From Andreev to Majorana bound states in hybrid superconductor–semiconductor nanowires

E Prada, P San-Jose, MWA de Moor, A Geresdi… - Nature Reviews …, 2020 - nature.com
Inhomogeneous superconductors can host electronic excitations, known as Andreev bound
states (ABSs), below the superconducting energy gap. With the advent of topological …

Theory of Majorana zero modes in unconventional superconductors

Y Tanaka, S Tamura, J Cayao - Progress of Theoretical and …, 2024 - academic.oup.com
Abstract Majorana fermions are spin-1/2 neutral particles that are their own antiparticles and
were initially predicted by Ettore Majorana in particle physics but their observation still …

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 …

Majorana nanowires for topological quantum computation

P Marra - Journal of Applied Physics, 2022 - pubs.aip.org
Majorana bound states are quasiparticle excitations localized at the boundaries of a
topologically nontrivial superconductor. They are zero-energy, charge-neutral, particle–hole …

A Josephson phase battery

E Strambini, A Iorio, O Durante, R Citro… - Nature …, 2020 - nature.com
A classical battery converts chemical energy into a persistent voltage bias that can power
electronic circuits. Similarly, a phase battery is a quantum device that provides a persistent …

A perspective on semiconductor-based superconducting qubits

R Aguado - Applied Physics Letters, 2020 - pubs.aip.org
Following the demonstration of semiconductor-based Josephson junctions, which are fully
tunable by electrical means, new routes have been opened for the study of hybrid …

Majorana splitting from critical currents in Josephson junctions

J Cayao, P San-Jose, AM Black-Schaffer, R Aguado… - Physical Review B, 2017 - APS
A semiconducting nanowire with strong Rashba spin-orbit coupling and coupled to a
superconductor can be tuned by an external Zeeman field into a topological phase with …

Enhancing the Josephson diode effect with Majorana bound states

J Cayao, N Nagaosa, Y Tanaka - Physical Review B, 2024 - APS
We consider phase-biased Josephson junctions with spin-orbit coupling under external
magnetic fields and study the emergence of the Josephson diode effect in the presence of …

InAs on insulator: A new platform for cryogenic hybrid superconducting electronics

A Paghi, G Trupiano, G De Simoni, O Arif… - Advanced Functional …, 2024 - Wiley Online Library
Superconducting circuits based on hybrid InAs Josephson Junctions (JJs) play a starring
role in the design of fast and ultra‐low power consumption solid‐state quantum electronics …

Distinguishing trivial and topological zero-energy states in long nanowire junctions

J Cayao, AM Black-Schaffer - Physical Review B, 2021 - APS
The emergence of zero-energy states in nontopological superconductors represents an
inevitable problem that obscures the proper identification of zero-energy Majorana bound …