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(19)

(11)

2 673 287

(13)

(51)

IPC

C01F17/00(2006-01-01)

B82B3/00(2006-01-01)

C09K11/77(2006-01-01)

B82Y40/00(2011-01-01)

C09K11/55(2006-01-01)

C09K11/66(2006-01-01)

C09K11/78(2006-01-01)

(21) (22)

Application

2016149890, 2016-12-20

(24)

Start date

2016-12-20

(22)

Actual filing date

2016-12-20

(45)

Published

2018-11-23

(72)

Inventor

Zuev Mikhail GeorgievichIlves Vladislav GenrikhovichSokovnin Sergej YurevichVasin Andrej Andreevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Institut Khimii Tverdogo Tela Uralskogo Otdeleniya Rossijskoj Akademii NaukFederalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Institut Elektrofiziki Uralskogo Otdeleniya Rossijskoj Akademii Nauk

GERMANATE OF RARE-EARTH ELEMENTS IN NANOAMORPHOUS STATE Russian patent published in 2018 - IPC C01F17/00 B82B3/00 C09K11/77 B82Y40/00 C09K11/55 C09K11/66 C09K11/78

Abstract RU 2673287 C2

FIELD: electronic technology.

SUBSTANCE: invention can be used in electronics. Germanate of rare earth elements of Ca₂La_{8 (1st)}Eu_8xGe₆O₂₆, where 0.05 ≤ x ≤ 0.15, in the nano-amorphous state, is used as a white phosphor glow. Proposed invention allows to expand the range of white phosphors of luminescence used for visualization of ultraviolet light, X-ray and electron radiation in systems of white LEDs and optical displays.

EFFECT: proposed phosphor has good thermal stability.

1 cl, 3 ex

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RU 2 673 287 C2

Authors

Zuev Mikhail Georgievich

Ilves Vladislav Genrikhovich

Sokovnin Sergej Yurevich

Vasin Andrej Andreevich

Dates

2018-11-23—Published

2016-12-20—Filed