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2 038 433

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IPC

(21) (22)

Application

5017322/26, 1991-07-03

(22)

Actual filing date

1991-07-03

(45)

Published

1995-06-27

(72)

Inventor

Alimpiev A.I.Mokrushnikov P.V.

(73)

Holder

Konstruktorsko-Tekhnologicheskij Institut Monokristallov So Ran

METHOD FOR GROWING OF SINGLE CRYSTALS OF CHRYSOBERYL ACTIVATED WITH IONS OF TRIVALENT TITANIUM Russian patent published in 1995 - IPC

Abstract RU 2038433 C1

FIELD: production of crystals. SUBSTANCE: single crystals are grown by vertical pulling technique. Seeding is effected in inert atmosphere, then, hydrogen is introduced into atmosphere, and pulling is continued. Concentration of trivalent titanium in chrysoberyl is increased up to 1.5 at. EFFECT: higher efficiency.

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RU 2 038 433 C1

Authors

Alimpiev A.I.

Mokrushnikov P.V.

Dates

1995-06-27—Published

1991-07-03—Filed

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