemistry methodsQuantum wellElectronic band structureMolecular physicsBand gapValence (chemistry)CoulombValence bandRedistribution (election)Surface reconstructionSpectroscopyQuantumInteratomic potentialHartreeOpticsSiliconMicroscopy2D Materials and ApplicationsGraphene research and applicationsTopological Materials and Phenomena