Compensation of magnetic impurity effect in superconductors by radiation damage

Mi Ae Park; M. H. Lee; Yong Jihn Kim

doi:10.1016/S0921-4534(98)00335-9

Compensation of magnetic impurity effect in superconductors by radiation damage

Mi Ae Park, M. H. Lee, Yong Jihn Kim

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Compensation of the reduction of T_c caused by magnetic impurities has been observed as a consequence of radiation damage. Using the recent theory by Kim and Overhauser (KO) we consider the effect of radiation damage on the T_c of superconductors having magnetic impurities. We find a good fitting to the experimental data. It is also pointed out that Gor'kov's formalism with the pairing constraint derived from the anomalous Green's function leads to KO theory.

Original language	English (US)
Pages (from-to)	96-100
Number of pages	5
Journal	Physica C: Superconductivity and its Applications
Volume	306
Issue number	1-2
DOIs	https://doi.org/10.1016/S0921-4534(98)00335-9
State	Published - Sep 10 1998
Externally published	Yes

Keywords

BCS model
Gor'kov's formalism
Irradiation effect
Magnetic impurity
Pairing constraint

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

Access to Document

10.1016/S0921-4534(98)00335-9

Cite this

@article{1b3f09fa5aaa4c2cb6e8ffc08dcb1dac,

title = "Compensation of magnetic impurity effect in superconductors by radiation damage",

abstract = "Compensation of the reduction of Tc caused by magnetic impurities has been observed as a consequence of radiation damage. Using the recent theory by Kim and Overhauser (KO) we consider the effect of radiation damage on the Tc of superconductors having magnetic impurities. We find a good fitting to the experimental data. It is also pointed out that Gor'kov's formalism with the pairing constraint derived from the anomalous Green's function leads to KO theory.",

keywords = "BCS model, Gor'kov's formalism, Irradiation effect, Magnetic impurity, Pairing constraint",

author = "Park, {Mi Ae} and Lee, {M. H.} and Kim, {Yong Jihn}",

note = "Funding Information: This work was supported by the Korea Research Foundation through Domestic Postdoctoral program. YJK is grateful to A. W. Overhauser for discussions. YJK also acknowledges the supports by the Brainpool project of KOSEF and the MOST. ",

year = "1998",

month = sep,

day = "10",

doi = "10.1016/S0921-4534(98)00335-9",

language = "English (US)",

volume = "306",

pages = "96--100",

journal = "Physica C: Superconductivity and its Applications",

issn = "0921-4534",

publisher = "Elsevier",

number = "1-2",

}

TY - JOUR

T1 - Compensation of magnetic impurity effect in superconductors by radiation damage

AU - Park, Mi Ae

AU - Lee, M. H.

AU - Kim, Yong Jihn

N1 - Funding Information: This work was supported by the Korea Research Foundation through Domestic Postdoctoral program. YJK is grateful to A. W. Overhauser for discussions. YJK also acknowledges the supports by the Brainpool project of KOSEF and the MOST.

PY - 1998/9/10

Y1 - 1998/9/10

N2 - Compensation of the reduction of Tc caused by magnetic impurities has been observed as a consequence of radiation damage. Using the recent theory by Kim and Overhauser (KO) we consider the effect of radiation damage on the Tc of superconductors having magnetic impurities. We find a good fitting to the experimental data. It is also pointed out that Gor'kov's formalism with the pairing constraint derived from the anomalous Green's function leads to KO theory.

AB - Compensation of the reduction of Tc caused by magnetic impurities has been observed as a consequence of radiation damage. Using the recent theory by Kim and Overhauser (KO) we consider the effect of radiation damage on the Tc of superconductors having magnetic impurities. We find a good fitting to the experimental data. It is also pointed out that Gor'kov's formalism with the pairing constraint derived from the anomalous Green's function leads to KO theory.

KW - BCS model

KW - Gor'kov's formalism

KW - Irradiation effect

KW - Magnetic impurity

KW - Pairing constraint

UR - http://www.scopus.com/inward/record.url?scp=0032156779&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0032156779&partnerID=8YFLogxK

U2 - 10.1016/S0921-4534(98)00335-9

DO - 10.1016/S0921-4534(98)00335-9

M3 - Article

AN - SCOPUS:0032156779

SN - 0921-4534

VL - 306

SP - 96

EP - 100

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - 1-2

ER -

Compensation of magnetic impurity effect in superconductors by radiation damage

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this