From Andreev to Majorana bound states in hybrid superconductor–semiconductor nanowires
Inhomogeneous superconductors can host electronic excitations, known as Andreev bound
states (ABSs), below the superconducting energy gap. With the advent of topological …
states (ABSs), below the superconducting energy gap. With the advent of topological …
Introduction to topological superconductivity and Majorana fermions
This short review paper provides a pedagogical introduction to the rapidly growing research
field of Majorana fermions in topological superconductors. We first discuss in some detail the …
field of Majorana fermions in topological superconductors. We first discuss in some detail the …
Josephson diode effect in supercurrent interferometers
A Josephson diode is a nonreciprocal circuit element that supports a larger dissipationless
supercurrent in one direction than in the other. In this Letter, we propose a class of …
supercurrent in one direction than in the other. In this Letter, we propose a class of …
Epitaxy of semiconductor–superconductor nanowires
Controlling the properties of semiconductor/metal interfaces is a powerful method for
designing functionality and improving the performance of electrical devices. Recently …
designing functionality and improving the performance of electrical devices. Recently …
Majorana Fermions and a Topological Phase Transition<? format?> in Semiconductor-Superconductor Heterostructures
We propose and analyze theoretically an experimental setup for detecting the elusive
Majorana particle in semiconductor-superconductor heterostructures. The experimental …
Majorana particle in semiconductor-superconductor heterostructures. The experimental …
Spin-resolved Andreev levels and parity crossings in hybrid superconductor–semiconductor nanostructures
The physics and operating principles of hybrid superconductor–semiconductor devices rest
ultimately on the magnetic properties of their elementary subgap excitations, usually called …
ultimately on the magnetic properties of their elementary subgap excitations, usually called …
Next steps of quantum transport in Majorana nanowire devices
Majorana zero modes are localized quasiparticles that obey non-Abelian exchange
statistics. Braiding Majorana zero modes forms the basis of topologically protected quantum …
statistics. Braiding Majorana zero modes forms the basis of topologically protected quantum …
Josephson ϕ0-junction in nanowire quantum dots
The Josephson effect describes supercurrent flowing through a junction connecting two
superconducting leads by a thin barrier. This current is driven by a superconducting phase …
superconducting leads by a thin barrier. This current is driven by a superconducting phase …
Zero-bias anomaly in a nanowire quantum dot coupled to superconductors
We studied the low-energy states of spin-1/2 quantum dots defined in InAs/InP nanowires
and coupled to aluminum superconducting leads. By varying the superconducting gap Δ …
and coupled to aluminum superconducting leads. By varying the superconducting gap Δ …
Majorana fermions in semiconductor nanowires
We study multiband semiconducting nanowires proximity coupled with an s-wave
superconductor and calculate the topological phase diagram as a function of the chemical …
superconductor and calculate the topological phase diagram as a function of the chemical …