72 citations · 167 across the 5 of their papers we have counts for
5 papers
Microwave Imaging of Edge Conductivity in Graphene at Charge Neutrality and Quantum Hall States
Hongtao Yan, Chun-Chih Tseng, Anzhuoer Li +8
We report local conductivity imaging of edge states in monolayer graphene by millikelvin microwave impedance microscopy (MIM). At the charge-neutrality point, as the magnetic field…
Gate-tunable proximity effects in graphene on layered magnetic insulators
Chun-Chih Tseng, Tiancheng Song, Qianni Jiang +11
The extreme versatility of two-dimensional van der Waals (vdW) materials derives from their ability to exhibit new electronic properties when assembled in proximity with dissimilar…
Anomalous Hall effect at half filling in twisted bilayer graphene
Chun-Chih Tseng, Xuetao Ma, Zhaoyu Liu +4
Magic-angle twisted bilayer graphene (tBLG) has been studied extensively owing to its wealth of symmetry-broken phases, correlated Chern insulators, orbital magnetism, and supercon…
Evidence for exchange Dirac gap in magneto-transport of topological insulator-magnetic insulator heterostructures
S. R. Yang, Y. T. Fanchiang, C. C. Chen +6
Transport signatures of exchange gap opening because of magnetic proximity effect (MPE) are reported for bilayer structures of Bi2Se3 thin films on yttrium iron garnet (YIG) and th…
Topological insulator Bi2Se3 films on rare earth iron garnets and their high-quality interfaces
C. C. Chen, K. H. M. Chen, Y. T. Fanchiang +8
The integration of quantum materials like topological insulators (TIs) with magnetic insulators (MIs) has important technological implications for spintronics and quantum computing…