Progress and prospects for cuprate high temperature superconductors under pressure
Since the discovery of high temperature superconductivity in L a 5− x B ax C u 5 O 5 (3− y) at
an unprecedented T c of 35 K over 35 years ago, high pressure experiments have played a …
an unprecedented T c of 35 K over 35 years ago, high pressure experiments have played a …
High-Tc Superconductivity and Antiferromagnetism in Multilayered Copper Oxides –A New Paradigm of Superconducting Mechanism–
H Mukuda, S Shimizu, A Iyo, Y Kitaoka - Journal of the Physical …, 2011 - journals.jps.jp
High-temperature superconductivity (HTSC) in copper oxides emerges on a layered CuO 2
plane when an antiferromagnetic Mott insulator is doped with mobile hole carriers. We …
plane when an antiferromagnetic Mott insulator is doped with mobile hole carriers. We …
High-pressure synthesis and physical properties of new iron (nickel)-based superconductors
PM Shirage, K Miyazawa, M Ishikado, K Kihou… - Physica C …, 2009 - Elsevier
We have utilized a high-pressure (HP) technique to synthesize a series of newly-discovered
iron (nickel)-based superconductors. For the LnFeAsO-based superconductors (Ln …
iron (nickel)-based superconductors. For the LnFeAsO-based superconductors (Ln …
High-temperature superconductivity and antiferromagnetism in multilayer cuprates: Cu and F NMR on five-layer BaCaCuO(F,O)
S Shimizu, S Tabata, S Iwai, H Mukuda, Y Kitaoka… - Physical Review B …, 2012 - APS
We report systematic Cu and F NMR measurements of five-layered high-T c cuprates Ba 2
Ca 4 Cu 5 O 10 (F, O) 2. It is revealed that antiferromagnetism (AFM) uniformly coexists with …
Ca 4 Cu 5 O 10 (F, O) 2. It is revealed that antiferromagnetism (AFM) uniformly coexists with …
Multilayered cuprate superconductor studied by temperature-dependent scanning tunneling microscopy and spectroscopy
A Sugimoto, T Ekino, AM Gabovich, R Sekine… - Physical Review B, 2017 - APS
Scanning tunneling microscopy/spectroscopy (STM/STS) measurements were carried out on
a multilayered cuprate superconductor Ba 2 Ca 5 Cu 6 O 12 (O 1− x, F x) 2. STM topography …
a multilayered cuprate superconductor Ba 2 Ca 5 Cu 6 O 12 (O 1− x, F x) 2. STM topography …
Calcium-free double-layered cuprate superconductors with critical temperature above 100 K
H Ninomiya, K Kawashima, A Iyo, H Fujihisa… - Communications …, 2021 - nature.com
Calcium is a vital constituent in multilayered cuprate superconductors with critical
temperatures (T c) above 100 K, because it plays a key role in separating CuO2 planes …
temperatures (T c) above 100 K, because it plays a key role in separating CuO2 planes …
Antiferromagnetism, superconductivity, and pseudogap in three-layered high- cuprates BaCaCuO(F,O) probed by Cu-NMR
S Shimizu, S Tabata, H Mukuda, Y Kitaoka… - Physical Review B …, 2011 - APS
We report on the phase diagram of antiferromagnetism (AFM) and superconductivity (SC) in
three-layered Ba 2 Ca 2 Cu 3 O 6 (F, O) 2 by means of Cu-NMR measurements. It is …
three-layered Ba 2 Ca 2 Cu 3 O 6 (F, O) 2 by means of Cu-NMR measurements. It is …
Planar CuO hole density in high- cuprates determined by NMR Knight shift: NMR on bilayered BaCaCuO(F,O) and three-layered BaCaCuO(F,O)
S Shimizu, S Iwai, S Tabata, H Mukuda, Y Kitaoka… - Physical Review B …, 2011 - APS
We report that planar CuO 2 hole densities in high-T c cuprates are consistently determined
by the Cu NMR Knight shift. In single-and bilayered cuprates, it is demonstrated that the spin …
by the Cu NMR Knight shift. In single-and bilayered cuprates, it is demonstrated that the spin …
High-Tc Superconductivity with Tc = 52 K under Antiferromagnetic Order in Five-Layered Cuprate Ba2Ca4Cu5O10(F,O)2 with TN = 175 K: 19F- and Cu …
S Shimizu, S Tabata, H Mukuda, Y Kitaoka… - Journal of the Physical …, 2011 - journals.jps.jp
We report on the observation of high-T c superconductivity (SC) emerging with the
background of an antiferromagnetic (AFM) order in the five-layered cuprate Ba 2 Ca 4 Cu 5 …
background of an antiferromagnetic (AFM) order in the five-layered cuprate Ba 2 Ca 4 Cu 5 …
Antiferromagnetic Phase Transition in Four-Layered High-Tc Superconductors Ba2Ca3Cu4O8(FyO1-y)2 with Tc=55–102 K: 63Cu- and 19F-NMR …
S Shimizu, H Mukuda, Y Kitaoka, H Kito… - Journal of the Physical …, 2009 - journals.jps.jp
We report on the magnetic characteristics of four-layered high-T c superconductors Ba 2 Ca
3 Cu 4 O 8 (F y O 1-y) 2 with apical fluorine through 63 Cu-and 19 F-NMR measurements …
3 Cu 4 O 8 (F y O 1-y) 2 with apical fluorine through 63 Cu-and 19 F-NMR measurements …