Engineered platforms for topological superconductivity and Majorana zero modes

K Flensberg, F von Oppen, A Stern - Nature Reviews Materials, 2021 - nature.com
Among the major avenues that are being pursued for realizing quantum bits, the Majorana-
based approach has been the most recent to be launched. It attempts to realize qubits that …

Majorana zero modes in superconductor–semiconductor heterostructures

RM Lutchyn, EPAM Bakkers, LP Kouwenhoven… - Nature Reviews …, 2018 - nature.com
Realizing topological superconductivity and Majorana zero modes in the laboratory is a
major goal in condensed-matter physics. In this Review, we survey the current status of this …

InAs-Al hybrid devices passing the topological gap protocol

M Aghaee, A Akkala, Z Alam, R Ali, A Alcaraz Ramirez… - Physical Review B, 2023 - APS
We present measurements and simulations of semiconductor-superconductor
heterostructure devices that are consistent with the observation of topological …

Evidence of topological superconductivity in planar Josephson junctions

A Fornieri, AM Whiticar, F Setiawan, E Portolés… - Nature, 2019 - nature.com
Majorana zero modes—quasiparticle states localized at the boundaries of topological
superconductors—are expected to be ideal building blocks for fault-tolerant quantum …

Topological superconductivity in hybrid devices

SM Frolov, MJ Manfra, JD Sau - Nature Physics, 2020 - nature.com
Topological superconductivity can emerge from the combination of conventional
superconductivity in a metal and strong spin–orbit coupling in a semiconductor when they …

Majorana quasiparticles in condensed matter

R Aguado - La Rivista del Nuovo Cimento, 2017 - Springer
In the space of less than one decade, the search for Majorana quasiparticles in condensed
matter has become one of the hottest topics in physics. The aim of this review is to provide a …

Topological superconductivity in a phase-controlled Josephson junction

H Ren, F Pientka, S Hart, AT Pierce, M Kosowsky… - Nature, 2019 - nature.com
Topological superconductors can support localized Majorana states at their boundaries,,,–.
These quasi-particle excitations obey non-Abelian statistics that can be used to encode and …

Scaling of Majorana zero-bias conductance peaks

F Nichele, ACC Drachmann, AM Whiticar… - Physical review …, 2017 - APS
We report an experimental study of the scaling of zero-bias conductance peaks compatible
with Majorana zero modes as a function of magnetic field, tunnel coupling, and temperature …

Scalable designs for quasiparticle-poisoning-protected topological quantum computation with Majorana zero modes

T Karzig, C Knapp, RM Lutchyn, P Bonderson… - Physical Review B, 2017 - APS
We present designs for scalable quantum computers composed of qubits encoded in
aggregates of four or more Majorana zero modes, realized at the ends of topological …

Diamagnetic mechanism of critical current non-reciprocity in multilayered superconductors

A Sundaresh, JI Väyrynen, Y Lyanda-Geller… - Nature …, 2023 - nature.com
The suggestion that non-reciprocal critical current (NRC) may be an intrinsic property of non-
centrosymmetric superconductors has generated renewed theoretical and experimental …