Accession Number : AD0676014

Title :   THE SCATTERING OF HE, NE, AR, AND XE FROM THE (111) PLANE OF NI; COMPARISON WITH AG (111) AND AU (111),

Corporate Author : GULF GENERAL ATOMIC INC SAN DIEGO CALIF

Personal Author(s) : Smith,Joe N. , Jr. ; Saltsburg,Howard ; Palmer,Robert L.

Report Date : 12 JUL 1968

Pagination or Media Count : 37

Abstract : The scattering of He, Ne, Ar, and Xe from Ni(111) is examined as a function of beam temperature and angle of incidence. The results are consistent within themselves when considered in light of earlier data and the predictions from the simplified 'cube' models. However, a careful comparison of the present data with earlier Au(111) and Ag(111) data shows trends that may be related to the lattice properties of the solid and which demonstrate that a simple description of the solid in terms of mass and heat of physical adsorption is inadequate. (Author)

Descriptors :   (*RARE GASES, MOLECULAR BEAMS), (*MOLECULAR BEAMS, SCATTERING), SYMMETRY(CRYSTALLOGRAPHY), HELIUM, NEON, ARGON, XENON, NICKEL, TEMPERATURE, GOLD, SILVER, CRYSTAL LATTICES, METAL CRYSTALS

Subject Categories : Particle Accelerators

Distribution Statement : APPROVED FOR PUBLIC RELEASE