Origin of Mott Insulating Behavior and Superconductivity in Twisted Bilayer Graphene

Origin of Mott Insulating Behavior and Superconductivity in Twisted Bilayer Graphene

A remarkable recent experiment has observed Mott insulator and proximate superconductor phases in twisted bilayer graphene when electrons partly fill a nearly flat miniband that arises a “magic” twist angle. However, the nature of the Mott insulator, the origin of superconductivity, and an effective...

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Bibliographic Details
Main Authors:	Hoi Chun Po, Liujun Zou, Ashvin Vishwanath, T. Senthil
Format:	Article
Language:	English
Published:	American Physical Society 2018-09-01
Series:	Physical Review X
Online Access:	http://doi.org/10.1103/PhysRevX.8.031089

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