Suppression of spin fluctuations in UAl/sub 2/ in high magnetic fields

Journal Article · Mon Jun 21 04:00:00 EDT 1982 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.48.1749· OSTI ID:5121294

Franse, J J.M.; Frings, P H; de Boer, F R; Menovsky, A; Beers, C J; van Deursen, A P.J.; Myron, H W; Arko, A J

Magnetization and magnetoresistivity measurements near 4.2 K on UAl/sub 2/ in fields up to 35 and 25 T, respectively, show a suppression of spin fluctuations in this material between 15 and 20 T. The experiments strongly suggest that the field and temperature effects on the paramagnon contributions are closely related. The validity of various theoretical models on the suppression of paramagnon effects are also discussed in light of these measurements.

• Research Organization: Natuurkundig Laboratorium der Universiteit van Amsterdam, 1018-XE Amsterdam, The Netherlands
• OSTI ID: 5121294
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 48:25; ISSN PRLTA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360104* -- Metals & Alloys-- Physical Properties
ACTINIDE COMPOUNDS
ALUMINIUM COMPOUNDS
ANGULAR MOMENTUM
DATA
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
EXPERIMENTAL DATA
FLUCTUATIONS
INFORMATION
INHIBITION
MAGNETIC FIELDS
MAGNETISM
MAGNETIZATION
MAGNETORESISTANCE
MAGNONS
NUMERICAL DATA
PARAMAGNETISM
PARTICLE PROPERTIES
PHYSICAL PROPERTIES
QUASI PARTICLES
SPIN
TEMPERATURE EFFECTS
ULTRALOW TEMPERATURE
URANIUM COMPOUNDS
VARIATIONS