3 papers
cond-mat.mes-hall2025
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…
cond-mat.mes-hall2024
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…
cond-mat.mes-hall2024
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…