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 …

Probing topological quantum matter with scanning tunnelling microscopy

JX Yin, SH Pan, M Zahid Hasan - Nature Reviews Physics, 2021 - nature.com
The search for topological phases of matter is evolving towards strongly interacting systems,
including magnets and superconductors, where exotic effects emerge from the quantum …

Nearly quantized conductance plateau of vortex zero mode in an iron-based superconductor

S Zhu, L Kong, L Cao, H Chen, M Papaj, S Du, Y **ng… - Science, 2020 - science.org
Majorana zero modes (MZMs) are spatially localized, zero-energy fractional quasiparticles
with non-Abelian braiding statistics that hold promise for topological quantum computing …

Hunting for majoranas

A Yazdani, F Von Oppen, BI Halperin, A Yacoby - Science, 2023 - science.org
Over the past decade, there have been considerable efforts to observe non-abelian
quasiparticles in novel quantum materials and devices. These efforts are motivated by 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 …

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 …

Charge-Density-Wave-Induced Peak-Dip-Hump Structure and the Multiband Superconductivity in a Kagome Superconductor

R Lou, A Fedorov, Q Yin, A Kuibarov, Z Tu, C Gong… - Physical Review Letters, 2022 - APS
The entanglement of charge density wave (CDW), superconductivity, and topologically
nontrivial electronic structure has recently been discovered in the kagome metal AV 3 Sb 5 …

Intrinsic time-reversal-invariant topological superconductivity in thin films of iron-based superconductors

RX Zhang, S Das Sarma - Physical Review Letters, 2021 - APS
We establish quasi-two-dimensional thin films of iron-based superconductors (FeSCs) as a
new high-temperature platform for hosting intrinsic time-reversal-invariant helical topological …

Majorana corner and hinge modes in second-order topological insulator/superconductor heterostructures

Z Yan - Physical Review B, 2019 - APS
As platforms of Majorana modes, topological insulator (quantum anomalous Hall insulator)/
superconductor heterostructures have attracted tremendous attention over the past decade …