[HTML][HTML] On the remarkable superconductivity of FeSe and its close cousins

A Kreisel, PJ Hirschfeld, BM Andersen - Symmetry, 2020 - mdpi.com
Emergent electronic phenomena in iron-based superconductors have been at the forefront
of condensed matter physics for more than a decade. Much has been learned about the …

Exotic superconducting states in FeSe-based materials

T Shibauchi, T Hanaguri, Y Matsuda - Journal of the Physical Society …, 2020 - journals.jps.jp
High-temperature superconductivity and a wide variety of exotic superconducting states
discovered in FeSe-based materials have been at the frontier of research on condensed …

Zero-energy vortex bound state in the superconducting topological surface state of Fe (Se, Te)

T Machida, Y Sun, S Pyon, S Takeda, Y Kohsaka… - Nature materials, 2019 - nature.com
Majorana quasiparticles in condensed matter are important for topological quantum
computing,–, but remain elusive. Vortex cores of topological superconductors may …

Ordered and tunable Majorana-zero-mode lattice in naturally strained LiFeAs

M Li, G Li, L Cao, X Zhou, X Wang, C **, CK Chiu… - Nature, 2022 - nature.com
Majorana zero modes (MZMs) obey non-Abelian statistics and are considered building
blocks for constructing topological qubits,. Iron-based superconductors with topological …

Detecting and distinguishing Majorana zero modes with the scanning tunnelling microscope

B Jäck, Y **e, A Yazdani - Nature Reviews Physics, 2021 - nature.com
One of the most exciting areas of research in quantum condensed matter physics is the push
to create topologically protected qubits using non-Abelian anyons. The focus of these efforts …

Majorana zero modes in impurity-assisted vortex of LiFeAs superconductor

L Kong, L Cao, S Zhu, M Papaj, G Dai, G Li… - Nature …, 2021 - nature.com
The iron-based superconductor is emerging as a promising platform for Majorana zero
mode, which can be used to implement topological quantum computation. One of the most …

Challenges and transformative opportunities in superconductor vortex physics

S Eley, A Glatz, R Willa - Journal of Applied Physics, 2021 - pubs.aip.org
In superconductors, the motion of vortices introduces unwanted dissipation that is disruptive
to applications. Fortunately, material defects can immobilize vortices, acting as vortex …

High-temperature Majorana zero modes

A Mercado, S Sahoo, M Franz - Physical Review Letters, 2022 - APS
We employ analytical and numerical approaches to show that unpaired Majorana zero
modes can occur in cores of Abrikosov vortices at the interface between a three-dimensional …

Helical liquids in semiconductors

CH Hsu, P Stano, J Klinovaja… - … Science and Technology, 2021 - iopscience.iop.org
One-dimensional helical liquids can appear at boundaries of certain condensed matter
systems. Two prime examples are the edge of a quantum spin Hall insulator and the hinge …

Symmetry indicators for topological superconductors

S Ono, Y Yanase, H Watanabe - Physical Review Research, 2019 - APS
The systematic diagnosis of band topology enabled by the method of “symmetry indicators”
underlies the recent advances in the search for new materials realizing topological …