CN115074828A - 坩埚组件、硅晶体制备装置和硅晶体的制备方法 - Google Patents
坩埚组件、硅晶体制备装置和硅晶体的制备方法 Download PDFInfo
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- CN115074828A CN115074828A CN202210777149.5A CN202210777149A CN115074828A CN 115074828 A CN115074828 A CN 115074828A CN 202210777149 A CN202210777149 A CN 202210777149A CN 115074828 A CN115074828 A CN 115074828A
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- Prior art keywords
- crucible
- silicon
- bubble
- silicon melt
- crystal
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B27/00—Single-crystal growth under a protective fluid
- C30B27/02—Single-crystal growth under a protective fluid by pulling from a melt
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
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Claims (10)
Priority Applications (1)
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CN202210777149.5A CN115074828A (zh) | 2022-06-30 | 2022-06-30 | 坩埚组件、硅晶体制备装置和硅晶体的制备方法 |
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CN202210777149.5A CN115074828A (zh) | 2022-06-30 | 2022-06-30 | 坩埚组件、硅晶体制备装置和硅晶体的制备方法 |
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CN115074828A true CN115074828A (zh) | 2022-09-20 |
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CN202210777149.5A Pending CN115074828A (zh) | 2022-06-30 | 2022-06-30 | 坩埚组件、硅晶体制备装置和硅晶体的制备方法 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6256399A (ja) * | 1985-09-05 | 1987-03-12 | Sumitomo Electric Ind Ltd | 濃度均一化用るつぼ |
CN1163950A (zh) * | 1995-12-27 | 1997-11-05 | 三菱麻铁里亚尔硅材料株式会社 | 单晶提拉装置 |
CN105887198A (zh) * | 2016-06-16 | 2016-08-24 | 江苏中电振华晶体技术有限公司 | 一种清除蓝宝石晶体熔体料中气泡装置及清除方法 |
CN108265328A (zh) * | 2017-01-04 | 2018-07-10 | 各星有限公司 | 包括坩埚和调节构件的拉晶系统和方法 |
CN110541192A (zh) * | 2019-10-10 | 2019-12-06 | 晶科能源有限公司 | 一种石英坩埚及其制备方法 |
CN110741111A (zh) * | 2017-05-04 | 2020-01-31 | 各星有限公司 | 包括坩埚和屏障的拉晶系统和方法 |
-
2022
- 2022-06-30 CN CN202210777149.5A patent/CN115074828A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6256399A (ja) * | 1985-09-05 | 1987-03-12 | Sumitomo Electric Ind Ltd | 濃度均一化用るつぼ |
CN1163950A (zh) * | 1995-12-27 | 1997-11-05 | 三菱麻铁里亚尔硅材料株式会社 | 单晶提拉装置 |
CN105887198A (zh) * | 2016-06-16 | 2016-08-24 | 江苏中电振华晶体技术有限公司 | 一种清除蓝宝石晶体熔体料中气泡装置及清除方法 |
CN108265328A (zh) * | 2017-01-04 | 2018-07-10 | 各星有限公司 | 包括坩埚和调节构件的拉晶系统和方法 |
CN110741111A (zh) * | 2017-05-04 | 2020-01-31 | 各星有限公司 | 包括坩埚和屏障的拉晶系统和方法 |
CN110541192A (zh) * | 2019-10-10 | 2019-12-06 | 晶科能源有限公司 | 一种石英坩埚及其制备方法 |
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Address after: 221004 No.1 Xinxin Road, Xuzhou Economic and Technological Development Zone, Jiangsu Province Applicant after: Zhonghuan Leading (Xuzhou) Semiconductor Materials Co.,Ltd. Address before: 221004 No.1 Xinxin Road, Xuzhou Economic and Technological Development Zone, Jiangsu Province Applicant before: XUZHOU XINJING SEMICONDUCTOR TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230517 Address after: 221004 No.1 Xinxin Road, Xuzhou Economic and Technological Development Zone, Jiangsu Province Applicant after: Zhonghuan Leading (Xuzhou) Semiconductor Materials Co.,Ltd. Applicant after: Zhonghuan leading semiconductor materials Co.,Ltd. Address before: 221004 No.1 Xinxin Road, Xuzhou Economic and Technological Development Zone, Jiangsu Province Applicant before: Zhonghuan Leading (Xuzhou) Semiconductor Materials Co.,Ltd. |
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