Ultrasonic attenuation in UPt/sub 3/
Journal Article
·
· Phys. Rev. Lett.; (United States)
We report measurements of the ultrasonic absorption in UPt/sub 3/ through the superconducting transition. The attenuation varies as T/sup 2/ at low temperatures and is inconsistent with the identification of UPt/sub 3/ as a singlet superconductor. Our results can be well explained by assum- ing that UPt/sub 3/ is an anisotropic (triplet) superconductor in a polarlike state, where the gap vanishes along a line on the Fermi surface.
- Research Organization:
- AT and T Bell Laboratories, Murray Hill, New Jersey 07974
- OSTI ID:
- 6324938
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 53:10; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Observation of a low-temperature resonance peak in ultrasonic attenuation of UPt/sub 3/
Evidence for Anderson-Brinkman-Morel--type state in a heavy-fermion superconductor from ultrasonic attenuation
Predictions of anisotropic superconductivity in UIr/sub 3/ and UPt/sub 3/
Journal Article
·
Sun Jan 19 23:00:00 EST 1986
· Phys. Rev. Lett.; (United States)
·
OSTI ID:6243173
Evidence for Anderson-Brinkman-Morel--type state in a heavy-fermion superconductor from ultrasonic attenuation
Journal Article
·
Mon Jul 08 00:00:00 EDT 1985
· Phys. Rev. Lett.; (United States)
·
OSTI ID:5511318
Predictions of anisotropic superconductivity in UIr/sub 3/ and UPt/sub 3/
Conference
·
Tue Dec 31 23:00:00 EST 1985
·
OSTI ID:6811121
Related Subjects
36 MATERIALS SCIENCE
360104* -- Metals & Alloys-- Physical Properties
656102 -- Solid State Physics-- Superconductivity-- Acoustic
Electronic
Magnetic
Optical
& Thermal Phenomena-- (-1987)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ABSORPTION
ACTINIDE ALLOYS
ALLOYS
ATTENUATION
DATA
ENERGY ABSORPTION
EXPERIMENTAL DATA
FERMI GAS
INFORMATION
NUMERICAL DATA
PHYSICAL PROPERTIES
PLATINUM ALLOYS
PLATINUM METAL ALLOYS
SOUND WAVES
SUPERCONDUCTORS
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
ULTRASONIC WAVES
URANIUM ALLOYS
360104* -- Metals & Alloys-- Physical Properties
656102 -- Solid State Physics-- Superconductivity-- Acoustic
Electronic
Magnetic
Optical
& Thermal Phenomena-- (-1987)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ABSORPTION
ACTINIDE ALLOYS
ALLOYS
ATTENUATION
DATA
ENERGY ABSORPTION
EXPERIMENTAL DATA
FERMI GAS
INFORMATION
NUMERICAL DATA
PHYSICAL PROPERTIES
PLATINUM ALLOYS
PLATINUM METAL ALLOYS
SOUND WAVES
SUPERCONDUCTORS
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
ULTRASONIC WAVES
URANIUM ALLOYS