CN1200147C - 一种用于拉制单晶时加快多晶原料熔化的底部发热体装置 - Google Patents
一种用于拉制单晶时加快多晶原料熔化的底部发热体装置 Download PDFInfo
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- CN1200147C CN1200147C CNB021176035A CN02117603A CN1200147C CN 1200147 C CN1200147 C CN 1200147C CN B021176035 A CNB021176035 A CN B021176035A CN 02117603 A CN02117603 A CN 02117603A CN 1200147 C CN1200147 C CN 1200147C
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- Prior art keywords
- heating element
- bottom heater
- hole
- discoid
- heating unit
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- 238000000034 method Methods 0.000 title abstract description 24
- 239000000463 material Substances 0.000 title description 2
- 238000003723 Smelting Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 62
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229910002804 graphite Inorganic materials 0.000 claims description 16
- 239000010439 graphite Substances 0.000 claims description 16
- 239000013078 crystal Substances 0.000 abstract description 49
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 30
- 229910052710 silicon Inorganic materials 0.000 abstract description 30
- 239000010703 silicon Substances 0.000 abstract description 30
- 239000010453 quartz Substances 0.000 abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 23
- 229910052732 germanium Inorganic materials 0.000 abstract description 6
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 abstract 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 22
- 229920005591 polysilicon Polymers 0.000 description 18
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 241000033695 Sige Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
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- Crystals, And After-Treatments Of Crystals (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021176035A CN1200147C (zh) | 2001-10-30 | 2002-05-08 | 一种用于拉制单晶时加快多晶原料熔化的底部发热体装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01134282.X | 2001-10-30 | ||
| CN01134282 | 2001-10-30 | ||
| CNB021176035A CN1200147C (zh) | 2001-10-30 | 2002-05-08 | 一种用于拉制单晶时加快多晶原料熔化的底部发热体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1417388A CN1417388A (zh) | 2003-05-14 |
| CN1200147C true CN1200147C (zh) | 2005-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021176035A Expired - Lifetime CN1200147C (zh) | 2001-10-30 | 2002-05-08 | 一种用于拉制单晶时加快多晶原料熔化的底部发热体装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1200147C (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505145B (zh) * | 2011-10-28 | 2014-12-10 | 江西赛维Ldk太阳能多晶硅有限公司 | 石墨预热片、半导体预热装置、硅芯炉及磷检炉 |
| CN103545162B (zh) * | 2012-07-09 | 2016-06-08 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 等离子体反应装置和石英窗加热方法 |
| CN105239154A (zh) * | 2015-09-10 | 2016-01-13 | 上海超硅半导体有限公司 | 提拉法单晶硅生长流场控制技术 |
| CN109554755A (zh) * | 2018-12-19 | 2019-04-02 | 西安奕斯伟硅片技术有限公司 | 一种加热设备及多晶硅生产设备 |
| CN114293256B (zh) * | 2021-12-30 | 2023-06-27 | 中国有研科技集团有限公司 | 一种直拉法生长无位错锗单晶热场和生长工艺 |
-
2002
- 2002-05-08 CN CNB021176035A patent/CN1200147C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1417388A (zh) | 2003-05-14 |
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Free format text: FORMER OWNER: GRINM SEMICONDUCTOR MATERIALS CO., LTD. Effective date: 20120112 Owner name: GRINM SEMICONDUCTOR MATERIALS CO., LTD. Free format text: FORMER OWNER: BEIJING GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS Effective date: 20120112 |
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Effective date of registration: 20120112 Address after: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Patentee after: GRINM Semiconductor Materials Co., Ltd. Address before: 100088, 2, Xinjie street, Beijing Co-patentee before: GRINM Semiconductor Materials Co., Ltd. Patentee before: General Research Institute for Nonferrous Metals |
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Owner name: GRINM ADVANCED MATERIALS CO., LTD. Free format text: FORMER NAME: GRINM SEMICONDUCTOR MATERIALS CO., LTD. |
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Address after: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Patentee after: YOUYAN NEW MATERIAL CO., LTD. Address before: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Patentee before: GRINM Semiconductor Materials Co., Ltd. |
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Owner name: GRINM SEMICONDUCTOR MATERIALS CO., LTD. Free format text: FORMER OWNER: GRINM ADVANCED MATERIALS CO., LTD. Effective date: 20150601 |
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Effective date of registration: 20150601 Address after: 101300 Beijing city Shunyi District Shuanghe Linhe Industrial Development Zone on the south side of the road Patentee after: You Yan Semi Materials Co., Ltd. Address before: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Patentee before: YOUYAN NEW MATERIAL CO., LTD. |
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Address after: 101300 south side of Shuanghe Road, Linhe Industrial Development Zone, Shunyi District, Beijing Patentee after: Youyan semiconductor silicon materials Co.,Ltd. Address before: 101300 south side of Shuanghe Road, Linhe Industrial Development Zone, Shunyi District, Beijing Patentee before: GRINM SEMICONDUCTOR MATERIALS Co.,Ltd. |
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Granted publication date: 20050504 |