Accession Number : AD0621895

Title :   FIELD ION MICROSCOPE.

Descriptive Note : Semiannual status rept. for 1 Apr-30 Sep 65.

Corporate Author : PENNSYLVANIA STATE UNIV UNIVERSITY PARK DEPT OF PHYSICS

Report Date : OCT 1965

Pagination or Media Count : 7

Abstract : Results of the experimentation are summarized by abstracts of papers given at the Field Emission Symposium, held at the Pennsylvania State Univ., Sept 7-11, 1965. The papers were: Field and temperature dependence of the image brightness in a field ion microscope (FIM), Gassurface interaction in the FIM, Precipitation in a Ni-Be alloy, Elastic deformation of emitter tips by the imaging field, Impurity interstitials in tantalum and in rhodium, and Laser pulse heating of emitter tips.

Descriptors :   (*FIELD EMISSION, MICROSCOPES), (*MICROSCOPES, FIELD EMISSION), TEMPERATURE, IMAGE INTENSIFIERS(ELECTRONICS), GAS IONIZATION, IONS, HELIUM, NICKEL ALLOYS, BERYLLIUM ALLOYS, PHASE STUDIES, CRYSTAL LATTICES, TANTALUM, RHODIUM, LASERS

Distribution Statement : APPROVED FOR PUBLIC RELEASE