Classification of topological quantum matter with symmetries

CK Chiu, JCY Teo, AP Schnyder, S Ryu - Reviews of Modern Physics, 2016 - APS
Topological materials have become the focus of intense research in recent years, since they
exhibit fundamentally new physical phenomena with potential applications for novel devices …

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 …

Exponential protection of zero modes in Majorana islands

SM Albrecht, AP Higginbotham, M Madsen… - Nature, 2016 - nature.com
Majorana zero modes are quasiparticle excitations in condensed matter systems that have
been proposed as building blocks of fault-tolerant quantum computers. They are expected to …

Observation of Majorana fermions in ferromagnetic atomic chains on a superconductor

S Nadj-Perge, IK Drozdov, J Li, H Chen, S Jeon, J Seo… - Science, 2014 - science.org
Majorana fermions are predicted to localize at the edge of a topological superconductor, a
state of matter that can form when a ferromagnetic system is placed in proximity to a …

Anomalous zero-bias conductance peak in a Nb–InSb nanowire–Nb hybrid device

MT Deng, CL Yu, GY Huang, M Larsson, P Caroff… - Nano …, 2012 - ACS Publications
Semiconductor InSb nanowires are expected to provide an excellent material platform for
the study of Majorana fermions in solid state systems. Here, we report on the realization of a …

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 …

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 and topological quantum computation

SD Sarma, M Freedman, C Nayak - npj Quantum Information, 2015 - nature.com
We provide a current perspective on the rapidly develo** field of Majorana zero modes
(MZMs) in solid-state systems. We emphasise the theoretical prediction, experimental …

Evidence for Majorana bound states in an iron-based superconductor

D Wang, L Kong, P Fan, H Chen, S Zhu, W Liu, L Cao… - Science, 2018 - science.org
The search for Majorana bound states (MBSs) has been fueled by the prospect of using their
non-Abelian statistics for robust quantum computation. Two-dimensional superconducting …

Milestones toward Majorana-based quantum computing

D Aasen, M Hell, RV Mishmash, A Higginbotham… - Physical Review X, 2016 - APS
We introduce a scheme for preparation, manipulation, and read out of Majorana zero modes
in semiconducting wires with mesoscopic superconducting islands. Our approach …