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Optimal Conditions for Observing Fractional Josephson Effect in Topological Josephson Junctions
Yeongmin Jang, Yong-Joo Doh
Topological Josephson junctions (JJs), which contain Majorana bound states, are expected to exhibit 4-periodic current-phase relation, thereby resulting in doubled Shapiro steps…
Gate-Modulated Quantum Interference Oscillations in Sb-Doped Bi2Se3 Topological Insulator Nanoribbon
Tae-Ha Hwang, Hong-Seok Kim, Yasen Hou +2
Topological insulator nanoribbons (TI NRs) provide a useful platform to explore the phase-coherent quantum electronic transport of topological surface states, which is crucial for…
Adjustable quantum interference oscillations in Sb-doped Bi2Se3 topological insulator nanoribbons
Hong-Seok Kim, Tae-Ha Hwang, Nam-Hee Kim +4
Topological insulator (TI) nanoribbons (NRs) provide a unique platform for investigating quantum interference oscillations combined with topological surface states. One-dimensional…
Superconducting Quantum Interference Devices Made of Sb-doped Bi2Se3 Topological Insulator Nanoribbons
Nam-Hee Kim, Hong-Seok Kim, Yasen Hou +2
We report the fabrication and characterization of superconducting quantum interference devices (SQUIDs) made of Sb-doped Bi2Se3 topological insulator (TI) nanoribbon (NR) contacted…