Angle-resolved photoemission studies of quantum materials

JA Sobota, Y He, ZX Shen - Reviews of Modern Physics, 2021 - APS
The physics of quantum materials is dictated by many-body interactions and mathematical
concepts such as symmetry and topology that have transformed our understanding of matter …

Iron pnictides and chalcogenides: a new paradigm for superconductivity

RM Fernandes, AI Coldea, H Ding, IR Fisher… - Nature, 2022 - nature.com
Superconductivity is a remarkably widespread phenomenon that is observed in most metals
cooled to very low temperatures. The ubiquity of such conventional superconductors, and …

Composition and phase engineering of metal chalcogenides and phosphorous chalcogenides

J Zhou, C Zhu, Y Zhou, J Dong, P Li, Z Zhang… - Nature Materials, 2023 - nature.com
Abstract Two-dimensional (2D) materials with multiphase, multielement crystals such as
transition metal chalcogenides (TMCs)(based on V, Cr, Mn, Fe, Cd, Pt and Pd) and transition …

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

M Li, G Li, L Cao, X Zhou, X Wang, C Jin, 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 …

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 …

Topological superconductivity in doped magnetic moiré semiconductors

V Crépel, D Guerci, J Cano, JH Pixley, A Millis - Physical review letters, 2023 - APS
We show that topological superconductivity may emerge upon doping of transition metal
dichalcogenide heterobilayers above an integer-filling magnetic state of the topmost valence …

Half-integer level shift of vortex bound states in an iron-based superconductor

L Kong, S Zhu, M Papaj, H Chen, L Cao, H Isobe… - Nature Physics, 2019 - nature.com
Vortices in topological superconductors may host Majorana zero modes (MZMs), which have
been proposed as the building blocks of fault-tolerant topological quantum computers …

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 …

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 …

Higher-order topology and nodal topological superconductivity in Fe (Se, Te) heterostructures

RX Zhang, WS Cole, X Wu, S Das Sarma - Physical review letters, 2019 - APS
We show, theoretically, that a heterostructure of monolayer FeTe 1-x Se x—a
superconducting quantum spin Hall material—with a monolayer of FeTe—a bicollinear …