Accession Number : AD0767877

Title :   Cathodoluminescence of Ion Implanted ZnS.

Descriptive Note : Master's thesis,

Corporate Author : AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OHIO SCHOOL OF ENGINEERING

Personal Author(s) : Johnson,Sidney L. , Jr

Report Date : JUN 1973

Pagination or Media Count : 85

Abstract : Sodium ion implanted zinc sulfide crystals were studied by observing the luminescence produced by incident electrons with energies between 4 and 15 keV. Spectral comparisons were made between 100, 200, and 300 keV sodium implanted, sodium doped, and pure melt grown zinc sulfide crystals. The relative increase in the size of the UV band located at approximately 3450A was attributed to the presence of sodium. A possible energy level model is discussed. (Author)

Descriptors :   (*ZINC SULFIDES, LUMINESCENCE), SEMICONDUCTORS, DOPING, SODIUM, ELECTRON IRRADIATION, BAND THEORY OF SOLIDS, ATOMIC ENERGY LEVELS, ELECTRON TRANSITIONS, ULTRAVIOLET SPECTRA, VISIBLE SPECTRA, EXPERIMENTAL DESIGN, THESES

Subject Categories : Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE