234 citations · 307 across the 10 of their papers we have counts for
10 papers
Ubiquitous Superconducting Diode Effect in Superconductor Thin Films
Yasen Hou, Fabrizio Nichele, Hang Chi +13
The macroscopic coherence in superconductors supports dissipationless supercurrents which could play a central role in emerging quantum technologies. Accomplishing unequal supercur…
A van der Waals Interface Hosting Two Groups of Magnetic Skyrmions
Yingying Wu, Brian Francisco, Wei Wang +9
Multiple magnetic skyrmion phases add an additional degree of freedom for skyrmion based ultrahigh-density spin memory devices. Extending the field to two-dimensional van der Waals…
Multiple Andreev reflections in topological insulator nanoribbons
Rak-Hee Kim, Nam-Hee Kim, Bongkeon Kim +3
Superconducting proximity junctions made of topological insulator (TI) nanoribbons (NRs) provide a useful platform for studying topological superconductivity. We report on the fabr…
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…
Nanosecond dynamics in intrinsic topological insulator revealed by time-resolved optical reflectivity
Adam L. Gross, Yasen Hou, Antonio Rossi +2
is an ideal three-dimensional topological insulator in which the chemical potential can be brought into the bulk band gap with antimony doping. Here, we ut…
Non-local Chemical Potential Modulation in Topological Insulators Via Electric Field Driven Trapped Charge Migration
Yasen Hou, Rui Xiao, Senlei Li +2
Topological insulators (TIs) host unusual surface states with Dirac dispersion and helical spin texture and hold high potentials for novel applications in spintronics and quantum c…
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…
Nanomechanical characterization of quantum interference in a topological insulator nanowire
Minjin Kim, Jihwan Kim, Yasen Hou +5
The discovery of two-dimensional gapless Dirac fermions in graphene and topological insulators (TI) has sparked extensive ongoing research toward applications of their unique elect…
Emergence of excitonic superfluid at topological-insulator surfaces
Yasen Hou, Rui Wang, Rui Xiao +11
Excitons are spin integer particles that are predicted to condense into a coherent quantum state at sufficiently low temperature, and exciton condensates can be realized at much hi…