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Application

93018152/26, 1993-04-02

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Actual filing date

1993-04-02

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Published

1996-05-27

(72)

Inventor

Sobolev B.P.Bystrova A.A.Buchinskaja I.I.Vasil'Chenko V.G.Krivandina E.A.

(73)

Holder

Institut Kristallografii Im.A.V.Shubnikova Ran

OPTICAL MATERIAL FOR RECORDING CERENKOV RADIATION Russian patent published in 1996 - IPC

Abstract RU 2061114 C1

FIELD: physical chemistry. SUBSTANCE: radiation resistant (106 rad) optical inorganic material having low melting point (750+-5) C and high hardness can be used for recording Cerenkov radiation. Monocrystalline material is essentially PbF2-based solid solution with high-temperature cubic modification stabilized by addition of CdF2. This material has the corresponding empirical formula: Pb1-xCdxF2 wherein 0.30 ≅ x < 0.34. Monocrystals of acid compositions are grown by Bridgeman- Stochbarger in graphite crucibles in inert atmosphere. EFFECT: improved properties. 1 cl, 1 tbl

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RU 2 061 114 C1

Authors

Sobolev B.P.

Bystrova A.A.

Buchinskaja I.I.

Vasil'Chenko V.G.

Krivandina E.A.

Dates

1996-05-27—Published

1993-04-02—Filed

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