AC permeability of the flux-line liquid in the anisotropic high-Tc superconducting crystals

Chien Jang Wu, Tseung Yuen Tseng

Research output: Contribution to journalArticle

Abstract

AC properties of the flux-line liquid in the anisotropic high-temperature superconducting crystals in a parallel field are theoretically investigated. The ac responses in the simple flux-flow regime are analyzed from associated effective ac-magnetic permeability calculated on the hydrodynamic theory basis. The responses are studied as functions of anisotropic ratio and sample dimensions. The results illustrate the influence of the platelet crystal's size on permeability in the anisotropic superconductors while in the isotropic superconductors, the relationship of responses between a square rod and cylinder is found. It indicates that the permeability of a cylinder can be essentially replaced by that of a square rod and vice versa. The geometric effect on response is also elucidated in the isotropic superconductors.

Original languageEnglish
Pages (from-to)147-154
Number of pages8
JournalIEEE Transactions on Applied Superconductivity
Volume6
Issue number3
DOIs
Publication statusPublished - 1996 Dec 1

Fingerprint

Superconducting materials
alternating current
permeability
Fluxes
Crystals
Liquids
liquids
crystals
Magnetic permeability
rods
Platelets
Hydrodynamics
platelets
hydrodynamics
magnetic permeability
Temperature

ASJC Scopus subject areas

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

Cite this

AC permeability of the flux-line liquid in the anisotropic high-Tc superconducting crystals. / Wu, Chien Jang; Tseng, Tseung Yuen.

In: IEEE Transactions on Applied Superconductivity, Vol. 6, No. 3, 01.12.1996, p. 147-154.

Research output: Contribution to journalArticle

@article{dd0ba6260b8b42a5b19ab9e6384a8d20,
title = "AC permeability of the flux-line liquid in the anisotropic high-Tc superconducting crystals",
abstract = "AC properties of the flux-line liquid in the anisotropic high-temperature superconducting crystals in a parallel field are theoretically investigated. The ac responses in the simple flux-flow regime are analyzed from associated effective ac-magnetic permeability calculated on the hydrodynamic theory basis. The responses are studied as functions of anisotropic ratio and sample dimensions. The results illustrate the influence of the platelet crystal's size on permeability in the anisotropic superconductors while in the isotropic superconductors, the relationship of responses between a square rod and cylinder is found. It indicates that the permeability of a cylinder can be essentially replaced by that of a square rod and vice versa. The geometric effect on response is also elucidated in the isotropic superconductors.",
author = "Wu, {Chien Jang} and Tseng, {Tseung Yuen}",
year = "1996",
month = "12",
day = "1",
doi = "10.1109/77.544782",
language = "English",
volume = "6",
pages = "147--154",
journal = "IEEE Transactions on Applied Superconductivity",
issn = "1051-8223",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "3",

}

TY - JOUR

T1 - AC permeability of the flux-line liquid in the anisotropic high-Tc superconducting crystals

AU - Wu, Chien Jang

AU - Tseng, Tseung Yuen

PY - 1996/12/1

Y1 - 1996/12/1

N2 - AC properties of the flux-line liquid in the anisotropic high-temperature superconducting crystals in a parallel field are theoretically investigated. The ac responses in the simple flux-flow regime are analyzed from associated effective ac-magnetic permeability calculated on the hydrodynamic theory basis. The responses are studied as functions of anisotropic ratio and sample dimensions. The results illustrate the influence of the platelet crystal's size on permeability in the anisotropic superconductors while in the isotropic superconductors, the relationship of responses between a square rod and cylinder is found. It indicates that the permeability of a cylinder can be essentially replaced by that of a square rod and vice versa. The geometric effect on response is also elucidated in the isotropic superconductors.

AB - AC properties of the flux-line liquid in the anisotropic high-temperature superconducting crystals in a parallel field are theoretically investigated. The ac responses in the simple flux-flow regime are analyzed from associated effective ac-magnetic permeability calculated on the hydrodynamic theory basis. The responses are studied as functions of anisotropic ratio and sample dimensions. The results illustrate the influence of the platelet crystal's size on permeability in the anisotropic superconductors while in the isotropic superconductors, the relationship of responses between a square rod and cylinder is found. It indicates that the permeability of a cylinder can be essentially replaced by that of a square rod and vice versa. The geometric effect on response is also elucidated in the isotropic superconductors.

UR - http://www.scopus.com/inward/record.url?scp=0030233087&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0030233087&partnerID=8YFLogxK

U2 - 10.1109/77.544782

DO - 10.1109/77.544782

M3 - Article

AN - SCOPUS:0030233087

VL - 6

SP - 147

EP - 154

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

SN - 1051-8223

IS - 3

ER -