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 …

Superconductivity in iron compounds

GR Stewart - Reviews of Modern Physics, 2011 - APS
Kamihara and coworkers' report of superconductivity at T c= 26 K in fluorine-doped
LaFeAsO inspired a worldwide effort to understand the nature of the superconductivity in this …

Multiple topological states in iron-based superconductors

P Zhang, Z Wang, X Wu, K Yaji, Y Ishida, Y Kohama… - Nature Physics, 2019 - nature.com
Topological materials and unconventional iron-based superconductors are both important
areas of study but, to date, relatively little overlap has been identified between these two …

Antiferromagnetic order and spin dynamics in iron-based superconductors

P Dai - Reviews of Modern Physics, 2015 - APS
High-transition temperature (high-T c) superconductivity in the iron pnictides or
chalcogenides emerges from the suppression of the static antiferromagnetic order in their …

Spin glasses: redux: an updated experimental/materials survey

JA Mydosh - Reports on Progress in Physics, 2015 - iopscience.iop.org
This article reviews the 40+ year old spin-glass field and one of its earliest model
interpretations as a spin density wave. Our description is from an experimental …

Electronic properties of the bulk and surface states of Fe1+yTe1−xSex

Y Li, N Zaki, VO Garlea, AT Savici, D Fobes, Z Xu… - Nature Materials, 2021 - nature.com
The idea of employing non-Abelian statistics for error-free quantum computing ignited
interest in reports of topological surface superconductivity and Majorana zero modes …

Recent developments on the optical properties of thin films of chalcogenide glasses

P Sharma, N Sharma, S Sharda, SC Katyal… - Progress in Solid State …, 2016 - Elsevier
Chalcogenide glasses (ChG) has emerged as important materials due to their potential
applications in infrared optics for communication, imaging, limiting, remote sensing and …

Dynamics and mechanism of oxygen annealing in Fe1+yTe0.6Se0.4 single crystal

Y Sun, Y Tsuchiya, T Taen, T Yamada, S Pyon… - Scientific Reports, 2014 - nature.com
Abstract Iron chalcogenide Fe (Te, Se) attracted much attention due to its simple structure,
which is favorable for probing the superconducting mechanism. Its less toxic nature …

Phase relations in KFeSe and the structure of superconducting KFeSe via high-resolution synchrotron diffraction

DP Shoemaker, DY Chung, H Claus, MC Francisco… - Physical Review B …, 2012 - APS
Superconductivity in iron selenides has experienced a rapid growth, but not without major
inconsistencies in the reported properties. For alkali-intercalated iron selenides, even the …

Temperature dependence of the upper critical field of FeSe single crystals

SI Vedeneev, BA Piot, DK Maude, AV Sadakov - Physical Review B …, 2013 - APS
We present a careful study of the resistive superconducting transition in FeSe single crystals
down to T= 40 mK in continuous magnetic fields up to 30 T applied perpendicular and …