Progress and prospects for cuprate high temperature superconductors under pressure

AC Mark, JC Campuzano, RJ Hemley - High Pressure Research, 2022 - Taylor & Francis
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 …

Excess Conductivity Study in Nano-CoFe2O4-Added YBa2Cu3O7−d and Y3Ba5Cu8O18±x Superconductors

Y Slimani, E Hannachi, MK Ben Salem… - … of Superconductivity and …, 2015 - Springer
We report electrical conductivity fluctuation analyses on YBa 2 Cu 3 O 7− d (noted Y-123)
and Y 3 Ba 5 Cu 8 O 18±x (noted Y-358) polycrystalline samples added with nano-sized …

The new superconductors of YBaCuO materials

P Udomsamuthirun, T Kruaehong, T Nilkamjon… - … of superconductivity and …, 2010 - Springer
The new YBaCuO superconductors are synthesized by using the standard solid-state
reaction method as compositions of Y5-6-11, Y7-9-16, Y358, Y5-8-13, Y7-11-18, Y156, Y3-8 …

Comparative investigation of the ball milling role against hand grinding on microstructure, transport and pinning properties of Y3Ba5Cu8O18±δ and YBa2Cu3O7-δ

Y Slimani, E Hannachi, A Hamrita, MKB Salem… - Ceramics …, 2018 - Elsevier
We report a comparative investigation between the two high temperature superconductor
materials YBa 2 Cu 3 O 7-δ (Y-123) and Y 3 Ba 5 Cu 8 O 18±δ (Y-358) by probing the …

Superconducting materials—A topical overview

R Hott, R Kleiner, T Wolf, G Zwicknagl - Frontiers in Superconducting …, 2005 - Springer
The phenomenon of superconductivity has not lost its fascination ever since its discovery in
1911. The flow of electric current without friction amounts to the realization of the old human …

Variation of the superconducting and structural properties of Y2Ba4Cu7Oz with oxygen content (14.1< z< 15.3, 30 K⩽ Tc⩾ 95 K)

JY Genoud, T Graf, G Triscone, A Junod… - Physica C …, 1992 - Elsevier
A great number of pure and homogeneous Y 2 Ba 4 Cu 7 O z samples were investigated by
AC susceptibility, field cooling magnetization measurements, X-ray diffraction, microprobe …

Review on superconducting materials

R Hott, R Kleiner, T Wolf, G Zwicknagl - arXiv preprint arXiv:1306.0429, 2013 - arxiv.org
Short review of the topical comprehension of the superconductor materials classes Cuprate
High-Temperature Superconductors, other oxide superconductors, Iron-based …

Comparative study of nano-sized particles CoFe2O4 effects on superconducting properties of Y-123 and Y-358

Y Slimani, E Hannachi, MKB Salem, A Hamrita… - Physica B: Condensed …, 2014 - Elsevier
The effects of nano-sized CoFe 2 O 4 particles (10 nm) addition on the structural and the
normal state resistivity of YBa 2 Cu 3 O 7 (noted Y-123) and Y 3 Ba 5 Cu 8 O 18 (noted Y …

Optical phonons in and

ET Heyen, R Liu, C Thomsen, R Kremer, M Cardona… - Physical Review B, 1990 - APS
We present Raman spectra of high-temperature superconducting single crystals of YBa 2 Cu
4 O 8 and Y 2 Ba 4 Cu 7 O 15− δ, differing from the well-known YBa 2 Cu 3 O 7− δ by having …

XRD spectra of new YBaCuO superconductors

S Sujinnapram, P Udomsamuthirun… - Bulletin of Materials …, 2011 - Springer
XRD spectra of new YBaCuO superconductors were studied. There were 2 phases found in
our samples, the superconducting phase and the non-superconducting phase. The more …