CN104805504B - 一种快速生长大尺寸碳化硅单晶的方法 - Google Patents
一种快速生长大尺寸碳化硅单晶的方法 Download PDFInfo
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- CN104805504B CN104805504B CN201510253754.2A CN201510253754A CN104805504B CN 104805504 B CN104805504 B CN 104805504B CN 201510253754 A CN201510253754 A CN 201510253754A CN 104805504 B CN104805504 B CN 104805504B
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 38
- 239000013078 crystal Substances 0.000 claims abstract description 57
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 56
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 55
- 230000012010 growth Effects 0.000 claims abstract description 39
- 239000000843 powder Substances 0.000 claims abstract description 30
- 235000013312 flour Nutrition 0.000 claims abstract description 28
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 28
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 20
- 239000010439 graphite Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000004575 stone Substances 0.000 claims abstract description 16
- -1 carbon powder compound Chemical class 0.000 claims abstract description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 35
- 239000000428 dust Substances 0.000 claims description 33
- 239000007789 gas Substances 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 230000035484 reaction time Effects 0.000 claims description 9
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 8
- 239000011856 silicon-based particle Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 238000011065 in-situ storage Methods 0.000 abstract description 8
- 229910052786 argon Inorganic materials 0.000 abstract description 5
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 238000010792 warming Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011863 silicon-based powder Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 230000007773 growth pattern Effects 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- ZBZHVBPVQIHFJN-UHFFFAOYSA-N trimethylalumane Chemical compound C[Al](C)C.C[Al](C)C ZBZHVBPVQIHFJN-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/36—Carbides
-
- 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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
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- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
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Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112016004911T5 (de) * | 2015-10-27 | 2018-07-12 | Sumitomo Electric Industries, Ltd. | Siliziumkarbidsubstrat |
CN105442038A (zh) * | 2015-12-17 | 2016-03-30 | 中国电子科技集团公司第二研究所 | 一种坩埚旋转式碳化硅单晶生长方法 |
CN105442044A (zh) * | 2015-12-17 | 2016-03-30 | 中国电子科技集团公司第二研究所 | 一种SiC单晶生长设备中坩埚独立旋转机构 |
CN105463573A (zh) * | 2015-12-22 | 2016-04-06 | 中国电子科技集团公司第二研究所 | 降低碳化硅晶体杂质并获得高纯半绝缘碳化硅晶体的方法 |
CN105696069A (zh) * | 2016-04-19 | 2016-06-22 | 北京世纪金光半导体有限公司 | 一种碳化硅单晶生长中籽晶粘接的方法 |
CN106479601A (zh) * | 2016-10-10 | 2017-03-08 | 北京三联创业科技发展有限公司 | 制备内燃机动密封用硅碳微晶复合材料的工艺 |
CN106591952A (zh) * | 2016-12-09 | 2017-04-26 | 河北同光晶体有限公司 | 一种SiC晶片的制备方法 |
CN107190322B (zh) * | 2017-04-01 | 2019-06-11 | 中国科学院上海硅酸盐研究所 | 一种大尺寸电阻率可调的碳化硅多晶陶瓷的生长方法 |
CN106968018B (zh) * | 2017-04-10 | 2019-02-05 | 山东大学 | 一种锗氮共掺的碳化硅单晶材料的生长方法 |
CN108946735B (zh) * | 2017-05-19 | 2022-11-11 | 新疆天科合达蓝光半导体有限公司 | 一种碳化硅晶体生长用大粒径碳化硅粉料的合成方法 |
CN107385512B (zh) * | 2017-06-30 | 2019-06-25 | 山东天岳先进材料科技有限公司 | 一种抑制碳化硅单晶中碳包裹体缺陷的生长方法 |
CN107974712A (zh) * | 2017-11-14 | 2018-05-01 | 山东天岳先进材料科技有限公司 | 一种半绝缘碳化硅单晶的制备方法 |
CN107904657A (zh) * | 2017-11-24 | 2018-04-13 | 哈尔滨奥瑞德光电技术有限公司 | 一种pvt法生长大尺寸半绝缘碳化硅单晶的生长方法 |
CN108118394B (zh) * | 2017-12-28 | 2020-07-17 | 河北同光晶体有限公司 | 一种降低碳化硅单晶中氮杂质含量的方法 |
JP7258273B2 (ja) * | 2018-09-06 | 2023-04-17 | 株式会社レゾナック | SiC単結晶の製造方法及び被覆部材 |
CN109402731B (zh) | 2018-10-17 | 2021-01-15 | 福建北电新材料科技有限公司 | 一种高纯半绝缘碳化硅晶体生长装置及其方法 |
CN109264723B (zh) * | 2018-11-02 | 2019-07-05 | 山东天岳先进材料科技有限公司 | 一种高纯碳化硅粉及其制备方法 |
CN113174631A (zh) * | 2020-06-05 | 2021-07-27 | 北京世纪金光半导体有限公司 | 符合产业化生产的高厚度低缺陷六英寸碳化硅晶体生长方法 |
CN112981531A (zh) * | 2021-02-07 | 2021-06-18 | 赵丽丽 | 一种生长高质量SiC单晶的装置及生长方法 |
CN113308732A (zh) * | 2021-03-30 | 2021-08-27 | 浙江大学杭州国际科创中心 | 一种碳化硅单晶的制备方法 |
CN113089098B (zh) * | 2021-03-31 | 2022-12-13 | 哈尔滨科友半导体产业装备与技术研究院有限公司 | 一种碳化硅晶体的生长方法 |
CN113264774A (zh) * | 2021-06-24 | 2021-08-17 | 郑州航空工业管理学院 | 一种晶种诱导微波合成的SiC晶体及其制备方法 |
CN113445121A (zh) * | 2021-06-25 | 2021-09-28 | 哈尔滨科友半导体产业装备与技术研究院有限公司 | 一种减少石墨包裹物的碳化硅晶体的生长方法 |
CN115124040A (zh) * | 2022-07-07 | 2022-09-30 | 安徽微芯长江半导体材料有限公司 | 一种提高大粒径碳化硅粉料占比的固相合成方法 |
CN115434008A (zh) * | 2022-09-30 | 2022-12-06 | 南通大学 | 一种气相法生长碳化硅单晶掺杂均匀性的有效控制方法 |
CN115520871A (zh) * | 2022-11-03 | 2022-12-27 | 安徽微芯长江半导体材料有限公司 | 一种高纯碳化硅粉料合成方法 |
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US6045613A (en) * | 1998-10-09 | 2000-04-04 | Cree, Inc. | Production of bulk single crystals of silicon carbide |
CN102674357A (zh) * | 2012-05-29 | 2012-09-19 | 上海硅酸盐研究所中试基地 | 用于碳化硅单晶生长的高纯碳化硅原料的合成方法 |
CN103320851A (zh) * | 2013-06-05 | 2013-09-25 | 中国科学院上海硅酸盐研究所 | 大尺寸15r 碳化硅晶体的制备方法 |
CN104246023A (zh) * | 2012-04-20 | 2014-12-24 | 贰陆股份公司 | 大直径高品质的SiC单晶、方法和设备 |
Family Cites Families (1)
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DE112009003667B4 (de) * | 2008-12-08 | 2024-04-25 | Ii-Vi Inc. | Verbessertes axial-gradient-transport- (agt-) züchtungsverfahren und -apparat unter anwendung von resistivem erhitzen |
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2015
- 2015-05-19 CN CN201510253754.2A patent/CN104805504B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US6045613A (en) * | 1998-10-09 | 2000-04-04 | Cree, Inc. | Production of bulk single crystals of silicon carbide |
CN104246023A (zh) * | 2012-04-20 | 2014-12-24 | 贰陆股份公司 | 大直径高品质的SiC单晶、方法和设备 |
CN102674357A (zh) * | 2012-05-29 | 2012-09-19 | 上海硅酸盐研究所中试基地 | 用于碳化硅单晶生长的高纯碳化硅原料的合成方法 |
CN103320851A (zh) * | 2013-06-05 | 2013-09-25 | 中国科学院上海硅酸盐研究所 | 大尺寸15r 碳化硅晶体的制备方法 |
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