Two-dimensional epitaxial superconductor-semiconductor heterostructures: A platform for topological superconducting networks
A key challenge in fabrication of superconductor (S)-semiconductor (Sm) hybrid devices is
forming highly transparent contacts between the active electrons in the semiconductor and …
forming highly transparent contacts between the active electrons in the semiconductor and …
Progress in superconductor-semiconductor topological Josephson junctions
Majorana bound states (MBSs) are quasiparticles that are their own antiparticles. They are
predicted to emerge as zero-energy modes localized at the boundary of a topological …
predicted to emerge as zero-energy modes localized at the boundary of a topological …
Transport studies of Epi-Al/InAs two-dimensional electron gas systems for required building-blocks in topological superconductor networks
One-dimensional (1D) electronic transport and induced superconductivity in semiconductor
nanostructures are crucial ingredients to realize topological superconductivity. Our approach …
nanostructures are crucial ingredients to realize topological superconductivity. Our approach …
Structural design and molecular beam epitaxy growth of GaAs and InAs heterostructures for high mobility two-dimensional electron gas
T Wang, H Song, K He - Quantum Frontiers, 2024 - Springer
This review aims to provide a comprehensive overview of the development and current
understanding of GaAs and InAs heterostructures, with a special emphasis on achieving …
understanding of GaAs and InAs heterostructures, with a special emphasis on achieving …
[HTML][HTML] Transport properties of near surface InAs two-dimensional heterostructures
Two-dimensional electron systems confined to the surface of narrowband semiconductors
have attracted great interest since they can easily integrate with superconductivity (or …
have attracted great interest since they can easily integrate with superconductivity (or …
Spin-orbit coupling and electron scattering in high-quality quantum wells
InSb 1− x As x is a promising material system for exploration of topological superconductivity
in hybrid superconductor/semiconductor devices due to its large effective g-factor and …
in hybrid superconductor/semiconductor devices due to its large effective g-factor and …
Tuning supercurrent in Josephson field-effect transistors using h-BN dielectric
Epitaxial Al-InAs heterostructures appear as a promising materials platform for exploring
mesoscopic and topological superconductivity. A unique property of Josephson junction …
mesoscopic and topological superconductivity. A unique property of Josephson junction …
High-mobility InAs 2DEGs on GaSb substrates: A platform for mesoscopic quantum transport
High mobility, strong spin-orbit coupling, and large Landé g factor make the two-dimensional
electron gas (2DEG) in InAs quantum wells grown on nearly lattice-matched GaSb …
electron gas (2DEG) in InAs quantum wells grown on nearly lattice-matched GaSb …
[HTML][HTML] Controlling Fermi level pinning in near-surface InAs quantum wells
Hybrid superconductor–semiconductor heterostructures are a promising platform for
quantum devices based on mesoscopic and topological superconductivity. In these …
quantum devices based on mesoscopic and topological superconductivity. In these …
A clean ballistic quantum point contact in strontium titanate
The perovskite oxide strontium titanate (SrTiO3) combines electrostatic tunability,
superconductivity and spin–orbit coupling, and is of potential use in the development of …
superconductivity and spin–orbit coupling, and is of potential use in the development of …