Electronic structure of (1 times 1) H/Mo(001): Two-dimensional Fermi

Journal Article · Tue Jan 15 04:00:00 EST 1991 · Physical Review, B: Condensed Matter; (USA)

DOI:https://doi.org/10.1103/PhysRevB.43.1831· OSTI ID:6260853

Smith, K E; Kevan, S D ^[1]

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1. Department of Physics, University of Oregon, Eugene, Oregon 97403 (US)

The two-dimensional electronic structure of (1{times}1) H/Mo(001) has been measured using photoemission spectroscopy. A H-induced surface resonance is found that is suitable to participate in the recently observed nonadiabatic electronic damping of H vibrations on this surface. The full two-dimensional Fermi surface of this resonance was measured, and large-scale nesting was observed. This result is used to predict the existence of surface-phonon anomalies.

• DOE Contract Number: FG06-86ER45275
• OSTI ID: 6260853
• Journal Information: Physical Review, B: Condensed Matter; (USA), Journal Name: Physical Review, B: Condensed Matter; (USA) Vol. 43:2; ISSN 0163-1829; ISSN PRBMD
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360104* -- Metals & Alloys-- Physical Properties
CHEMICAL BONDS
CHEMICAL REACTIONS
CHEMISORPTION
DISPERSION RELATIONS
ELECTRONIC STRUCTURE
ELEMENTS
EMISSION
ENERGY LEVELS
FERMI LEVEL
HYDRIDES
HYDROGEN
HYDROGEN COMPOUNDS
INTERFACES
LATTICE VIBRATIONS
METALS
MOLYBDENUM
MOLYBDENUM COMPOUNDS
MOLYBDENUM HYDRIDES
NONMETALS
PHONONS
PHOTOEMISSION
QUASI PARTICLES
REFRACTORY METAL COMPOUNDS
SECONDARY EMISSION
SEPARATION PROCESSES
SORPTION
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
TWO-DIMENSIONAL CALCULATIONS