Oxygen-associated luminescence of copper and silver activated zinc sulfide

Journal Article · Fri Jan 01 04:00:00 EST 1988 · J. Appl. Spectrosc. (Engl. Transl.); (United States)

OSTI ID:6181886

Golubeva, N P; Fok, M V

It was established that the cathodoluminescence centers of the most widely employed activators in ZnS, copper and silver, are localized in the regions of the solid solutions of the system ZnS-ZnO, in which the luminescence of the impurity-free ZnS is observed. It was determined by Alentsev's method that both ZnS-Cu and ZnS-Ag have blue bands which are common to the luminescence bands of the solid solution ZnS-xZnO. The luminescence band of the solid solution ZnS-xZnO belonged to the luminophor obtained by annealing ZnO in moistened hydrogen sulfide at 900 degrees C. Oxygen was present in the luminescence and absorption centers of ZnS activated both by rare-earth activators and by copper and silver. This turned out to be energetically favorable since the centers associated with oxygen were additionally excited by centers responsible for the edge luminescence of ZnS-ZnO.

• OSTI ID: 6181886
• Journal Information: J. Appl. Spectrosc. (Engl. Transl.); (United States), Journal Name: J. Appl. Spectrosc. (Engl. Transl.); (United States) Vol. 47:1; ISSN JASYA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360602 -- Other Materials-- Structure & Phase Studies
360603* -- Materials-- Properties
ABSORPTION SPECTRA
ACTIVATION ENERGY
ANNEALING
CATHODOLUMINESCENCE
CHALCOGENIDES
COLOR CENTERS
COPPER
CRYSTAL DEFECTS
CRYSTAL DOPING
CRYSTAL STRUCTURE
DISPERSIONS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELEMENTS
ENERGY
HEAT TREATMENTS
INORGANIC PHOSPHORS
LUMINESCENCE
METALS
MIXTURES
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PHOSPHORS
PHOTOCONDUCTIVITY
PHYSICAL PROPERTIES
POINT DEFECTS
SILVER
SOLID SOLUTIONS
SOLUTIONS
SPECTRA
SULFIDES
SULFUR COMPOUNDS
TRANSITION ELEMENTS
VACANCIES
ZINC COMPOUNDS
ZINC OXIDES
ZINC SULFIDES