Zobrazeno 1 - 4
of 4
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