Experimental progress in superconducting nickelates

BY Wang, K Lee, BH Goodge - Annual Review of Condensed …, 2024 - annualreviews.org
The superconducting nickelates were first proposed as potential analogs to the cuprate
unconventional superconductors in 1999, but it took twenty years before superconductivity …

Visualization of oxygen vacancies and self-doped ligand holes in La3Ni2O7−δ

Z Dong, M Huo, J Li, J Li, P Li, H Sun, L Gu, Y Lu… - Nature, 2024 - nature.com
The recent discovery of superconductivity in La3Ni2O7− δ under high pressure with a
transition temperature around 80 K (ref.) has sparked extensive experimental,,,–and …

High-temperature superconductivity with zero resistance and strange-metal behaviour in La3Ni2O7−δ

Y Zhang, D Su, Y Huang, Z Shan, H Sun, M Huo, K Ye… - Nature Physics, 2024 - nature.com
Recent experimental observations have showed some signatures of superconductivity close
to 80 K in La3Ni2O7 under pressure and have raised the hope of achieving high …

Hydrogen‐associated multiple electronic phase transitions for d‐orbital transitional metal oxides: Progress, application, and beyond

X Zhou, H Li, Y Jiao, G Zhou, H Ji… - Advanced Functional …, 2024 - Wiley Online Library
Hydrogen‐associated electron do** Mottronics within d‐orbital transitional metal oxides
(TMOs) opens up a new paradigm to explore exotic physical phenomena that enable …

Superconductivity in pressurized trilayer La4Ni3O10−δ single crystals

Y Zhu, D Peng, E Zhang, B Pan, X Chen, L Chen… - Nature, 2024 - nature.com
The pursuit of discovering new high-temperature superconductors that diverge from the
copper-based model,–has profound implications for explaining mechanisms behind …

Absence of 3a0 charge density wave order in the infinite-layer nickelate NdNiO2

CT Parzyck, NK Gupta, Y Wu, V Anil, L Bhatt… - Nature materials, 2024 - nature.com
A hallmark of many unconventional superconductors is the presence of many-body
interactions that give rise to broken-symmetry states intertwined with superconductivity …

Evidence for d-wave superconductivity of infinite-layer nickelates from low-energy electrodynamics

B Cheng, D Cheng, K Lee, L Luo, Z Chen, Y Lee… - Nature Materials, 2024 - nature.com
The discovery of superconductivity in infinite-layer nickelates established another category
of unconventional superconductors that shares structural and electronic similarities with …

Atomic scale disorder and reconstruction in bulk infinite-layer nickelates lacking superconductivity

K Hu, Q Li, D Song, Y Jia, Z Liang, S Wang… - Nature …, 2024 - nature.com
The recent discovery of superconductivity in infinite-layer nickelate films has sparked
significant interest and expanded the realm of superconductors, in which the infinite-layer …

[HTML][HTML] Investigations of key issues on the reproducibility of high-Tc superconductivity emerging from compressed La3Ni2O7

Y Zhou, J Guo, S Cai, H Sun, C Li, J Zhao… - Matter and Radiation …, 2025 - pubs.aip.org
Signatures of superconductivity near 80 K have recently been discovered in single crystals
of La 3 Ni 2 O 7 under pressure, which makes it a new candidate for high-temperature …

Possible strain-induced enhancement of the superconducting onset transition temperature in infinite-layer nickelates

X Ren, J Li, WC Chen, Q Gao, JJ Sanchez… - Communications …, 2023 - nature.com
The mechanism of unconventional superconductivity in correlated materials remains a great
challenge in condensed matter physics. The recent discovery of superconductivity in infinite …