activity
20142023
most citedReflection symmetric second-order topological insulators and superconductors

1k citations · 3.4k across the 24 of their papers we have counts for

collaborators
Showing 2022Show all

2 papers · 1 filter

cond-mat.str-el2022★ 11 cited

Hierarchy of Symmetry Breaking Correlated Phases in Twisted Bilayer Graphene

Robert Polski, Yiran Zhang, Yang Peng +8

Twisted bilayer graphene (TBG) near the magic twist angle of exhibits a rich phase diagram. However, the interplay between different phases and their dependence on tw…

cond-mat.mes-hall2022★ 42 cited

Topological space-time crystal

Yang Peng

We introduce a new class of out-of-equilibrium noninteracting topological phases, the topological space-time crystals. These are time-dependent quantum systems which do not have di…