Electronic Transport and Quantum Phenomena in Nanowires

G Badawy, EPAM Bakkers - Chemical Reviews, 2024 - ACS Publications
Nanowires are natural one-dimensional channels and offer new opportunities for advanced
electronic quantum transport experiments. We review recent progress on the synthesis of …

Realization of a minimal Kitaev chain in coupled quantum dots

T Dvir, G Wang, N van Loo, CX Liu, GP Mazur, A Bordin… - Nature, 2023 - nature.com
Majorana bound states constitute one of the simplest examples of emergent non-Abelian
excitations in condensed matter physics. A toy model proposed by Kitaev shows that such …

Singlet and triplet Cooper pair splitting in hybrid superconducting nanowires

G Wang, T Dvir, GP Mazur, CX Liu, N van Loo… - Nature, 2022 - nature.com
In most naturally occurring superconductors, electrons with opposite spins form Cooper
pairs. This includes both conventional s-wave superconductors such as aluminium, as well …

Tunable crossed Andreev reflection and elastic cotunneling in hybrid nanowires

A Bordin, G Wang, CX Liu, SLD Ten Haaf, N Van Loo… - Physical Review X, 2023 - APS
A short superconducting segment can couple attached quantum dots via elastic cotunneling
(ECT) and crossed Andreev reflection (CAR). Such coupled quantum dots can host …

Robust poor man's Majorana zero modes using Yu-Shiba-Rusinov states

F Zatelli, D van Driel, D Xu, G Wang, CX Liu… - Nature …, 2024 - nature.com
Kitaev chains in quantum dot-superconductor arrays are a promising platform for the
realization of topological superconductivity. As recently demonstrated, even a two-site chain …

Electrostatic control of the proximity effect in the bulk of semiconductor-superconductor hybrids

N van Loo, GP Mazur, T Dvir, G Wang… - Nature …, 2023 - nature.com
The proximity effect in semiconductor-superconductor nanowires is expected to generate an
induced gap in the semiconductor. The magnitude of this induced gap, together with the …

Hard superconducting gap in germanium

A Tosato, V Levajac, JY Wang, CJ Boor… - Communications …, 2023 - nature.com
The co-integration of spin, superconducting, and topological systems is emerging as an
exciting pathway for scalable and high-fidelity quantum information technology. High …

Shadow-wall lithography of ballistic superconductor–semiconductor quantum devices

S Heedt, M Quintero-Pérez, F Borsoi, A Fursina… - Nature …, 2021 - nature.com
The realization of hybrid superconductor–semiconductor quantum devices, in particular a
topological qubit, calls for advanced techniques to readily and reproducibly engineer …

Spin‐Mixing Enhanced Proximity Effect in Aluminum‐Based Superconductor–Semiconductor Hybrids

GP Mazur, N van Loo, JY Wang, T Dvir… - Advanced …, 2022 - Wiley Online Library
In superconducting quantum circuits, aluminum is one of the most widely used materials. It is
currently also the superconductor of choice for the development of topological qubits …

Versatile Method of Engineering the Band Alignment and the Electron Wavefunction Hybridization of Hybrid Quantum Devices

G Li, X Shi, T Lin, G Yang, M Rossi… - Advanced …, 2024 - Wiley Online Library
Hybrid devices that combine superconductors (S) and semiconductors (Sm) have attracted
great attention due to the integration of the properties of both materials, which relies on the …