136 citations · 211 across the 5 of their papers we have counts for
4 papers · 1 filter
Aharonov-Bohm Effect in Three-dimensional Higher-order Topological Insulator
Kun Luo, Hao Geng, Li Sheng +2
Hinge states are the hallmark of the 3D higher-order topological insulator(HOTI). Here, we show that chiral hinge states can be identified by the magnetic field induced Aharonov-Bo…
Random-gate-voltage induced Al'tshuler-Aronov-Spivak effect in topological edge states
Kun Luo, Wei Chen, Li Sheng +1
Helical edge states are the hallmark of the quantum spin Hall insulator. Recently, several experiments have observed transport signatures contributed by trivial edge states, making…
Proposal for detecting nodal-line semimetal surface-states with resonant spin-flipped reflection
Wei Chen, Kun Luo, Lin Li +1
Topological nodal-line semimetals are predicted to exhibit unique drumhead-like surface states (DSS). Yet, a direct detection of such states remains a challenge. Here, we propose s…
Probing valley filtering effect by Andreev reflection in zigzag graphene nanoribbon
Kun Luo, Tao Zhou, Wei Chen
Ballistic point contact (BPC) with zigzag edges in graphene is a main candidate of a valley filter, in which the polarization of the valley degree of freedom can be selected by usi…