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 …

Energy gaps in high-transition-temperature cuprate superconductors

M Hashimoto, IM Vishik, RH He, TP Devereaux… - Nature Physics, 2014 - nature.com
The spectral energy gap is an important signature that defines states of quantum matter:
insulators, density waves and superconductors have very different gap structures. The …

Interfacial mode coupling as the origin of the enhancement of Tc in FeSe films on SrTiO3

JJ Lee, FT Schmitt, RG Moore, S Johnston, YT Cui… - Nature, 2014 - nature.com
Films of iron selenide (FeSe) one unit cell thick grown on strontium titanate (SrTiO3 or STO)
substrates have recently shown,,, superconducting energy gaps opening at temperatures …

Phase diagram and electronic indication of high-temperature superconductivity at 65 K in single-layer FeSe films

S He, J He, W Zhang, L Zhao, D Liu, X Liu, D Mou… - Nature materials, 2013 - nature.com
The recent discovery of possible high-temperature superconductivity in single-layer FeSe
films, has generated significant experimental and theoretical interest,. In both the cuprate …

Observation and quantification of the pseudogap in unitary Fermi gases

X Li, S Wang, X Luo, YY Zhou, K Xie, HC Shen, YZ Nie… - Nature, 2024 - nature.com
The microscopic origin of high-temperature superconductivity in cuprates remains unknown.
It is widely believed that substantial progress could be achieved by better understanding of …

Angle-resolved photoemission studies of the cuprate superconductors

A Damascelli, Z Hussain, ZX Shen - Reviews of modern physics, 2003 - APS
The last decade witnessed significant progress in angle-resolved photoemission
spectroscopy (ARPES) and its applications. Today, ARPES experiments with 2-meV energy …

Observation of a d-wave gap in electron-doped Sr2IrO4

YK Kim, NH Sung, JD Denlinger, BJ Kim - Nature Physics, 2016 - nature.com
High-temperature superconductivity in cuprates emerges out of a highly enigmatic
'pseudogap'metal phase. The mechanism of high-temperature superconductivity is probably …

Electronic origin of high-temperature superconductivity in single-layer FeSe superconductor

D Liu, W Zhang, D Mou, J He, YB Ou, QY Wang… - Nature …, 2012 - nature.com
The recent discovery of high-temperature superconductivity in iron-based compounds has
attracted much attention. How to further increase the superconducting transition temperature …

Unique Gap Structure and Symmetry of the Charge Density Wave in Single-Layer

P Chen, WW Pai, YH Chan, V Madhavan, MY Chou… - Physical review …, 2018 - APS
Single layers of transition metal dichalcogenides (TMDCs) are excellent candidates for
electronic applications beyond the graphene platform; many of them exhibit novel properties …

Impurity-induced states in conventional and unconventional superconductors

AV Balatsky, I Vekhter, JX Zhu - Reviews of Modern Physics, 2006 - APS
This review presents recent developments in the understanding of how impurities influence
the electronic states in the bulk properties of superconductors. The focus is on …