Low-field electron emission and cathode luminescence of piezoelectric films of oxides and chalcogenides

A. A. Dadykin; A. G. Naumovets; P. P. Gorbik; I. V. Dubrovin; V. M. Ogenko; M. N. Filonenko

A. A. Dadykin Physics Institute of National Academy of Sciences
A. G. Naumovets Physics Institute of National Academy of Sciences
P. P. Gorbik Інститут хімії поверхні НАН України
I. V. Dubrovin Інститут хімії поверхні НАН України
V. M. Ogenko Інститут хімії поверхні НАН України
M. N. Filonenko Інститут хімії поверхні НАН України

Анотація

Basic parameters of effective low-field emitters of electrons of piezoelectric films for bright flat cathode luminescent display and other activity are optimised. Specimens of electron emitters of cathode luminescent screens are based on compounds of SiO₂, ZnO, ZnS, solid solution of Zn_1-xCd_xS. High efficient "cold" emitters of electrons were prepared on the basis of mono- and polycrystalline films. The emission and cathode-luminescent properties of the films were investigated. It is shown that developed films are perspective like the flat displays with the brightness of 300 Cd/m².

Посилання

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