activity
20012023
most citedPseudospin Magnetism in Graphene

256 citations · 3.4k across the 55 of their papers we have counts for

collaborators

55 papers

cond-mat.mes-hall2023

Weak localization as a probe of intervalley coherence in graphene multilayers

Nemin Wei, Yongxin Zeng, A. H. MacDonald

Spontaneous intervalley coherence is suspected in several different graphene multilayer systems, but is difficult to confirm because of a paucity of convenient experimental signatu…

cond-mat.mes-hall2020★ 87 cited

Moiré Commensurability and the Quantum Anomalous Hall Effect in Twisted Bilayer Graphene on Hexagonal Boron Nitride

Jingtian Shi, Jihang Zhu, A. H. MacDonald

The quantum anomalous Hall (QAH) effect is sometimes observed in twisted bilayer graphene (tBG) when it is nearly aligned with an encapsulating hexagonal boron nitride (hBN) layer.…

cond-mat.mes-hall2020★ 58 cited

Weak-field Hall Resistivity and Spin/Valley Flavor Symmetry Breaking in Magic-Angle Twisted Bilayer Graphene

Ming Xie, Allan H. MacDonald

Near a magic twist angle, the lowest energy conduction and valence bands of bilayer graphene moiré superlattices become extremely narrow. The band dispersion that remains is sensit…

cond-mat.mes-hall2019★ 34 cited

Topological Quantum Computing Using Nanowire Devices

C. Tutschku, R. W. Reinthaler, C. Lei +2

The boundary of topological superconductors might lead to the appearance of Majorana edge modes, whose non-trivial exchange statistics can be used for topological quantum computing…

cond-mat.mes-hall2016★ 14 cited

Microscopic Theory of Equilibrium Polariton Condensates

Fei Xue, Fengcheng Wu, Ming Xie +2

We present a microscopic theory of the equilibrium polariton condensate state of a semiconductor quantum well in a planar optical cavity. The theory accounts for the adjustment of…

cond-mat.mes-hall2015★ 34 cited

SU(3) Quantum Hall Ferromagnetism in SnTe

Xiao Li, Fan Zhang, A. H. MacDonald

The (111) surface of SnTe hosts one isotropic -centered and three degenerate anisotropic - centered Dirac surface states. We predict that a nematic phase with spont…