Pulsed field magnetization of melt-processed Sm-Ba-Cu-O

H. Ishihara, H. Ikuta, Y. Itoh, Y. Yanagi, M. Yoshikawa, Tetsuo Oka, U. Mizutani

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

We studied the dynamical motion of flux lines in a melt-processed Sm-Ba-Cu-O bulk superconductor driven by a magnetic pulse using seven small Hall sensors. The time dependence of the magnetic flux density was measured on a crystalline facet line and on an inter-facet region. It was observed that flux lines move faster along the inter-facet region, and a larger amount of magnetic flux is trapped in the facet regions after the application of a magnetic pulse. A comparatively larger pinning effect in the facet region is considered to be responsible for these observations.

Original languageEnglish
Pages (from-to)763-766
Number of pages4
JournalPhysica C: Superconductivity and its Applications
Volume357-360
DOIs
Publication statusPublished - 2001 Jan 1
Externally publishedYes

Fingerprint

Magnetic flux
flat surfaces
Magnetization
Fluxes
magnetization
Superconducting materials
magnetic flux
Crystalline materials
Sensors
pulses
time dependence
flux density
sensors

Keywords

  • Bulk superconductor
  • Pulsed field magnetization
  • Sm-Ba-Cu-O

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Ishihara, H., Ikuta, H., Itoh, Y., Yanagi, Y., Yoshikawa, M., Oka, T., & Mizutani, U. (2001). Pulsed field magnetization of melt-processed Sm-Ba-Cu-O. Physica C: Superconductivity and its Applications, 357-360, 763-766. https://doi.org/10.1016/S0921-4534(01)00383-5

Pulsed field magnetization of melt-processed Sm-Ba-Cu-O. / Ishihara, H.; Ikuta, H.; Itoh, Y.; Yanagi, Y.; Yoshikawa, M.; Oka, Tetsuo; Mizutani, U.

In: Physica C: Superconductivity and its Applications, Vol. 357-360, 01.01.2001, p. 763-766.

Research output: Contribution to journalArticle

Ishihara, H, Ikuta, H, Itoh, Y, Yanagi, Y, Yoshikawa, M, Oka, T & Mizutani, U 2001, 'Pulsed field magnetization of melt-processed Sm-Ba-Cu-O', Physica C: Superconductivity and its Applications, vol. 357-360, pp. 763-766. https://doi.org/10.1016/S0921-4534(01)00383-5
Ishihara, H. ; Ikuta, H. ; Itoh, Y. ; Yanagi, Y. ; Yoshikawa, M. ; Oka, Tetsuo ; Mizutani, U. / Pulsed field magnetization of melt-processed Sm-Ba-Cu-O. In: Physica C: Superconductivity and its Applications. 2001 ; Vol. 357-360. pp. 763-766.
@article{96fea005d8a74d5fa13ea1aeb0661881,
title = "Pulsed field magnetization of melt-processed Sm-Ba-Cu-O",
abstract = "We studied the dynamical motion of flux lines in a melt-processed Sm-Ba-Cu-O bulk superconductor driven by a magnetic pulse using seven small Hall sensors. The time dependence of the magnetic flux density was measured on a crystalline facet line and on an inter-facet region. It was observed that flux lines move faster along the inter-facet region, and a larger amount of magnetic flux is trapped in the facet regions after the application of a magnetic pulse. A comparatively larger pinning effect in the facet region is considered to be responsible for these observations.",
keywords = "Bulk superconductor, Pulsed field magnetization, Sm-Ba-Cu-O",
author = "H. Ishihara and H. Ikuta and Y. Itoh and Y. Yanagi and M. Yoshikawa and Tetsuo Oka and U. Mizutani",
year = "2001",
month = "1",
day = "1",
doi = "10.1016/S0921-4534(01)00383-5",
language = "English",
volume = "357-360",
pages = "763--766",
journal = "Physica C: Superconductivity and its Applications",
issn = "0921-4534",
publisher = "Elsevier",

}

TY - JOUR

T1 - Pulsed field magnetization of melt-processed Sm-Ba-Cu-O

AU - Ishihara, H.

AU - Ikuta, H.

AU - Itoh, Y.

AU - Yanagi, Y.

AU - Yoshikawa, M.

AU - Oka, Tetsuo

AU - Mizutani, U.

PY - 2001/1/1

Y1 - 2001/1/1

N2 - We studied the dynamical motion of flux lines in a melt-processed Sm-Ba-Cu-O bulk superconductor driven by a magnetic pulse using seven small Hall sensors. The time dependence of the magnetic flux density was measured on a crystalline facet line and on an inter-facet region. It was observed that flux lines move faster along the inter-facet region, and a larger amount of magnetic flux is trapped in the facet regions after the application of a magnetic pulse. A comparatively larger pinning effect in the facet region is considered to be responsible for these observations.

AB - We studied the dynamical motion of flux lines in a melt-processed Sm-Ba-Cu-O bulk superconductor driven by a magnetic pulse using seven small Hall sensors. The time dependence of the magnetic flux density was measured on a crystalline facet line and on an inter-facet region. It was observed that flux lines move faster along the inter-facet region, and a larger amount of magnetic flux is trapped in the facet regions after the application of a magnetic pulse. A comparatively larger pinning effect in the facet region is considered to be responsible for these observations.

KW - Bulk superconductor

KW - Pulsed field magnetization

KW - Sm-Ba-Cu-O

UR - http://www.scopus.com/inward/record.url?scp=0035421716&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035421716&partnerID=8YFLogxK

U2 - 10.1016/S0921-4534(01)00383-5

DO - 10.1016/S0921-4534(01)00383-5

M3 - Article

VL - 357-360

SP - 763

EP - 766

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

SN - 0921-4534

ER -