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Spin-glass dynamics determined from muon spin-relaxation and neutron spin-echo measurements

Conference ·
DOI:https://doi.org/10.1007/BF02064853· OSTI ID:6044242
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Muon spin-relaxation (..mu..SR) and neutron spin-echo (NSE) measurements of magnetic-ion correlation times and correlation functions in the spin-glass systems CuMn, AgMn, and AuFe are compared. It is found that the ..mu..SR and NSE measurements are in excellent agreement both above and below the spin-glass freezing temperatures. The experimental results are compared to recent theories of spin-glass dynamics.
Research Organization:
Los Alamos National Lab., NM (USA); California Univ., Riverside (USA)
DOE Contract Number:
W-7405-ENG-36
OSTI ID:
6044242
Report Number(s):
LA-UR-83-1029; CONF-830455-3; ON: DE83011326
Country of Publication:
United States
Language:
English

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Related Subjects

656000* -- Condensed Matter Physics
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALLOYS
BARYONS
COPPER ALLOYS
ELEMENTARY PARTICLES
FERMIONS
GOLD ALLOYS
HADRONS
IRON ADDITIONS
IRON ALLOYS
MANGANESE ADDITIONS
MANGANESE ALLOYS
MEASURING METHODS
MUON PROBES
NEUTRONS
NUCLEONS
PROBES
RELAXATION
SILVER ALLOYS
SPIN ECHO
SPIN GLASS STATE
SPIN-LATTICE RELAXATION