Concentration dependence of the transition temperature in metallic spin glasses

RS Gracia; TM Nieuwenhuizen; Igor Lerner

doi:10.1209/epl/i2003-10222-0

Concentration dependence of the transition temperature in metallic spin glasses

RS Gracia
, TM Nieuwenhuizen
, Igor Lerner

Physics and Astronomy

Research output: Contribution to journal › Article

8 Citations (Scopus)

Abstract

The dependence of the transition temperature T-g in terms of the concentration of magnetic impurities c in spin glasses is explained on the basis of a screened RKKY interaction. The two observed power laws, T-g similar to c at low c and T-g similar to c(2/3) for intermediate c, are described in a unified approach.

Original language	English
Pages (from-to)	419-422
Number of pages	4
Journal	Europhysics Letters
Volume	66
Issue number	3
DOIs	https://doi.org/10.1209/epl/i2003-10222-0
Publication status	Published - 1 May 2004

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10.1209/epl/i2003-10222-0

http://arxiv.org/abs/cond-mat/0311491

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title = "Concentration dependence of the transition temperature in metallic spin glasses",

abstract = "The dependence of the transition temperature T-g in terms of the concentration of magnetic impurities c in spin glasses is explained on the basis of a screened RKKY interaction. The two observed power laws, T-g similar to c at low c and T-g similar to c(2/3) for intermediate c, are described in a unified approach.",

author = "RS Gracia and TM Nieuwenhuizen and Igor Lerner",

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AU - Gracia, RS

AU - Nieuwenhuizen, TM

AU - Lerner, Igor

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N2 - The dependence of the transition temperature T-g in terms of the concentration of magnetic impurities c in spin glasses is explained on the basis of a screened RKKY interaction. The two observed power laws, T-g similar to c at low c and T-g similar to c(2/3) for intermediate c, are described in a unified approach.

AB - The dependence of the transition temperature T-g in terms of the concentration of magnetic impurities c in spin glasses is explained on the basis of a screened RKKY interaction. The two observed power laws, T-g similar to c at low c and T-g similar to c(2/3) for intermediate c, are described in a unified approach.

U2 - 10.1209/epl/i2003-10222-0

DO - 10.1209/epl/i2003-10222-0

M3 - Article

SN - 1286-4854

VL - 66

SP - 419

EP - 422

JO - Europhysics Letters

JF - Europhysics Letters

IS - 3

ER -

Concentration dependence of the transition temperature in metallic spin glasses

Abstract

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