CN103866377A - 一种获得宽范围电阻率区熔硅单晶的气掺系统装置及方法 - Google Patents
一种获得宽范围电阻率区熔硅单晶的气掺系统装置及方法 Download PDFInfo
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- CN103866377A CN103866377A CN201210545918.5A CN201210545918A CN103866377A CN 103866377 A CN103866377 A CN 103866377A CN 201210545918 A CN201210545918 A CN 201210545918A CN 103866377 A CN103866377 A CN 103866377A
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 30
- 239000010703 silicon Substances 0.000 title claims abstract description 30
- 239000013078 crystal Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004857 zone melting Methods 0.000 title claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 135
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 80
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims abstract description 74
- 229910052786 argon Inorganic materials 0.000 claims abstract description 40
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims abstract description 37
- 238000003723 Smelting Methods 0.000 claims description 3
- 239000012159 carrier gas Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 3
- 238000010899 nucleation Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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CN201210545918.5A CN103866377A (zh) | 2012-12-14 | 2012-12-14 | 一种获得宽范围电阻率区熔硅单晶的气掺系统装置及方法 |
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CN201210545918.5A CN103866377A (zh) | 2012-12-14 | 2012-12-14 | 一种获得宽范围电阻率区熔硅单晶的气掺系统装置及方法 |
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CN103866377A true CN103866377A (zh) | 2014-06-18 |
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CN201210545918.5A Pending CN103866377A (zh) | 2012-12-14 | 2012-12-14 | 一种获得宽范围电阻率区熔硅单晶的气掺系统装置及方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104313697A (zh) * | 2014-11-17 | 2015-01-28 | 天津市环欧半导体材料技术有限公司 | 一种改进的区熔气掺单晶的掺杂气路 |
CN104328484A (zh) * | 2014-11-17 | 2015-02-04 | 天津市环欧半导体材料技术有限公司 | 一种新型区熔气掺单晶的掺杂气路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1455029A (zh) * | 2003-04-03 | 2003-11-12 | 天津市环欧半导体材料技术有限公司 | 气相预掺杂和中子辐照掺杂组合的区熔硅单晶的生产方法 |
CN1763266A (zh) * | 2005-09-29 | 2006-04-26 | 天津市环欧半导体材料技术有限公司 | 区熔气相掺杂太阳能电池硅单晶的制备方法 |
CN1865531A (zh) * | 2006-04-21 | 2006-11-22 | 天津市环欧半导体材料技术有限公司 | 气相掺杂区熔硅单晶的生产方法 |
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2012
- 2012-12-14 CN CN201210545918.5A patent/CN103866377A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1455029A (zh) * | 2003-04-03 | 2003-11-12 | 天津市环欧半导体材料技术有限公司 | 气相预掺杂和中子辐照掺杂组合的区熔硅单晶的生产方法 |
CN1763266A (zh) * | 2005-09-29 | 2006-04-26 | 天津市环欧半导体材料技术有限公司 | 区熔气相掺杂太阳能电池硅单晶的制备方法 |
CN1865531A (zh) * | 2006-04-21 | 2006-11-22 | 天津市环欧半导体材料技术有限公司 | 气相掺杂区熔硅单晶的生产方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104313697A (zh) * | 2014-11-17 | 2015-01-28 | 天津市环欧半导体材料技术有限公司 | 一种改进的区熔气掺单晶的掺杂气路 |
CN104328484A (zh) * | 2014-11-17 | 2015-02-04 | 天津市环欧半导体材料技术有限公司 | 一种新型区熔气掺单晶的掺杂气路 |
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Address after: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Applicant after: YOUYAN NEW MATERIAL CO., LTD. Applicant after: Guotai Semiconductor Materials Co., Ltd. Address before: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Applicant before: GRINM Semiconductor Materials Co., Ltd. Applicant before: Guotai Semiconductor Materials Co., Ltd. |
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Address after: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Applicant after: YOUYAN NEW MATERIAL CO., LTD. Applicant after: You Yan Semi Materials Co., Ltd. Address before: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Applicant before: YOUYAN NEW MATERIAL CO., LTD. Applicant before: Guotai Semiconductor Materials Co., Ltd. |
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Effective date of registration: 20150709 Address after: 101300 Beijing city Shunyi District Shuanghe Linhe Industrial Development Zone on the south side of the road Applicant after: You Yan Semi Materials Co., Ltd. Address before: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Applicant before: YOUYAN NEW MATERIAL CO., LTD. Applicant before: You Yan Semi Materials Co., Ltd. |
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