3 papers
cond-mat.str-el2026
Quantum Anomalous Hall Effect in Rhombohedral Multilayer Graphene/hBN Moiré Superlattices
Jiannan Hua, Jing Ding, W. Zhu +1
The recent discovery of robust quantum anomalous Hall (QAH) effect in rhombohedral multilayer graphene (RMG) aligned with hexagonal boron nitride (hBN) has established a highly ver…
cond-mat.str-el2025
Critical Majorana fermion at a topological quantum Hall bilayer transition
Cristian Voinea, Wei Zhu, Nicolas Regnault +1
Quantum Hall bilayers are a uniquely tunable platform that can realize continuous transitions between distinct topological phases of matter. One prominent example is the transition…
cond-mat.mes-hall2025
Continuously tunable anomalous Hall crystals in rhombohedral heptalayer graphene
Hanxiao Xiang, Jing Ding, Jiannan Hua +8
The interplay of electronic interactions and nontrivial topology can give rise to a wealth of exotic quantum states. A notable example is the formation of Wigner crystals driven by…