Non-fermi-liquid and multichannel Kondo phenomena in Y{sub 1-x}U{sub x}Pd{sub 3} and related alloys
Conference
·
OSTI ID:10181544
- California Univ., San Diego, La Jolla, CA (United States). Inst. of Pure and Applied Physical Sciences
A brief review of experimental results which reveal non-Fermi-liquid behavior in the low temperature properties of the M{sub 1-x}U{sub x}Pd{sub 3} (M = rare earth or Th) Kondo alloy system is presented. Measurements of lattice parameters, electrical resistivity, magnetic susceptibility, low temperature specific heat, and magnetic neutron scattering are compared to predictions of the multichannel Kondo model, and are generally consistent with a two-channel spin-1/2 quadrupoler Kondo effect. Possible deviations from the model due to crystalline electric field effects, interionic interactions, disorder, and Fermi-level tuning aspects are discussed.
- Research Organization:
- Los Alamos National Lab., NM (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States); National Science Foundation, Washington, DC (United States); Keck Foundation (United States)
- DOE Contract Number:
- W-7405-ENG-36; FG03-86ER45230
- OSTI ID:
- 10181544
- Report Number(s):
- LA-UR-93-3025; CONF-930865-6; ON: DE93040135; CNN: Grant DMR-91-07698
- Resource Relation:
- Conference: International conference on strongly correlated electron systems,La Jolla, CA (United States),16-19 Aug 1993; Other Information: PBD: [1993]
- Country of Publication:
- United States
- Language:
- English
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