CN114908420A - 高纯碳化硅多晶粉料的制备方法 - Google Patents
高纯碳化硅多晶粉料的制备方法 Download PDFInfo
- Publication number
- CN114908420A CN114908420A CN202210528504.5A CN202210528504A CN114908420A CN 114908420 A CN114908420 A CN 114908420A CN 202210528504 A CN202210528504 A CN 202210528504A CN 114908420 A CN114908420 A CN 114908420A
- Authority
- CN
- China
- Prior art keywords
- silicon carbide
- source
- temperature
- purified
- purity
- 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.)
- Granted
Links
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 81
- 239000000843 powder Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 37
- 239000010703 silicon Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 32
- 239000011261 inert gas Substances 0.000 claims abstract description 27
- 238000005245 sintering Methods 0.000 claims abstract description 23
- OLBVUFHMDRJKTK-UHFFFAOYSA-N [N].[O] Chemical compound [N].[O] OLBVUFHMDRJKTK-UHFFFAOYSA-N 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 13
- 238000000746 purification Methods 0.000 claims description 12
- 229910052786 argon Inorganic materials 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- XPBBUZJBQWWFFJ-UHFFFAOYSA-N fluorosilane Chemical compound [SiH3]F XPBBUZJBQWWFFJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 239000001307 helium Substances 0.000 claims description 4
- 229910052734 helium Inorganic materials 0.000 claims description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 18
- 239000002994 raw material Substances 0.000 abstract description 14
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 7
- 239000011856 silicon-based particle Substances 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 229910010272 inorganic material Inorganic materials 0.000 abstract description 2
- 239000011147 inorganic material Substances 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 229910010293 ceramic material Inorganic materials 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000011148 porous material Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 239000007790 solid phase Substances 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000815 Acheson method Methods 0.000 description 2
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical compound C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000005046 Chlorosilane Substances 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
Images
Classifications
-
- 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
- C30B28/00—Production of homogeneous polycrystalline material with defined structure
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- 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)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210528504.5A CN114908420B (zh) | 2022-05-16 | 2022-05-16 | 高纯碳化硅多晶粉料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210528504.5A CN114908420B (zh) | 2022-05-16 | 2022-05-16 | 高纯碳化硅多晶粉料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114908420A true CN114908420A (zh) | 2022-08-16 |
CN114908420B CN114908420B (zh) | 2023-08-22 |
Family
ID=82766870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210528504.5A Active CN114908420B (zh) | 2022-05-16 | 2022-05-16 | 高纯碳化硅多晶粉料的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114908420B (zh) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989008086A1 (en) * | 1988-02-26 | 1989-09-08 | Ibiden Co., Ltd. | HIGH-STRENGTH, beta-TYPE SILICON CARBIDE SINTER AND PROCESS FOR ITS PRODUCTION |
JP2011102205A (ja) * | 2009-11-10 | 2011-05-26 | Sumitomo Osaka Cement Co Ltd | α型炭化ケイ素粉体の粒径制御方法及び炭化ケイ素単結晶 |
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 |
CN105308223A (zh) * | 2013-07-26 | 2016-02-03 | 贰陆股份公司 | 用于合成超高纯度碳化硅的方法 |
CN109502589A (zh) * | 2018-11-12 | 2019-03-22 | 山东天岳先进材料科技有限公司 | 一种制备高纯碳化硅粉料的方法 |
CN109989103A (zh) * | 2019-05-23 | 2019-07-09 | 广州南砂晶圆半导体技术有限公司 | 一种循环加热合成大颗粒SiC粉料的方法 |
CN111056554A (zh) * | 2019-12-26 | 2020-04-24 | 山东天岳先进材料科技有限公司 | 一种高纯碳化硅粉料及其制备方法、反应器 |
CN211620665U (zh) * | 2019-12-26 | 2020-10-02 | 山东天岳先进材料科技有限公司 | 一种用于制备高纯碳化硅粉料的反应器 |
CN113120909A (zh) * | 2021-03-09 | 2021-07-16 | 浙江晶越半导体有限公司 | 一种高纯半绝缘碳化硅粉料的制备方法 |
CN113372121A (zh) * | 2021-08-03 | 2021-09-10 | 哈尔滨科友半导体产业装备与技术研究院有限公司 | 一种利用废弃石墨坩埚制备多孔SiC的方法 |
CN113371712A (zh) * | 2021-07-27 | 2021-09-10 | 北京天科合达半导体股份有限公司 | 一种低氮含量碳化硅粉料的制备方法及碳化硅单晶 |
CN214736217U (zh) * | 2021-03-30 | 2021-11-16 | 浙江大学杭州国际科创中心 | 一种制备半绝缘碳化硅单晶的装置 |
CN113716566A (zh) * | 2021-09-13 | 2021-11-30 | 浙江大学杭州国际科创中心 | 高纯碳化硅源粉制备方法 |
-
2022
- 2022-05-16 CN CN202210528504.5A patent/CN114908420B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989008086A1 (en) * | 1988-02-26 | 1989-09-08 | Ibiden Co., Ltd. | HIGH-STRENGTH, beta-TYPE SILICON CARBIDE SINTER AND PROCESS FOR ITS PRODUCTION |
JP2011102205A (ja) * | 2009-11-10 | 2011-05-26 | Sumitomo Osaka Cement Co Ltd | α型炭化ケイ素粉体の粒径制御方法及び炭化ケイ素単結晶 |
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 |
CN105308223A (zh) * | 2013-07-26 | 2016-02-03 | 贰陆股份公司 | 用于合成超高纯度碳化硅的方法 |
CN109502589A (zh) * | 2018-11-12 | 2019-03-22 | 山东天岳先进材料科技有限公司 | 一种制备高纯碳化硅粉料的方法 |
CN109989103A (zh) * | 2019-05-23 | 2019-07-09 | 广州南砂晶圆半导体技术有限公司 | 一种循环加热合成大颗粒SiC粉料的方法 |
CN111056554A (zh) * | 2019-12-26 | 2020-04-24 | 山东天岳先进材料科技有限公司 | 一种高纯碳化硅粉料及其制备方法、反应器 |
CN211620665U (zh) * | 2019-12-26 | 2020-10-02 | 山东天岳先进材料科技有限公司 | 一种用于制备高纯碳化硅粉料的反应器 |
CN113120909A (zh) * | 2021-03-09 | 2021-07-16 | 浙江晶越半导体有限公司 | 一种高纯半绝缘碳化硅粉料的制备方法 |
CN214736217U (zh) * | 2021-03-30 | 2021-11-16 | 浙江大学杭州国际科创中心 | 一种制备半绝缘碳化硅单晶的装置 |
CN113371712A (zh) * | 2021-07-27 | 2021-09-10 | 北京天科合达半导体股份有限公司 | 一种低氮含量碳化硅粉料的制备方法及碳化硅单晶 |
CN113372121A (zh) * | 2021-08-03 | 2021-09-10 | 哈尔滨科友半导体产业装备与技术研究院有限公司 | 一种利用废弃石墨坩埚制备多孔SiC的方法 |
CN113716566A (zh) * | 2021-09-13 | 2021-11-30 | 浙江大学杭州国际科创中心 | 高纯碳化硅源粉制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN114908420B (zh) | 2023-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104805504B (zh) | 一种快速生长大尺寸碳化硅单晶的方法 | |
KR101413653B1 (ko) | 고순도 탄화규소 분말의 제조방법 | |
CN108193282B (zh) | 一种高纯碳化硅原料的合成方法及其应用 | |
CN1282770C (zh) | 一种生长具有半导体特性的大直径6H-SiC单晶的装置和方法 | |
CN109553105B (zh) | 一种高纯碳化硅粉及其制备方法 | |
TW202244337A (zh) | 使用得自聚合物之高純度碳化矽之氣相沉積設備與技術 | |
CN113120909B (zh) | 一种高纯半绝缘碳化硅粉料的制备方法 | |
CN102021653B (zh) | 一种用高密度料块生长碳化硅单晶的方法 | |
CN106698436A (zh) | 一种高纯碳化硅粉料的制备方法 | |
KR101601282B1 (ko) | 탄화규소 분체 제조용 도가니 및 이를 이용한 탄화규소 분체 제조 방법 | |
CN111962152A (zh) | 一种降低晶体缺陷的碳化硅单晶制备方法 | |
KR20020011860A (ko) | SiC 성형체 및 그 제조 방법 | |
CN109608205B (zh) | 一种制备等轴状α相氮化硅粉末的方法 | |
CN108862281A (zh) | 一种棒状多晶硅和颗粒多晶硅的联合生产方法 | |
CN105506735A (zh) | 一种多晶硅铸锭用碳材料结构件及其制备方法 | |
CN112010311B (zh) | 用于高纯碳化硅粉料的一种预制料处理方法 | |
CN114908420A (zh) | 高纯碳化硅多晶粉料的制备方法 | |
CN106591952A (zh) | 一种SiC晶片的制备方法 | |
CN115216838A (zh) | 一种制备高纯碳化硅多晶粉源Si-C-O前驱体的装置及方法 | |
CN210945856U (zh) | 一种生长碳化硅多晶体的生长装置 | |
CN111410197B (zh) | 多面体硅晶的制备方法 | |
US10246334B2 (en) | Method of producing heterophase graphite | |
JP2022067844A (ja) | 炭化珪素多結晶膜の成膜方法および炭化珪素多結晶基板の製造方法 | |
CN117418309B (zh) | 一种3C-SiC单晶体的制备方法 | |
CN112979318A (zh) | 一种利用氮化硼提高碳化硅陶瓷生长速率的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240914 Address after: Building 1, 1st Floor, Qixian Village, Qixian Street, Keqiao District, Shaoxing City, Zhejiang Province 312000 Patentee after: Shaoxing Jingcai Technology Co.,Ltd. Country or region after: China Address before: 150000 Room 102, unit 2, building 12, enterprise accelerator, science and technology innovation city, high tech Industrial Development Zone, Songbei District, Harbin, Heilongjiang Province Patentee before: Harbin Jingcai Material Technology Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |