Quantum phase transition from superconducting to insulating-like state in a pressurized cuprate superconductor

Y Zhou, J Guo, S Cai, J Zhao, G Gu, C Lin, H Yan… - Nature Physics, 2022 - nature.com
Copper oxide superconductors continue to fascinate the communities of condensed matter
physics and material sciences because they host the highest ambient-pressure …

A new superconductor parent compound NaMn6Bi5 with quasi-one-dimensional structure and lower antiferromagnetic-like transition temperatures

Y Zhou, L Chen, G Wang, YX Wang… - Chinese Physics …, 2022 - iopscience.iop.org
Mn-based superconductors are very rare and their superconductivity has only been reported
in three-dimensional MnP and quasi-one-dimensional KMn 6 Bi 5 and RbMn 6 Bi 5 with [Mn …

Effect of Impurity on the Doping-Induced in-Gap States in a Mott Insulator

CP He, SL Yu, T Xiang, JX Li - Chinese Physics Letters, 2022 - iopscience.iop.org
Motivated by the recent measurements of the spatial distribution of single particle excitation
states in a hole-doped Mott insulator, we study the effects of impurity on the in-gap states …

Spin fluctuations in the 112-type iron-based superconductor Ca0. 82La0. 18Fe0. 96Ni0. 04As2

T Xie, C Liu, R Kajimoto, K Ikeuchi, S Li… - Journal of Physics …, 2022 - iopscience.iop.org
We report time-of-flight inelastic neutron scattering (INS) investigations on the spin
fluctuation spectrum in the 112-type iron-based superconductor (FeSC) Ca 0.82 La 0.18 Fe …

[PDF][PDF] 高温超导体电子结构和超导机理的角分辨光电子能谱研究

赵林, 刘国东, 周兴江 - 物理学报, 2021 - wulixb.iphy.ac.cn
超导是一种奇异的宏观量子现象. 100 多年来, 已发现的超导体主要分为两类:
以金属或者合金为代表的常规超导体和以铜氧化物和铁基高温超导体为代表的非常规超导体 …

Direct observation of modulation structure in room-temperature multiferroic Bi4. 2K0. 8Fe2O9+ δ

L Zhang, H Tian, S Dong, D Yang, X Li, J Li, J Li… - Scripta Materialia, 2021 - Elsevier
The coexistence and coupling between alternatively stacked layers with different functional
properties often give rise to exotic physical phenomena, such as high-temperature …

Stripes in oxygen-enriched cuprates

M Bucher - arXiv preprint arXiv:2010.06388, 2020 - arxiv.org
Charge-order stripes of different types occur when copper oxides are doped with either
heterovalent metal, like $ La_ {2-x} Sr_xCuO_4 $, or oxygen, like $ YBa_2Cu_3O_ {6+ y} …

Universal quantum transition from superconducting to insulating states in pressurized Bi2Sr2CaCu2O8+ {\delta} superconductors

Y Zhou, J Guo, S Cai, G Gu, C Lin, H Yan… - arXiv preprint arXiv …, 2020 - arxiv.org
Copper oxide superconductors have continually fascinated the communities of condensed
matter physics and material sciences because they host the highest ambient-pressure …

Universal quantum phase transition from superconducting to insulating-like states in pressurized Bi2Sr2CaCu2O8+ δ superconductors

L Sun, Y Zhou, J Guo, S Cai, J Zhao, G Gu, C Lin… - 2021 - researchsquare.com
Copper oxide superconductors have been continually fascinating the communities of
condensed matter physics and material sciences because they host the highest ambient …