Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/13048
ชื่อเรื่อง: The temperature-dependent surface critical magnetic field (HC3) of magnetic superconductors: Applied to lead bismuth (Pb82Bi18) superconductors
ผู้แต่ง: Changjan A.
Meakniti S.
Udomsamuthirun P.
Keywords: Lead
Magnetic fields
Superconducting materials
Temperature distribution
Critical magnetic field
Critical temperatures
Differential susceptibility
Ginzburg Landau theory
Magnetic superconductors
Numerical calculation
Temperature dependence
Temperature dependent
Magnetism
วันที่เผยแพร่: 2017
บทคัดย่อ: In this research, we investigated the surface critical magnetic field (HC3) of magnetic superconductors by the Ginzburg-Landau (GL) Theory. We used the 1st GL equation to calculated HC3 by variation method analytically and modified to the temperature dependence properties. The analytical formula of surface critical magnetic field depended on magnetic properties of material: susceptibility and differential susceptibility. In addition, the temperature-dependent surface critical magnetic field was studied by four models; Chen's model, Zhu's model, Shanenko's model and Changjan & Udomsamuthirun's model. Focused on four models, our numerical calculation based on Changjan & Udomsamuthirun's model could find a good agreement with the experimental data of Pb82Bi18 superconductors vicinity the critical temperature scenery. © 2017 Elsevier Ltd
URI: https://ir.swu.ac.th/jspui/handle/123456789/13048
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85016271377&doi=10.1016%2fj.jpcs.2017.03.022&partnerID=40&md5=5fe766d75c393e5e8be4e9d94ef2e5c3
ISSN: 223697
Appears in Collections:Scopus 1983-2021

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