Levitation force in YBCO/Nd-Fe-B permanent magnet system

Haigun Lee, Yukikazu Iwasa

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

This paper presents an experimental study of the levitation force on a bulk high-temperature superconducting YBCO disk in liquid nitrogen above a Nd-Fe-B permanent magnet disk. The force data agree with Kordyuk's "frozen-image" model that states that levitation force is independent of YBCO disk thickness and is greater with defective YBCO disks than with defect-free YBCO disks.

Original languageEnglish
Pages (from-to)1805-1807
Number of pages3
JournalIEEE Transactions on Applied Superconductivity
Volume11
Issue number1 II
DOIs
Publication statusPublished - 2001 Mar 1
Externally publishedYes

Fingerprint

levitation
Liquid nitrogen
permanent magnets
Permanent magnets
Defects
Temperature
liquid nitrogen
defects

Keywords

  • Levitation force
  • Nd-Fe-B permanent magnet
  • YBCO disk

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Physics and Astronomy (miscellaneous)

Cite this

Levitation force in YBCO/Nd-Fe-B permanent magnet system. / Lee, Haigun; Iwasa, Yukikazu.

In: IEEE Transactions on Applied Superconductivity, Vol. 11, No. 1 II, 01.03.2001, p. 1805-1807.

Research output: Contribution to journalArticle

@article{508590d353694d398cce430ab26761fc,
title = "Levitation force in YBCO/Nd-Fe-B permanent magnet system",
abstract = "This paper presents an experimental study of the levitation force on a bulk high-temperature superconducting YBCO disk in liquid nitrogen above a Nd-Fe-B permanent magnet disk. The force data agree with Kordyuk's {"}frozen-image{"} model that states that levitation force is independent of YBCO disk thickness and is greater with defective YBCO disks than with defect-free YBCO disks.",
keywords = "Levitation force, Nd-Fe-B permanent magnet, YBCO disk",
author = "Haigun Lee and Yukikazu Iwasa",
year = "2001",
month = "3",
day = "1",
doi = "10.1109/77.920137",
language = "English",
volume = "11",
pages = "1805--1807",
journal = "IEEE Transactions on Applied Superconductivity",
issn = "1051-8223",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "1 II",

}

TY - JOUR

T1 - Levitation force in YBCO/Nd-Fe-B permanent magnet system

AU - Lee, Haigun

AU - Iwasa, Yukikazu

PY - 2001/3/1

Y1 - 2001/3/1

N2 - This paper presents an experimental study of the levitation force on a bulk high-temperature superconducting YBCO disk in liquid nitrogen above a Nd-Fe-B permanent magnet disk. The force data agree with Kordyuk's "frozen-image" model that states that levitation force is independent of YBCO disk thickness and is greater with defective YBCO disks than with defect-free YBCO disks.

AB - This paper presents an experimental study of the levitation force on a bulk high-temperature superconducting YBCO disk in liquid nitrogen above a Nd-Fe-B permanent magnet disk. The force data agree with Kordyuk's "frozen-image" model that states that levitation force is independent of YBCO disk thickness and is greater with defective YBCO disks than with defect-free YBCO disks.

KW - Levitation force

KW - Nd-Fe-B permanent magnet

KW - YBCO disk

UR - http://www.scopus.com/inward/record.url?scp=0035268070&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035268070&partnerID=8YFLogxK

U2 - 10.1109/77.920137

DO - 10.1109/77.920137

M3 - Article

AN - SCOPUS:0035268070

VL - 11

SP - 1805

EP - 1807

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

SN - 1051-8223

IS - 1 II

ER -