/sup 11/B study of spin dynamics in Y/sub 1-x/RE/sub x/Rh/sub 4/B/sub 4/. [RE = Gd, Er]
Conference
·
OSTI ID:6385676
There has been intense interest in re-entrance and coexistence in ternary rare earth magnetic superconductors of the form RE Rh/sub 4/B/sub 4/. Of particular interest in this investigation is the effect of the superconducting state on the RKKY (Yosida, 1957) coupling between RE ions. Since one expects the conduction electron spin susceptibility chi/sup e/(q) to be cut off for q < 1/xi in the superconducting state, a depression f the RKKY coupling should follow. Such an effect would both depress the magnetic ordering temperature and result in slower relaxation rates tau/sub m//sup -1/ for the RE moments in the superconducting state. This paper reports on the spin dynamics of the RE ions using the /sup 11/B nuclear magnetic relaxation rate T/sub 1//sup -1/ in dilute Y/sub 1-x/RE/sub x/Rh/sub 4/B/sub 4/ (RE = Gd and Er).
- Research Organization:
- Argonne National Lab., IL (USA)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 6385676
- Report Number(s):
- CONF-820659-6; ON: DE83007589
- Country of Publication:
- United States
- Language:
- English
Similar Records
Effect of superconductivity on spin dynamics in (Y/sub 1-x/R/sub x/)Rh/sub 4/B/sub 4/
Effect of superconductivity on spin dynamics in (Y/sub 1-x/Re/sub x/)Rh/sub 4/B/sub 4/
Ultrasonic investigation of the re-entrant superconductors and the ferromagnetic compounds of Er/sub 1-x/Ho/sub x/Rh/sub 4/B/sub 4/ system
Journal Article
·
Mon Feb 28 23:00:00 EST 1983
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:5932131
Effect of superconductivity on spin dynamics in (Y/sub 1-x/Re/sub x/)Rh/sub 4/B/sub 4/
Conference
·
Thu Dec 31 23:00:00 EST 1981
·
OSTI ID:6306414
Ultrasonic investigation of the re-entrant superconductors and the ferromagnetic compounds of Er/sub 1-x/Ho/sub x/Rh/sub 4/B/sub 4/ system
Thesis/Dissertation
·
Tue Dec 31 23:00:00 EST 1985
·
OSTI ID:5312918
Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ANGULAR MOMENTUM
BORIDES
BORON 11
BORON COMPOUNDS
BORON ISOTOPES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ERBIUM BORIDES
ERBIUM COMPOUNDS
GADOLINIUM BORIDES
GADOLINIUM COMPOUNDS
ISOTOPES
LIGHT NUCLEI
MAGNETIC RESONANCE
NUCLEAR MAGNETIC RESONANCE
NUCLEI
ODD-EVEN NUCLEI
PARTICLE PROPERTIES
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
RELAXATION
RESONANCE
RHODIUM BORIDES
RHODIUM COMPOUNDS
SPIN
SPIN-LATTICE RELAXATION
STABLE ISOTOPES
SUPERCONDUCTIVITY
TRANSITION ELEMENT COMPOUNDS
YTTRIUM BORIDES
YTTRIUM COMPOUNDS
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ANGULAR MOMENTUM
BORIDES
BORON 11
BORON COMPOUNDS
BORON ISOTOPES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ERBIUM BORIDES
ERBIUM COMPOUNDS
GADOLINIUM BORIDES
GADOLINIUM COMPOUNDS
ISOTOPES
LIGHT NUCLEI
MAGNETIC RESONANCE
NUCLEAR MAGNETIC RESONANCE
NUCLEI
ODD-EVEN NUCLEI
PARTICLE PROPERTIES
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
RELAXATION
RESONANCE
RHODIUM BORIDES
RHODIUM COMPOUNDS
SPIN
SPIN-LATTICE RELAXATION
STABLE ISOTOPES
SUPERCONDUCTIVITY
TRANSITION ELEMENT COMPOUNDS
YTTRIUM BORIDES
YTTRIUM COMPOUNDS