Magnitude and range of the RKKY interaction in SmRh/sub 4/B/sub 4/
Conference
·
OSTI ID:5490534
The superconductive and magnetic transition temperatures, taken together, are shown to provide a unique probe which separately determines both the magnitude and range of the RKKY interaction in the RERh/sub 4/B/sub 4/ magnetic-superconductors (RE = Er, Sm). Experimentally, an unexpected peak is found in the antiferromagnetic ordering temperature of SmRh/sub 4/B/sub 4/ vs electron mean free path, while for ErRh/sub 4/B/sub 4/ the ferromagnetic ordering temperature decreases monotonically. These qualitative features, as well as the quantitative differences between SmRh/sub 4/B/sub 4/ and ErRh/sub 4/B/sub 4/, are in excellent agreement with calculations using a mean free path dependent RKKY interaction.
- Research Organization:
- Argonne National Lab., IL (USA)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 5490534
- Report Number(s):
- CONF-850890-12; ON: DE85014968
- Country of Publication:
- United States
- Language:
- English
Similar Records
Magnitude and range of the RKKY interaction in SmRh/sub 4/B/sub 4/
Investigation of the magnitude and range of the Ruderman-Kittel interaction in SmRh/sub 4/B/sub 4/ and ErRh/sub 4/B/sub 4/
Calculation of magnetic transitions in RRh/sub 4/B/sub 4/ due to the Ruderman-Kittel-Kasuya-Yosida interaction
Conference
·
Sun Mar 31 23:00:00 EST 1985
·
OSTI ID:5672554
Investigation of the magnitude and range of the Ruderman-Kittel interaction in SmRh/sub 4/B/sub 4/ and ErRh/sub 4/B/sub 4/
Journal Article
·
Mon May 13 00:00:00 EDT 1985
· Phys. Rev. Lett.; (United States)
·
OSTI ID:5672551
Calculation of magnetic transitions in RRh/sub 4/B/sub 4/ due to the Ruderman-Kittel-Kasuya-Yosida interaction
Journal Article
·
Wed Oct 01 00:00:00 EDT 1986
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:5144270
Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
656102 -- Solid State Physics-- Superconductivity-- Acoustic
Electronic
Magnetic
Optical
& Thermal Phenomena-- (-1987)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ANTIFERROMAGNETISM
BORIDES
BORON COMPOUNDS
COUPLING
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ERBIUM BORIDES
ERBIUM COMPOUNDS
MAGNETISM
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
REFRACTORY METAL COMPOUNDS
RHODIUM BORIDES
RHODIUM COMPOUNDS
RUDERMAN-KITTEL COUPLING
SAMARIUM BORIDES
SAMARIUM COMPOUNDS
SUPERCONDUCTIVITY
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
656102 -- Solid State Physics-- Superconductivity-- Acoustic
Electronic
Magnetic
Optical
& Thermal Phenomena-- (-1987)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ANTIFERROMAGNETISM
BORIDES
BORON COMPOUNDS
COUPLING
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ERBIUM BORIDES
ERBIUM COMPOUNDS
MAGNETISM
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
REFRACTORY METAL COMPOUNDS
RHODIUM BORIDES
RHODIUM COMPOUNDS
RUDERMAN-KITTEL COUPLING
SAMARIUM BORIDES
SAMARIUM COMPOUNDS
SUPERCONDUCTIVITY
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE