CN1207448C - 一种提高直拉硅单晶棒中氧含量的方法 - Google Patents
一种提高直拉硅单晶棒中氧含量的方法 Download PDFInfo
- Publication number
- CN1207448C CN1207448C CN 01136769 CN01136769A CN1207448C CN 1207448 C CN1207448 C CN 1207448C CN 01136769 CN01136769 CN 01136769 CN 01136769 A CN01136769 A CN 01136769A CN 1207448 C CN1207448 C CN 1207448C
- Authority
- CN
- China
- Prior art keywords
- oxygen
- silicon
- single crystal
- crystal
- silicon single
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 131
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 125
- 239000010703 silicon Substances 0.000 title claims abstract description 124
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 239000001301 oxygen Substances 0.000 title claims abstract description 101
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 53
- 238000005276 aerator Methods 0.000 title abstract description 11
- 239000010453 quartz Substances 0.000 claims abstract description 62
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 62
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims abstract 2
- 239000002994 raw material Substances 0.000 claims description 9
- 238000010309 melting process Methods 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 229920005591 polysilicon Polymers 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
- 229910002804 graphite Inorganic materials 0.000 description 10
- 239000010439 graphite Substances 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 235000012431 wafers Nutrition 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000006213 oxygenation reaction Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000002210 silicon-based material Substances 0.000 description 3
- 238000005247 gettering Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical group [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- VJTAZCKMHINUKO-UHFFFAOYSA-M chloro(2-methoxyethyl)mercury Chemical compound [Cl-].COCC[Hg+] VJTAZCKMHINUKO-UHFFFAOYSA-M 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01136769 CN1207448C (zh) | 2001-10-24 | 2001-10-24 | 一种提高直拉硅单晶棒中氧含量的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01136769 CN1207448C (zh) | 2001-10-24 | 2001-10-24 | 一种提高直拉硅单晶棒中氧含量的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1414148A CN1414148A (zh) | 2003-04-30 |
CN1207448C true CN1207448C (zh) | 2005-06-22 |
Family
ID=4673899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01136769 Expired - Lifetime CN1207448C (zh) | 2001-10-24 | 2001-10-24 | 一种提高直拉硅单晶棒中氧含量的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1207448C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102345154A (zh) * | 2011-08-14 | 2012-02-08 | 上海合晶硅材料有限公司 | 提高单晶硅晶棒中氧含量的方法及装置 |
CN114277441A (zh) * | 2021-12-29 | 2022-04-05 | 宁夏中欣晶圆半导体科技有限公司 | 提高晶棒氧含量的方法及单晶炉 |
-
2001
- 2001-10-24 CN CN 01136769 patent/CN1207448C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1414148A (zh) | 2003-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1780940A (zh) | 硅晶片及其制造方法、以及硅单晶生长方法 | |
CN100342503C (zh) | 退火晶片及退火晶片的制造方法 | |
CN101080515A (zh) | 单晶的制造方法及退火晶片的制造方法 | |
CN1237586C (zh) | 硅半导体晶片及其制造方法 | |
CN1227395C (zh) | 硅片及硅单晶的制造方法 | |
JP2005306653A (ja) | シリコン単結晶の製造方法 | |
EP1746186B1 (en) | A method for producing a silicon single crystal | |
KR19990077345A (ko) | 웨이퍼 주변부에 결정결함이 없는 실리콘 단결정 및 그 제조방법 | |
CN1304647C (zh) | 单晶硅晶片及外延片以及单晶硅的制造方法 | |
CN1637175A (zh) | 具有均匀空位缺陷的单晶硅锭和晶片及其制备方法和设备 | |
EP0435440B1 (en) | Method for growing antimony-doped silicon single crystals | |
JP5201083B2 (ja) | シリコン単結晶の育成方法及びシリコン半導体基板の製造方法 | |
CN101037794A (zh) | 用于制造高质量硅单晶锭的方法以及由其制得的硅单晶片 | |
US6136090A (en) | Method for producing a silicon single crystal | |
CN1207448C (zh) | 一种提高直拉硅单晶棒中氧含量的方法 | |
TWI352136B (zh) | ||
JPH03115188A (ja) | 単結晶製造方法 | |
CN1782143A (zh) | 硅单晶的生长方法、生长装置及由其制造的硅片 | |
JP5136278B2 (ja) | シリコン単結晶の製造方法 | |
JP4688984B2 (ja) | シリコンウエーハ及び結晶育成方法 | |
JP2009274903A (ja) | シリコン単結晶及びシリコンウェーハの製造方法並びに該方法により製造されたシリコンウェーハ | |
KR100835293B1 (ko) | 실리콘 단결정 잉곳의 제조방법 | |
JP4218460B2 (ja) | 単結晶製造用黒鉛ヒーター及び単結晶製造装置ならびに単結晶製造方法 | |
JP4453756B2 (ja) | 結晶育成方法 | |
JP2006169016A (ja) | シリコン単結晶の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: GRINM SEMICONDUCTOR MATERIALS CO., LTD. Effective date: 20120130 Owner name: GRINM SEMICONDUCTOR MATERIALS CO., LTD. Free format text: FORMER OWNER: GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS Effective date: 20120130 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100088 HAIDIAN, BEIJING TO: 100088 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120130 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 |
|
C56 | Change in the name or address of the patentee |
Owner name: GRINM ADVANCED MATERIALS CO., LTD. Free format text: FORMER NAME: GRINM SEMICONDUCTOR MATERIALS CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
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. |
|
ASS | Succession or assignment of patent right |
Owner name: GRINM SEMICONDUCTOR MATERIALS CO., LTD. Free format text: FORMER OWNER: GRINM ADVANCED MATERIALS CO., LTD. Effective date: 20150729 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150729 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. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
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. |
|
CX01 | Expiry of patent term |
Granted publication date: 20050622 |
|
CX01 | Expiry of patent term |