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 …

New dimension in magnetism and superconductivity: 3D and curvilinear nanoarchitectures

D Makarov, OM Volkov, A Kákay… - Advanced …, 2022 - Wiley Online Library
Traditionally, the primary field, where curvature has been at the heart of research, is the
theory of general relativity. In recent studies, however, the impact of curvilinear geometry …

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 …

Minimal Kitaev-transmon qubit based on double quantum dots

DM Pino, RS Souto, R Aguado - Physical Review B, 2024 - APS
Minimal Kitaev chains composed of two semiconducting quantum dots coupled via a
superconductor have emerged as a promising platform to realize and study Majorana bound …

Fusion protocol for Majorana modes in coupled quantum dots

CX Liu, H Pan, F Setiawan, M Wimmer, JD Sau - Physical Review B, 2023 - APS
In a recent breakthrough experiment [Nature (London) 614, 445 (2023) 10.1038/s41586-022-
05585-1], signatures of Majorana zero modes have been observed in tunnel spectroscopy …

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 …

Protocol to identify a topological superconducting phase in a three-terminal device

DI Pikulin, B van Heck, T Karzig, EA Martinez… - arxiv preprint arxiv …, 2021 - arxiv.org
We develop a protocol to determine the presence and extent of a topological phase with
Majorana zero modes in a hybrid superconductor-semiconductor device. The protocol is …

Perspective on petahertz electronics and attosecond nanoscopy

J Schötz, Z Wang, E Pisanty, M Lewenstein… - ACS …, 2019 - ACS Publications
The field of attosecond nanophysics, combining the research areas of attosecond physics
with nanoscale physics, has experienced a considerable rise in recent years, both …

Progress in superconductor-semiconductor topological Josephson junctions

WF Schiela, P Yu, J Shabani - PRX Quantum, 2024 - APS
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 …

Efficient and continuous microwave photoconversion in hybrid cavity-semiconductor nanowire double quantum dot diodes

W Khan, PP Potts, S Lehmann, C Thelander… - Nature …, 2021 - nature.com
Converting incoming photons to electrical current is the key operation principle of optical
photodetectors and it enables a host of emerging quantum information technologies. The …