The remarkable underlying ground states of cuprate superconductors

C Proust, L Taillefer - Annual Review of Condensed Matter …, 2019 - annualreviews.org
Cuprates exhibit exceptionally strong superconductivity. To understand why, it is essential to
elucidate the nature of the electronic interactions that cause pairing. Superconductivity …

A model of d-wave superconductivity, antiferromagnetism, and charge order on the square lattice

M Christos, ZX Luo, H Shackleton… - Proceedings of the …, 2023 - National Acad Sciences
We describe the confining instabilities of a proposed quantum spin liquid underlying the
pseudogap metal state of the hole-doped cuprates. The spin liquid can be described by a …

Ubiquitous charge order correlations in high-temperature superconducting cuprates

S Uchida - Journal of the Physical Society of Japan, 2021 - journals.jps.jp
The presence of charge order in high-transition-temperature copper oxides (high-T c
cuprates) was identified a decade ago. Now it is a universally observed order like the …

Spin susceptibility of charge-ordered YBa2Cu3Oy across the upper critical field

R Zhou, M Hirata, T Wu, I Vinograd… - Proceedings of the …, 2017 - National Acad Sciences
The value of the upper critical field H c 2, a fundamental characteristic of the
superconducting state, has been subject to strong controversy in high-T c copper oxides …

The Mystery behind Dynamic Charge Disproportionation in BaBiO3

S Sarkar, R Raghunathan, S Chowdhury… - Nano Letters, 2021 - ACS Publications
BaBiO3 (BBO) is known to be a valence-skipping perovskite, which avoids the metallic state
through charge disproportionation (CD), the mechanism of which is still unresolved. A novel …

Absence of a bulk thermodynamic phase transition to a density wave phase in

F Theuss, A Shragai, G Grissonnanche, L Peralta… - Physical Review B, 2024 - APS
Competing and intertwined orders are ubiquitous in strongly correlated electron systems,
such as the charge, spin, and superconducting orders in the high-T c cuprates. Recent …

Unusual interplay between superconductivity and field-induced charge order in YBa2Cu3Oy

J Kacmarcik, I Vinograd, B Michon, A Rydh… - arXiv preprint arXiv …, 2018 - arxiv.org
We present a detailed study of the temperature (T) and magnetic field (H) dependence of the
electronic density of states (DOS) at the Fermi level, as deduced from specific heat and …

Nuclear magnetic resonance study of charge density waves under hydrostatic pressure in

I Vinograd, R Zhou, H Mayaffre, S Krämer, R Liang… - Physical Review B, 2019 - APS
The effect of hydrostatic pressure (P) on charge density waves (CDWs) in YBa 2 Cu 3 O y
has recently been controversial. Using NMR, we find that both the short-range CDW in the …

Unusual Interplay between Superconductivity and Field-Induced Charge Order in

J Kačmarčík, I Vinograd, B Michon, A Rydh… - Physical Review Letters, 2018 - APS
We present a detailed study of the temperature (T) and magnetic field (H) dependence of the
electronic density of states (DOS) at the Fermi level, as deduced from specific heat and …

Charge density wave and large nonsaturating magnetoresistance in and

KK Kolincio, M Roman, T Klimczuk - Physical Review B, 2019 - APS
We report a study of physical properties of two quasi-low-dimensional metals YNiC 2 and
LuNiC 2 including the investigation of transport, magnetotransport, galvanomagnetic, and …