Nuclear Applications Program.

Abstract

Results reported herein were obtained in the period 1 July 1969 to 31 December 1970. Research in materials analysis was performed at the 5-MV Van de Graaff and the 50 MeV Linac. Radioactivation experiments were performed with charged particle and bremsstrahlung beams. Prompt radiation techniques were studied with neutron, charged particle, and bremsstrahlung beams. The prompt radiations measured included fission neutrons; gamma rays from resonance nuclear reactions, Coulomb backscattered and nuclear reaction particles, and heavy ion induced x rays. The techniques were as well as to trace elements. In ion implantation a joint program was established with the Solid State Technology Branch of the Electronics Division in order to apply ion implantation techniques to the fabrication of new or improved solid state electron devices. Both the 5-MV Van de Graaff and a 60 kV accelerator system were employed in a large variety of experiments and feasibility tests. The following ion beams were used at both low (keV) and high (MeV) energies: 1H, 11B, 14N, 16O, and 40Ar; implanted materials included GaP, Si, BaTiO3, Triglycine Sulfate, Alkali halide crystals, SiO2, GaAs, SiC, and Cd3P2. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1971
Accession Number
AD0728380

Entities

People

  • E. A. Wolicki

Organizations

  • United States Naval Research Laboratory

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Bremsstrahlung
  • Charged Particles
  • Fission Neutrons
  • Gamma Rays
  • Implantation
  • Ion Beams
  • Ion Implantation
  • Ions
  • Materials
  • Nuclear Reactions
  • Particles
  • Radiation
  • X Rays

Fields of Study

  • Physics

Readers

  • Molecular Photonics/Laser Physics
  • Nuclear and Radiation Engineering.
  • Solar Physics

Technology Areas

  • Microelectronics