Non-local superconductivity and the vortex-state properties of YNi2B2C

K. J. Song; J. R. Thompson; M. Yethiraj; D. K. Christen; D. Mandrus; C. V. Tomy; D. Mc K. Paul

doi:10.1016/S0921-4526(99)02078-5

Non-local superconductivity and the vortex-state properties of YNi₂B₂C

K. J. Song
, J. R. Thompson^*
, M. Yethiraj
, D. K. Christen
, D. Mandrus
, C. V. Tomy
, D. Mc K. Paul

^*Corresponding author for this work

Physics Education

University of Tennessee
Oak Ridge National Laboratory
University of Warwick

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

Abstract

The magnetization M and heat capacity of clean, single crystal YNi₂B₂C superconductor have been studied with magnetic field H∥c-axis. The magnetization M(H) deviates from conventional predictions, but is accurately described by recent non-local London theory, with well-behaved parameters. We show that the Ginzburg-Landau parameters κ₁ and κ₂ increase considerably as T decreases, similar to niobium, but with κ(T_c) ≈ 7.

Original language	English
Pages (from-to)	777-778
Number of pages	2
Journal	Physica B: Physics of Condensed Matter
Volume	284-288
Issue number	PART I
DOIs	https://doi.org/10.1016/S0921-4526(99)02078-5
State	Published - 2000

Keywords

Borocarbides
Magnetization
Non-local electrodynamics
Specific heat

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10.1016/S0921-4526(99)02078-5

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title = "Non-local superconductivity and the vortex-state properties of YNi2B2C",

abstract = "The magnetization M and heat capacity of clean, single crystal YNi2B2C superconductor have been studied with magnetic field H∥c-axis. The magnetization M(H) deviates from conventional predictions, but is accurately described by recent non-local London theory, with well-behaved parameters. We show that the Ginzburg-Landau parameters κ1 and κ2 increase considerably as T decreases, similar to niobium, but with κ(Tc) ≈ 7.",

keywords = "Borocarbides, Magnetization, Non-local electrodynamics, Specific heat",

author = "Song, \{K. J.\} and Thompson, \{J. R.\} and M. Yethiraj and Christen, \{D. K.\} and D. Mandrus and Tomy, \{C. V.\} and Paul, \{D. Mc K.\}",

year = "2000",

doi = "10.1016/S0921-4526(99)02078-5",

language = "English",

volume = "284-288",

pages = "777--778",

journal = "Physica B: Physics of Condensed Matter",

issn = "0921-4526",

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TY - JOUR

T1 - Non-local superconductivity and the vortex-state properties of YNi2B2C

AU - Song, K. J.

AU - Thompson, J. R.

AU - Yethiraj, M.

AU - Christen, D. K.

AU - Mandrus, D.

AU - Tomy, C. V.

AU - Paul, D. Mc K.

PY - 2000

Y1 - 2000

N2 - The magnetization M and heat capacity of clean, single crystal YNi2B2C superconductor have been studied with magnetic field H∥c-axis. The magnetization M(H) deviates from conventional predictions, but is accurately described by recent non-local London theory, with well-behaved parameters. We show that the Ginzburg-Landau parameters κ1 and κ2 increase considerably as T decreases, similar to niobium, but with κ(Tc) ≈ 7.

AB - The magnetization M and heat capacity of clean, single crystal YNi2B2C superconductor have been studied with magnetic field H∥c-axis. The magnetization M(H) deviates from conventional predictions, but is accurately described by recent non-local London theory, with well-behaved parameters. We show that the Ginzburg-Landau parameters κ1 and κ2 increase considerably as T decreases, similar to niobium, but with κ(Tc) ≈ 7.

KW - Borocarbides

KW - Magnetization

KW - Non-local electrodynamics

KW - Specific heat

UR - https://www.scopus.com/pages/publications/0033717179

U2 - 10.1016/S0921-4526(99)02078-5

DO - 10.1016/S0921-4526(99)02078-5

M3 - Journal article

AN - SCOPUS:0033717179

SN - 0921-4526

VL - 284-288

SP - 777

EP - 778

JO - Physica B: Physics of Condensed Matter

JF - Physica B: Physics of Condensed Matter

IS - PART I

ER -

Non-local superconductivity and the vortex-state properties of YNi₂B₂C

Abstract

Keywords

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