Accession Number : AD0676701

Title :   ANGULAR DISTRIBUTIONS OF FAST SCATTERED PARTICLES RESULTING FROM COLLISIONS OF 1- TO 60-keV NOBLE GASES WITH METAL SURFACES,

Corporate Author : GULF GENERAL ATOMIC INC SAN DIEGO CALIF

Personal Author(s) : Layton,J. K. ; Smith,J. N. , Jr. ; Saltsburg,H.

Report Date : 01 AUG 1968

Pagination or Media Count : 15

Abstract : The scattering of fast particles resulting from the bombardment of surfaces of polycrystalline copper and single-crystal silver by high-energy ions and atoms of helium, argon, and xenon is under investigation. The surface is bombarded with mass analyzed ions having energies of from 1 to 60 keV, and the fast scattered particles are detected as a function of angle. Resonance charge transfer of the primary ion beam is used to obtain the neutral beam. No significant difference is observed between angular distribution of scattering resulting from surface bombardment by ions and neutral atoms. (Author)

Descriptors :   (*RARE GASES, PARTICLE BEAMS), (*ION BEAMS, SCATTERING), (*MOLECULAR BEAMS, SCATTERING), SINGLE CRYSTALS, INTERACTIONS, SURFACES, COPPER, SILVER, HELIUM, ARGON, XENON, ENERGY, IMPACT, TRANSPORT PROPERTIES, ATOMS

Subject Categories : Aerodynamics
      Fluid Mechanics
      Nuclear Physics & Elementary Particle Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE