Accession Number : AD0608491
Title : INVESTIGATION OF TWO-CARRIER INJECTION ELECTROLUMINESCENCE.
Descriptive Note : Scientific rept. no. 2, 15 Sep 63-14 Sep 64,
Corporate Author : RCA LABS PRINCETON N J
Personal Author(s) : Fischer,A. G. ; Carides,J. N. ; Dresner,J. ; Fonger,W. H. ; Goldsmith,G. J.
Report Date : 15 OCT 1964
Pagination or Media Count : 65
Abstract : Intense yellow injection electroluminescence starting at 1.35 volts has been discovered and studied in physical inversion layers of metal-semiconductor contacts between high-work-function metals and n-type ZnSe. Yellow injection electroluminescence has also been found in quasihomojunctions between n-type ZnSe and p-type ZnTe grown by a new epitaxial process. For unambiguous distinction of the various injection electroluminescence effects which can be produced in one n-type ZnSe crystal, a comparative study was undertaken which yielded a set of simple criteria. N-type ZnTe crystals were produced for the first time, and the phase diagram of ZnTe was established. Optical measurements on ZnSe-ZnTe mixed crystals were undertaken. A comprehensive theory of the luminescence centers in ZnS-ZnSe mixed crystals has been worked out, which is applicable also to other mixed crystals. Rare-earthdoped, luminescent zinc sulfide crystals were grown from the melt, and work on Re-doped films was begun. (Author)
Descriptors : (*ELECTROLUMINESCENCE, INJECTION), (*SEMICONDUCTORS, ELECTROLUMINESCENCE), CRYSTAL GROWTH, CRYSTALS, ZINC COMPOUNDS, SULFIDES, ZINC ALLOYS, SELENIUM ALLOYS, TELLURIUM ALLOYS, RARE EARTH ELEMENTS, FILMS, VOLTAGE, METALS, LUMINESCENCE, OPTICS
Distribution Statement : APPROVED FOR PUBLIC RELEASE