Publication:
Longitudinal ultrasonic attenuation coefficient for high-T<inf>K</inf> Kondo superconductors

Issued Date

1985-06-01

Resource Type

Article

ISSN

15737357
00222291

DOI

10.1007/BF00682447

Other identifier(s)

2-s2.0-0022075961

Rights

Mahidol University

Rights Holder(s)

SCOPUS

Bibliographic Citation

Journal of Low Temperature Physics. Vol.59, No.5-6 (1985), 517-528

Suggested Citation

I. M. Tang Longitudinal ultrasonic attenuation coefficient for high-T<inf>K</inf> Kondo superconductors. Journal of Low Temperature Physics. Vol.59, No.5-6 (1985), 517-528. doi:10.1007/BF00682447 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/30910

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Title

Longitudinal ultrasonic attenuation coefficient for high-T<inf>K</inf> Kondo superconductors

Author(s)

I. M. Tang

Other Contributor(s)

Mahidol University

Abstract

The ultrasonic attenuation coefficients for longitudinal waves in bulk superconductors containing high-TK Kondo impurities and in proximity effect sandwiches containing the Kondo impurities in the normal layer are obtained using the Matsuura, Ichinose, and Nagaoka approach to treat the scattering by the Kondo impurities. The attenuation coefficients are obtained for temperatures close to Tc by suitably renormalizing the propagators and vertices appearing in the leading graphs in the expansion of the density-density correlation function appearing in the definition of the longitudinal attenuation coefficient for the case ql≫1. Closed-form expressions for the attenuation coefficient for the bulk superconductor case are obtained. © 1985 Plenum Publishing Corporation.

Keyword(s)

Physics and Astronomy

Availability

URI

https://repository.li.mahidol.ac.th/handle/20.500.14594/30910

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Scopus 1969-1990