Progress and perspectives on electron-doped cuprates

NP Armitage, P Fournier, RL Greene - Reviews of Modern Physics, 2010 - APS
Although the vast majority of high-T c cuprate superconductors are hole-doped, a small
family of electron-doped compounds exists. Underinvestigated until recently, there has been …

Pseudogap from ARPES experiment: three gaps in cuprates and topological superconductivity

AA Kordyuk - Low Temperature Physics, 2015 - pubs.aip.org
A term first coined by Mott back in 1968 a “pseudogap” is the depletion of the electronic
density of states at the Fermi level, and pseudogaps have been observed in many systems …

Bogoliubov quasiparticle on the gossamer Fermi surface in electron-doped cuprates

KJ Xu, Q Guo, M Hashimoto, ZX Li, SD Chen, J He… - Nature Physics, 2023 - nature.com
Electron-doped cuprates consistently exhibit strong antiferromagnetic correlations, leading
to the prevalent belief that antiferromagnetic spin fluctuations mediate Cooper pairing in …

[HTML][HTML] Suppression of the antiferromagnetic pseudogap in the electron-doped high-temperature superconductor by protect annealing

M Horio, T Adachi, Y Mori, A Takahashi… - Nature …, 2016 - nature.com
In the hole-doped cuprates, a small number of carriers suppresses antiferromagnetism and
induces superconductivity. In the electron-doped cuprates, on the other hand …

Magnetic-Field-Enhanced Incommensurate Magnetic Order <?format ?>in the Underdoped High-Temperature Superconductor

D Haug, V Hinkov, A Suchaneck, DS Inosov… - Physical review …, 2009 - APS
We present a neutron-scattering study of the static and dynamic spin correlations in the
underdoped high-temperature superconductor YBa 2 Cu 3 O 6.45 in magnetic fields up to …

Fermi surface reconstruction in electron-doped cuprates without antiferromagnetic long-range order

J He, CR Rotundu, MS Scheurer… - Proceedings of the …, 2019 - National Acad Sciences
Fermi surface (FS) topology is a fundamental property of metals and superconductors. In
electron-doped cuprate Nd2− x Ce x CuO4 (NCCO), an unexpected FS reconstruction has …

Effective theory of Fermi pockets in fluctuating antiferromagnets

Y Qi, S Sachdev - Physical Review B—Condensed Matter and Materials …, 2010 - APS
We describe fluctuating two-dimensional metallic antiferromagnets by transforming to a
rotating reference frame in which the electron spin polarization is measured by its …

T′ and infinite-layer electron-doped cuprates

P Fournier - Physica C: Superconductivity and its Applications, 2015 - Elsevier
In this short review, we survey several physical properties of electron-doped cuprates. We
focus on a comparison of the T′ family of general formula Ln 2− x Ce x CuO 4 (Ln= La, Nd …

Correlation between Fermi surface transformations and superconductivity in the electron-doped high- superconductor

T Helm, MV Kartsovnik, C Proust, B Vignolle, C Putzke… - Physical Review B, 2015 - APS
Two critical points have been revealed in the normal-state phase diagram of the electron-
doped cuprate superconductor Nd 2− x Ce x CuO 4 by exploring the Fermi surface …

Nodeless Superconducting Phase Arising from a Strong (, ) Antiferromagnetic Phase <?format ?>in the Infinite-Layer Electron-Doped Compound

JW Harter, L Maritato, DE Shai, EJ Monkman, Y Nie… - Physical review …, 2012 - APS
The asymmetry between electron and hole doping remains one of the central issues in high-
temperature cuprate superconductivity, but our understanding of the electron-doped …