Large electron—phonon interaction but low‐temperature superconductivity in lab6

A. J. Arko, G. Crabtree, J. B. Ketterson, F. M. Mueller, P. F. Walch, L. R. Windmiller, Z. Fisk, R. F. Hoyt, A. C. Mota, R. Viswanathan, D. E. Ellis, Arthur J Freeman, J. Rath

Research output: Contribution to journalArticle

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Abstract

Combined experimental and theoretical studies are reported of the Fermi surface, band structure, generalized magnetic susceptibility, electron‐phonon enhancement factor λ and superconducting transition temperature TT of LaB6. Whereas the unusually large λ values, ranging from 1.0 to 2.5, are expected to result in high TT values, TT is observed to be only 0.122°K. These results further emphasize the need for appropriate theoretical formulations for these systems.

Original languageEnglish
Pages (from-to)569-578
Number of pages10
JournalInternational Journal of Quantum Chemistry
Volume9
Issue number9 S
DOIs
Publication statusPublished - 1975

Fingerprint

Fermi surface
Superconductivity
Magnetic susceptibility
Band structure
Fermi surfaces
superconductivity
transition temperature
magnetic permeability
formulations
augmentation
interactions

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry

Cite this

Arko, A. J., Crabtree, G., Ketterson, J. B., Mueller, F. M., Walch, P. F., Windmiller, L. R., ... Rath, J. (1975). Large electron—phonon interaction but low‐temperature superconductivity in lab6 International Journal of Quantum Chemistry, 9(9 S), 569-578. https://doi.org/10.1002/qua.560090868

Large electron—phonon interaction but low‐temperature superconductivity in lab6 . / Arko, A. J.; Crabtree, G.; Ketterson, J. B.; Mueller, F. M.; Walch, P. F.; Windmiller, L. R.; Fisk, Z.; Hoyt, R. F.; Mota, A. C.; Viswanathan, R.; Ellis, D. E.; Freeman, Arthur J; Rath, J.

In: International Journal of Quantum Chemistry, Vol. 9, No. 9 S, 1975, p. 569-578.

Research output: Contribution to journalArticle

Arko, AJ, Crabtree, G, Ketterson, JB, Mueller, FM, Walch, PF, Windmiller, LR, Fisk, Z, Hoyt, RF, Mota, AC, Viswanathan, R, Ellis, DE, Freeman, AJ & Rath, J 1975, 'Large electron—phonon interaction but low‐temperature superconductivity in lab6 ', International Journal of Quantum Chemistry, vol. 9, no. 9 S, pp. 569-578. https://doi.org/10.1002/qua.560090868
Arko, A. J. ; Crabtree, G. ; Ketterson, J. B. ; Mueller, F. M. ; Walch, P. F. ; Windmiller, L. R. ; Fisk, Z. ; Hoyt, R. F. ; Mota, A. C. ; Viswanathan, R. ; Ellis, D. E. ; Freeman, Arthur J ; Rath, J. / Large electron—phonon interaction but low‐temperature superconductivity in lab6 In: International Journal of Quantum Chemistry. 1975 ; Vol. 9, No. 9 S. pp. 569-578.
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AU - Freeman, Arthur J

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