Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Kentaro Ohba"'
Autor:
Hiromi Iwahashi, Kentaro Ohba, Masayuki Miyazawa, Tetsuo Morishita, Yutaka Ishii, Soichiro Terada, Takahiko Nagahama, Hiromasa Ishii, Akitaka Eimoto
Publikováno v:
Annals of Cancer Research and Therapy. 8:15-24
Autor:
Hiromi Iwahashi, Kentaro Ohba, Hiromasa Ishii, Tetsuo Morishita, Akitaka Eimoto, Masahiko Hirokawa, Soichiro Terada
Publikováno v:
Annals of Cancer Research and Therapy. 7:71-76
Publikováno v:
Advances in Superconductivity V ISBN: 9784431683070
The powder-in-tube method using an Ag sheath is applied to achieve high values in critical current density Jc at 77K in the (Bi,Pb)2Sr2Ca2Cu3Ox tapes with Ag doping up to 20 wt%, fabricated by a combination process of cold working and sintering. Eith
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::411f6280fe9c4050bef20dabac2c3a5a
https://doi.org/10.1007/978-4-431-68305-6_160
https://doi.org/10.1007/978-4-431-68305-6_160
Publikováno v:
Physica B: Condensed Matter. :1441-1442
The coupling nature of the high-Te grains in Bi(Pb)-Sr-Ca-Cu-O is studied through initial magnetization M(H) on sintered-bulk samples prepared under different sintering time. Flux penetration along the grain boundary occurs at the field much lower th
Autor:
Akihiro Kirihigashi, H. Noji, Akio Oota, Hideaki Kuwajima, Kentaro Ohba, Akira Ishida, Kiyotoshi Iwasaki
Publikováno v:
Japanese Journal of Applied Physics. 29:L262
Studies of DTA, XRD, resistivity and susceptibility are made for oxides with the nominal composition of Bi2Pb0.6Sr2Ca2Cu3O x . The (2223) phase has been singled out, to our knowledge, in the shortest sintering time reported so far in air from the par
Autor:
Kiyotoshi Iwasaki, Akihiro Kirihigashi, Akio Oota, Hideaki Kuwajima, Kentaro Ohba, Akira Ishida
Publikováno v:
Japanese Journal of Applied Physics. 28:L1171
The growth process of the (2223) phase in Bi-Sr-Ca-Cu-O has been studied for oxides with nominal composition Bi2Pb0.6Sr2Ca2Cu3O x prepared by sintering at 835∼855°C for 5∼160 h in air. The partial melting which starts to occur at T pm≃842°C e