Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Hidekazu Teshima"'
Publikováno v:
TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan). 54:374-380
Autor:
Motohiro Miki, Mitsuru Izumi, Masahiro Watasaki, Steven Englebretson, Clement Bocquel, Mitsuru Morita, Tetsuya Ida, K Yamaguchi, E. Shaanika, Robert Chin, Hidekazu Teshima
Publikováno v:
Superconductor Science and Technology. 34:035015
High-temperature superconducting (HTS) bulks act as magnets with trapped magnetic flux and potentially exhibit high magnetic field performance, superior to that of permanent magnets. In the fourth industrial revolution, HTS magnets could potentially
Publikováno v:
IEEE Transactions on Applied Superconductivity. 26:1-4
High-temperature superconducting (HTS) bulk materials of RE–Ba–Cu–O (RE: Y or rare-earth elements) exhibit excellent $J_{c}\!-\!B$ properties, even at 77 K, leading to current leads with large current capacity and superior magnetic field tolera
Publikováno v:
IEEE Transactions on Applied Superconductivity. 26:1-4
This paper describes the recent progress in QMG bulks in Nippon Steel and Sumitomo Metal Corporation. QMG is a high-Jc bulk material, which consists of a single crystalline RE123 phase with finely dispersed RE211 particles. QMG bulks have a significa
Publikováno v:
IEEE Transactions on Applied Superconductivity. 26:1-4
We designed three-and five-pole HTS filters with superconducting bulk resonators. We used MW-Studio software to simulate the frequency responses and current densities of these HTS filters. We estimated that the power-handling capability of the five-p
Publikováno v:
IEEE Transactions on Applied Superconductivity. 25:1-5
The critical current of a bulk resonator is larger than that of a thin film resonator. Therefore, we investigated a transmitting filter that uses high temperature bulk superconducting resonators to increase their power-handling capability. We designe
Autor:
Sébastien Kirsch, Benoît Vanderheyden, Philippe Vanderbemden, Hidekazu Teshima, Jean-François Fagnard, Mitsuru Morita
Publikováno v:
Physica C: Superconductivity and its Applications. 512:42-53
Due to their ability to trap large magnetic inductions, superconducting bulk materials can be used as powerful permanent magnets. The permanent magnetization of such materials, however, can be significantly affected by the application of several cycl
Publikováno v:
Physica C: Superconductivity and its Applications. 496:44-48
Large single-grained Gd–Ba–Cu–O high temperature superconducting (HTS) bulk 150 mm in diameter with a compositional gradient of Dy was fabricated by employing the RE compositional gradient technique and its mechanical properties have been inves
Publikováno v:
Cryogenics. 57:6-11
Mechanical properties of melt-growth GdBa 2 Cu 3 O x (Gd123) superconducting samples with 10 wt.% Ag 2 O and 0.5 wt.% Pt were evaluated at 77 K through flexural tests for specimens cut from the samples in order to estimate the mechanical properties o
Publikováno v:
Physics Procedia. 45:61-64
So far there have been few reports on high trapped fields for a large superconducting bulk because of large electromagnetic force and insufficient homogeneity. In this paper, the temperature dependence of trapped field for one large crystal of Gd-Ba-