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

Haigun Lee; Yukikazu Iwasa

doi:10.1109/77.920137

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

Haigun Lee^*, Yukikazu Iwasa

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

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 language	English
Pages (from-to)	1805-1807
Number of pages	3
Journal	IEEE Transactions on Applied Superconductivity
Volume	11
Issue number	1 II
DOIs	https://doi.org/10.1109/77.920137
Publication status	Published - 2001 Mar
Externally published	Yes
Event	2000 Applied Superconductivity Conference - Virginia Beach, VA, United States Duration: 2000 Sept 17 → 2000 Sept 22

Keywords

Levitation force
Nd-Fe-B permanent magnet
YBCO disk

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1109/77.920137

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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 = mar,

doi = "10.1109/77.920137",

language = "English",

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pages = "1805--1807",

journal = "IEEE Transactions on Applied Superconductivity",

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publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "1 II",

note = "2000 Applied Superconductivity Conference ; Conference date: 17-09-2000 Through 22-09-2000",

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TY - JOUR

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

AU - Lee, Haigun

AU - Iwasa, Yukikazu

PY - 2001/3

Y1 - 2001/3

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 - https://www.scopus.com/pages/publications/0035268070

U2 - 10.1109/77.920137

DO - 10.1109/77.920137

M3 - Conference article

AN - SCOPUS:0035268070

SN - 1051-8223

VL - 11

SP - 1805

EP - 1807

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

IS - 1 II

T2 - 2000 Applied Superconductivity Conference

Y2 - 17 September 2000 through 22 September 2000

ER -

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

Abstract

Keywords

ASJC Scopus subject areas

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