Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Yoshio Kiyoshima"'
Publikováno v:
Japanese Journal of Applied Physics. 26:L1356
The superconductivity above 77 K occurs in (Y1-x Sc x )0.4 (Ba1-x Sr x )0.6Cu oxide with 0≤x≤0.2, where T c decreases from 92 to 83 K by increasing x to 0.2. The samples with 0≤x≤0.2, which are nearly single phase of the YBa2Cu3O7-δ structur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d47ac2117964f1d2e7d3ce27a4ee081c
https://doi.org/10.1143/jjap.26.l1356
https://doi.org/10.1143/jjap.26.l1356
Publikováno v:
Japanese Journal of Applied Physics. 27:L227
Superconducting and magnetic properties were studied on samples of GdBa2Cu3O7-δ in the ortho-I, ortho-II and tetra-II phases, where ortho-I is typical of the 90 K-superconductor. The ortho-I sample shows a value of T c=92.7±0.3 K and the Meissner f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc4bd50a685f81705f102585e6839d70
https://doi.org/10.1143/jjap.27.l227
https://doi.org/10.1143/jjap.27.l227
Electrical, Magnetic and Superconducting Properties of the High-Tc Superconductor Er1-xYbxBa2Cu3O7-δ
Publikováno v:
Japanese Journal of Applied Physics. 26:L2091
Structure, resistivity, magnetization and susceptibility have been studied on the Er1-x Yb x Ba2Cu3O7-δ system. The results indicate that both Er and Yb atoms order at x = 0.50 on the basal plane with missing oxygen in a unit cell. The results also
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::720b54b42668979ec96429a293601716
https://doi.org/10.1143/jjap.26.l2091
https://doi.org/10.1143/jjap.26.l2091
Autor:
Naoki Kamegashira, Akio Oota, Akira Shimono, Seiichiro Noguchi, Yoshio Kiyoshima, Kuniyuki Koyama
Publikováno v:
Japanese Journal of Applied Physics. 26:L1543
The ErBa2Cu3O7-δ sample which is of a single phase of the orthorhombic YBa2Cu3O7-δ structure has shown the value of T c=90.0±0.7 K and the Meissner flux expulsion up to 50% at 79 K. The critical current density was 350 A/cm2 at zero magnetic field
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec342658e4959f8846c628d29430ddf5
https://doi.org/10.1143/jjap.26.l1543
https://doi.org/10.1143/jjap.26.l1543
The great breakthroughs in the science and technology of superconducting and magnetic materials in recent years promoted many outstanding representatives of various scientific disciplines (physics, chemistry and materials science) to present their la
