P‐27: Investigation of the Excitation Functions in the Y 2 O 3 : Eu‐Gd 2 O 3 : Eu Luminecent System for the Voltage of 300–1000V | Zendy

Vorobyov Victor A. | Zendy; Sinelnikov Boris M. | Zendy; Kargin Nickolai I. | Zendy; Siglovaya Natalie. V. | Zendy

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P‐27: Investigation of the Excitation Functions in the Y 2 O 3 : Eu‐Gd 2 O 3 : Eu Luminecent System for the Voltage of 300–1000V

Author(s) -

Vorobyov Victor A.,

Sinelnikov Boris M.,

Kargin Nickolai I.,

Siglovaya Natalie. V.

Publication year - 2003

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1889/1.1832263

Subject(s) - phosphor , ion , excitation , luminance , materials science , analytical chemistry (journal) , electron , luminous efficacy , voltage , atomic physics , chemistry , physics , layer (electronics) , optics , optoelectronics , nanotechnology , nuclear physics , organic chemistry , chromatography , quantum mechanics

Dependence of luminous efficiency in the Y 2 O 3 : Eu‐Gd 2 O3: Eu solid solutions which are highly promising for application in FED was studied. Their volt‐luminance characteristics have been explained on the basis of the sensibilization effects of the Eu 3+ emission with Gd 3+ ions and by decrease of the penetration depth of the primary electrons into the phosphor. This allowed to determine a thickness of a “dead layer” and to show its dependence on the phosphor synthesis conditions.

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