RU2011124312A - METHOD FOR PRODUCING SILICON CRYSTALS - Google Patents
METHOD FOR PRODUCING SILICON CRYSTALS Download PDFInfo
- Publication number
- RU2011124312A RU2011124312A RU2011124312/05A RU2011124312A RU2011124312A RU 2011124312 A RU2011124312 A RU 2011124312A RU 2011124312/05 A RU2011124312/05 A RU 2011124312/05A RU 2011124312 A RU2011124312 A RU 2011124312A RU 2011124312 A RU2011124312 A RU 2011124312A
- Authority
- RU
- Russia
- Prior art keywords
- silicon crystals
- producing silicon
- aluminum
- melt
- mixture
- Prior art date
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- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
Abstract
Способ получения кристаллов кремния, включающий приготовление исходной шихты, легированной бором, плавление шихты, отличающийся тем, что в полученный расплав вводится алюминий в количестве, достаточном для выполнения соотношения концентраций алюминия и кислорода в расплаве кремния в диапазоне 1,0-10.A method of producing silicon crystals, including the preparation of the initial mixture doped with boron, melting the mixture, characterized in that aluminum is introduced into the melt in an amount sufficient to satisfy the ratio of aluminum and oxygen concentrations in the silicon melt in the range of 1.0-10.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011124312/05A RU2473719C1 (en) | 2011-06-16 | 2011-06-16 | Method of making silicon crystals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011124312/05A RU2473719C1 (en) | 2011-06-16 | 2011-06-16 | Method of making silicon crystals |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011124312A true RU2011124312A (en) | 2012-12-27 |
RU2473719C1 RU2473719C1 (en) | 2013-01-27 |
Family
ID=48806999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011124312/05A RU2473719C1 (en) | 2011-06-16 | 2011-06-16 | Method of making silicon crystals |
Country Status (1)
Country | Link |
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RU (1) | RU2473719C1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS507557B1 (en) * | 1970-08-26 | 1975-03-26 | ||
RU2070233C1 (en) * | 1992-02-04 | 1996-12-10 | Анатолий Яковлевич Губенко | Method of preparing volume silicon monocrystals of p-type |
JP2007022863A (en) * | 2005-07-19 | 2007-02-01 | Sumco Corp | Method for growing silicon single crystal and method for manufacturing silicon wafer |
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2011
- 2011-06-16 RU RU2011124312/05A patent/RU2473719C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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RU2473719C1 (en) | 2013-01-27 |
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Legal Events
Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20180617 |