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(19)

(11)

2 547 758

(13)

(51)

IPC

C30B30/08(2006-01-01)

C30B11/00(2006-01-01)

C30B13/14(2006-01-01)

C30B29/46(2006-01-01)

(21) (22)

Application

2014105414/05, 2014-02-13

(24)

Start date

2014-02-13

(22)

Actual filing date

2014-02-13

(45)

Published

2015-04-10

(72)

Inventor

Levchenko Aleksandr AlekseevichKolesnikov Nikolaj NikolaevichBorisenko Dmitrij Nikolaevich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Institut Fiziki Tverdogo Tela Rossijskoj Akademii Nauk Ran)

AMPOULE FOR CRYSTAL GROWING UNDER MICRO GRAVITATION Russian patent published in 2015 - IPC C30B30/08 C30B11/00 C30B13/14 C30B29/46

Abstract RU 2547758 C1

FIELD: process engineering.

SUBSTANCE: ampoule comprises sealed case 1 of quartz glass and sealed quartz bowl 4 arranged therein to house gallium selenide 5 and graphite inserts 3, 7. Note here that said gallium selenide 5 is placed directly inside said quartz crucible 4. Note also that graphite inserts 3, 7 are arranged outside said crucible 4 on its both sides. Damping element 2 of graphitized carbon felt is fitted between ampoule case 1 and one of graphite inserts 3, 7.

EFFECT: possibility to grow GaSe crystals of higher quality.

2 dwg

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RU 2 547 758 C1

Authors

Levchenko Aleksandr Alekseevich

Kolesnikov Nikolaj Nikolaevich

Borisenko Dmitrij Nikolaevich

Dates

2015-04-10—Published

2014-02-13—Filed