8 citations · 17 across the 6 of their papers we have counts for
5 papers · 1 filter
Unveiling Topological Hinge States in the Higher-Order Topological Insulator WTe Based on the Fractional Josephson Effect
Yong-Bin Choi, Jinho Park, Woochan Jung +3
Higher-order topological insulators (HOTIs) represent a novel class of topological materials, characterised by the emergence of topological boundary modes at dimensions two or more…
Edge dependece of nonlocal transport in gapped bilayer graphene
Hyeon-Woo Jeong, Seong Jang, Sein Park +3
The topological properties of gapped graphene have been explored for valleytronics applications. Prior transport experiments indicated their topological nature through large nonloc…
Engineering superconducting contacts transparent to a bipolar graphene
Seong Jang, Geon-Hyoung Park, Sein Park +4
Graphene's exceptional electronic mobility, gate-tunability, and contact transparency with superconducting materials make it ideal for exploring the superconducting proximity effec…
Full tomography of topological Andreev bands in graphene Josephson junctions
Woochan Jung, Seyoung Jin, Sein Park +5
Multiply connected electronic networks threaded by flux tubes have been proposed as a platform for adiabatic quantum transport and topological states. Multi-terminal Josephson junc…
Controllable Andreev Bound States in Bilayer Graphene Josephson Junction from Short to Long Junction Limits
Geon-Hyoung Park, Wonjun Lee, Sein Park +4
We demonstrate that the mode number of Andreev bound states in bilayer graphene Josephson junctions can be modulated by in situ control of the superconducting coherence length. By…