抄録
For theoretical clarification of mechanism of a pulsed-field magnetization (PFM) and development of more efficient PFM method, we carried out a detailed computer simulation in consideration of the difference in the superconducting characteristics between the growth sector boundary (GSB) and the growth sector region (GSR) parts of the material. The superconducting current was defined in each part and the magnetic field induced by the local current was calculated. The entire magnetic field distribution was obtained by adding individual distributions. The experiment with a Sm123 bulk superconductor was performed and it was confirmed that the calculated distribution reproduces the experimental one.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 410-414 |
| ページ数 | 5 |
| ジャーナル | Physica C: Superconductivity and its Applications |
| 巻 | 463-465 |
| 発行部数 | SUPPL. |
| DOI | |
| 出版物ステータス | Published - 2007 10 1 |
| 外部発表 | Yes |
Fingerprint
ASJC Scopus subject areas
- Condensed Matter Physics
これを引用
Evaluation of current distribution in bulk superconductors magnetized by pulsed-fields. / Yokoyama, K.; Oka, Tetsuo; Fujishiro, H.; Noto, K.
：: Physica C: Superconductivity and its Applications, 巻 463-465, 番号 SUPPL., 01.10.2007, p. 410-414.研究成果: Article
}
TY - JOUR
T1 - Evaluation of current distribution in bulk superconductors magnetized by pulsed-fields
AU - Yokoyama, K.
AU - Oka, Tetsuo
AU - Fujishiro, H.
AU - Noto, K.
PY - 2007/10/1
Y1 - 2007/10/1
N2 - For theoretical clarification of mechanism of a pulsed-field magnetization (PFM) and development of more efficient PFM method, we carried out a detailed computer simulation in consideration of the difference in the superconducting characteristics between the growth sector boundary (GSB) and the growth sector region (GSR) parts of the material. The superconducting current was defined in each part and the magnetic field induced by the local current was calculated. The entire magnetic field distribution was obtained by adding individual distributions. The experiment with a Sm123 bulk superconductor was performed and it was confirmed that the calculated distribution reproduces the experimental one.
AB - For theoretical clarification of mechanism of a pulsed-field magnetization (PFM) and development of more efficient PFM method, we carried out a detailed computer simulation in consideration of the difference in the superconducting characteristics between the growth sector boundary (GSB) and the growth sector region (GSR) parts of the material. The superconducting current was defined in each part and the magnetic field induced by the local current was calculated. The entire magnetic field distribution was obtained by adding individual distributions. The experiment with a Sm123 bulk superconductor was performed and it was confirmed that the calculated distribution reproduces the experimental one.
KW - Critical current density
KW - Growth sector boundary/region
KW - Magnetic field distribution
KW - Pulsed-field magnetization
KW - RE123 bulk superconductor
UR - http://www.scopus.com/inward/record.url?scp=34548480734&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34548480734&partnerID=8YFLogxK
U2 - 10.1016/j.physc.2007.05.027
DO - 10.1016/j.physc.2007.05.027
M3 - Article
AN - SCOPUS:34548480734
VL - 463-465
SP - 410
EP - 414
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
SN - 0921-4534
IS - SUPPL.
ER -