Fermi surface and many-body enhancement in Pd

Journal Article · Wed Jan 14 23:00:00 EST 1981 · Phys. Rev. B: Condens. Matter; (United States)

DOI:https://doi.org/10.1103/PhysRevB.23.462· OSTI ID:6686587

Dye, D H; Campbell, S A; Crabtree, G W; Ketterson, J B; Sandesara, N B; Vuillemin, J J

A Korringa-Kohn-Rostoker phase-shift parametrization of the Fermi-surface geometry and Fermi velocities in Pd is presented based on new measurements of cyclotron orbital areas and effective masses using the de Haas--van Alphen effect in fields up to 13.2 T and temperatures down to 0.35 K. We report accurate symmetry direction areas on all four sheets of the surface and new mass and area measurements on the open-hole sheet and L pockets. Comparison is made to band-theory radii and velocities, and enhancement effects due to electron-phonon, electron-electron, and electron-paramagnon interactions are discussed.

• Research Organization: Argonne National Laboratory, Argonne, Illinois 60439
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 6686587
• Journal Information: Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 23:2; ISSN PRBMD
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360104* -- Metals & Alloys-- Physical Properties
DE HAAS-VAN ALPHEN EFFECT
EFFECTIVE MASS
ELECTRON-ELECTRON COUPLING
ELECTRON-PHONON COUPLING
ELEMENTS
ENERGY LEVELS
FERMI LEVEL
MAGNONS
MASS
METALS
PALLADIUM
PLATINUM METALS
QUASI PARTICLES
TEMPERATURE DEPENDENCE
TRANSITION ELEMENTS
ULTRALOW TEMPERATURE