Structural dependence of the 5d-metal surface energies as deduced from surface core-level shift measurements

Journal Article · Sat Apr 15 04:00:00 EDT 1989 · Phys. Rev. B: Condens. Matter; (United States)

OSTI ID:6153778

Mra-circlertensson, N; Saalfeld, H B; Kuhlenbeck, H; Neumann, M

Surface core-level shift measurements performed at the BESSY storage ring yield -0.41(2) eV for Os(0001) and 0.00(10) eV for Re(0001). An analysis of the surface shifts in the 5d transition series shows that the surface energy as a function of Z has a maximum at lower Z for the bcc phase than for the fcc-hcp phases, at W and between Re and Os, respectively.

• Research Organization: Fachbereich Physik, Universitaet Osnabrueck, Postfach 4469, D-4500 Osnabrueck, Federal Republic of Germany
• OSTI ID: 6153778
• Journal Information: Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 39:12; ISSN PRBMD
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360104* -- Metals & Alloys-- Physical Properties
BCC LATTICES
BESSY STORAGE RING
BREMSSTRAHLUNG
COUPLING
CRYSTAL LATTICES
CRYSTAL STRUCTURE
CRYSTALS
CUBIC LATTICES
ELECTROMAGNETIC RADIATION
ELECTRON SPECTROSCOPY
ELEMENTS
ENERGY
FCC LATTICES
FREE ENERGY
HCP LATTICES
HEXAGONAL LATTICES
INTERMEDIATE COUPLING
L-S COUPLING
MEDIUM TEMPERATURE
METALS
MONOCRYSTALS
OSMIUM
PHOTOELECTRON SPECTROSCOPY
PHYSICAL PROPERTIES
PLATINUM METALS
RADIATIONS
RHENIUM
SPECTRAL SHIFT
SPECTROSCOPY
STORAGE RINGS
SURFACE ENERGY
SURFACE PROPERTIES
SURFACES
SYNCHROTRON RADIATION
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENTS
ULTRAHIGH VACUUM