English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT

Released

Journal Article

Low-Temperature Specific Heat of CeCu2Si2 and CeAl3: Coherence Effects in Kondo Lattice Systems

MPS-Authors
There are no MPG-Authors available
External Ressource
No external resources are shared
Fulltext (public)
There are no public fulltexts stored in PuRe
Supplementary Material (public)
There is no public supplementary material available
Citation

Bredl, C. D., Horn, S., Steglich, F., Lüthi, B., & Martin, R. M. (1984). Low-Temperature Specific Heat of CeCu2Si2 and CeAl3: Coherence Effects in Kondo Lattice Systems. Physical Review Letters, 52(22), 1982-1985. doi:10.1103/PhysRevLett.52.1982.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0019-C2B5-B
Abstract
Measurements of the specific heat as a function of temperature at varying magnetic fields for the Kondo lattice systems CeCu2Si2 and CeAl3 reveal that, on an energy scale ∼0.5 K≪TK, there is structure which is due to the periodicity and is qualitatively changed by disorder in the alloys Ce0.9Y0.1Cu2Si2, Ce0.8Y0.2Cu2Si2, and Ce0.8La0.2Cu2Si2. The results support the Fermi-liquid theory of Kondo lattices.