Detailed analysis of magnetic phase diagram in Bi-2223 superconductors

Lance Horng, K. Chen

研究成果: Conference article

1 引文 斯高帕斯(Scopus)

摘要

Magnetic properties of a high-quality Bi-2223 superconducting tape have been studied by various magnetization measurements using SQUID magnetometer for understanding the flux dynamics. The remnant flux relaxation was carried out for a very long time period of up to 24 h. The curve of the magnetization with ln(t) can be divided into two relaxation rates in different periods of time at higher field. A phase transition boundary of temperature and magnetic field, in which the field has two different relaxation rates, is described in a three- to two-dimensional decoupling transition.

原文English
頁(從 - 到)237-239
頁數3
期刊Journal of Magnetism and Magnetic Materials
209
發行號1-3
DOIs
出版狀態Published - 2000 二月
事件Proceedings of the 1999 International Symposium on Advanced Magnetic Technologies (ISAMT'99) - Taipei, Taiwan
持續時間: 1999 五月 241999 五月 25

    指紋

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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