15 citations · 29 across the 4 of their papers we have counts for
16 papers
High-temperature Majorana corner modes in a superconductor heterostructure: Application to twisted bilayer cuprate superconductors
Yu-Xuan Li, Cheng-Cheng Liu
The realization of Majorana corner modes generally requires unconventional superconducting pairing or -wave pairing. However, the bulk nodes in unconventional superconductors an…
four-band Wannier tight-binding model for generic twisted graphene systems
Jin Cao, Maoyuan Wang, Cheng-Cheng Liu +1
The newly realized twisted graphene systems such as twisted bilayer graphene (TBG), twisted double bilayer graphene (TDBG), and twisted trilayer graphene (TTG) have attracted wides…
Ultralong carrier lifetime of topological edge states in a-Bi4Br4
Pengcheng Mao, Junfeng Han, Jingchuan Zheng +13
The rising of quantum spin Hall insulators (QSHI) in two-dimensional (2D) systems has been attracting significant interest in current research, for which the 1D helical edge states…
Observation of the Topologically Originated Edge States in large-gap Quasi-One-Dimensional a-BiBr
Pengcheng Mao, Maoyuan Wang, Dashuai Ma +16
Two-dimensional topological insulator features time-reversal-invariant spin-momentum-locked one-dimensional (1D) edge states with a linear energy dispersion. However, experimental…
Quasi-One-Dimensional Higher-Order Topological Insulators
Chiho Yoon, Cheng-Cheng Liu, Hongki Min +1
Quasi-1D materials BiX (X=Br,I) are prototype weak topological insulators (TI) in the phase. For the phases, recent high-throughput database screening suggests…
Kohn-Luttinger mechanism driven exotic topological superconductivity on the Penrose lattice
Ye Cao, Yongyou Zhang, Yu-Bo Liu +3
The Kohn-Luttinger mechanism for unconventional superconductivity (SC) driven by weak repulsive electron-electron interactions on a periodic lattice is generalized to the quasicrys…