CN108026663B - p型4H-SiC单晶和p型4H-SiC单晶的制造方法 - Google Patents
p型4H-SiC单晶和p型4H-SiC单晶的制造方法 Download PDFInfo
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- CN108026663B CN108026663B CN201680056202.5A CN201680056202A CN108026663B CN 108026663 B CN108026663 B CN 108026663B CN 201680056202 A CN201680056202 A CN 201680056202A CN 108026663 B CN108026663 B CN 108026663B
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- single crystal
- sic single
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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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
- C30B23/06—Heating of the deposition chamber, the substrate or the materials to be evaporated
-
- 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
- C30B23/002—Controlling or regulating
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02441—Group 14 semiconducting materials
- H01L21/02447—Silicon carbide
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
杂质元素 | 浓度(/cm<sup>3</sup>) |
磷(P) | <2.0×10<sup>15</sup> |
砷(As) | <2.0×10<sup>15</sup> |
钛(Ti) | 1.0×10<sup>15</sup> |
钒(V) | 2.0×10<sup>14</sup> |
铬(Cr) | <1.0×10<sup>14</sup> |
铜(Cu) | <1.0×10<sup>15</sup> |
铁(Fe) | <1.0×10<sup>15</sup> |
镍(Ni) | <1.0×10<sup>15</sup> |
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015192724A JP6755524B2 (ja) | 2015-09-30 | 2015-09-30 | p型4H−SiC単結晶及びp型4H−SiC単結晶の製造方法 |
JP2015-192724 | 2015-09-30 | ||
PCT/JP2016/078834 WO2017057581A1 (ja) | 2015-09-30 | 2016-09-29 | p型4H-SiC単結晶及びp型4H-SiC単結晶の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108026663A CN108026663A (zh) | 2018-05-11 |
CN108026663B true CN108026663B (zh) | 2021-05-11 |
Family
ID=58423571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680056202.5A Active CN108026663B (zh) | 2015-09-30 | 2016-09-29 | p型4H-SiC单晶和p型4H-SiC单晶的制造方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US20180274125A1 (zh) |
JP (1) | JP6755524B2 (zh) |
CN (1) | CN108026663B (zh) |
WO (1) | WO2017057581A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019166576A1 (en) | 2018-02-28 | 2019-09-06 | Abb Schweiz Ag | Method for p-type doping of silicon carbide by al/be co-implantation |
JP7068914B2 (ja) | 2018-04-26 | 2022-05-17 | 昭和電工株式会社 | 断熱性遮蔽部材及びそれを備えた単結晶製造装置 |
JP7170521B2 (ja) | 2018-12-05 | 2022-11-14 | 昭和電工株式会社 | SiC単結晶の評価用サンプル取得方法 |
CN110129880A (zh) * | 2019-04-26 | 2019-08-16 | 河北同光晶体有限公司 | 一种低碳包裹物密度SiC单晶的生长装置及生长方法 |
WO2021020574A1 (ja) | 2019-08-01 | 2021-02-04 | ローム株式会社 | 半導体基板及び半導体装置並びにそれらの製造方法 |
JP7331590B2 (ja) * | 2019-09-27 | 2023-08-23 | 株式会社デンソー | 炭化珪素半導体装置 |
KR102340110B1 (ko) * | 2019-10-29 | 2021-12-17 | 주식회사 쎄닉 | 탄화규소 잉곳, 웨이퍼 및 이의 제조방법 |
WO2021149235A1 (ja) * | 2020-01-24 | 2021-07-29 | 日本碍子株式会社 | 希土類含有SiC基板及びSiCエピタキシャル層の製法 |
DE102020106291B4 (de) * | 2020-03-09 | 2024-02-08 | Ebner Industrieofenbau Gmbh | Heizvorrichtung und Verfahren zur Kristallzüchtung mit beweglicher Impfkristallhalterung |
CN112522788A (zh) * | 2020-10-30 | 2021-03-19 | 山东天岳先进科技股份有限公司 | 一种富氮碳化硅粉料及其制备方法与应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1344336A (zh) * | 1998-10-09 | 2002-04-10 | 克里公司 | 氮化铝、碳化硅及氮化铝∶碳化硅合金块状单晶的制备方法 |
CN101932757A (zh) * | 2008-01-29 | 2010-12-29 | 丰田自动车株式会社 | 生长P型SiC半导体单晶的方法和P型SiC半导体单晶 |
CN102400224A (zh) * | 2010-07-30 | 2012-04-04 | 株式会社电装 | 碳化硅单晶及其制造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5433167A (en) * | 1992-02-04 | 1995-07-18 | Sharp Kabushiki Kaisha | Method of producing silicon-carbide single crystals by sublimation recrystallization process using a seed crystal |
US7316747B2 (en) * | 2002-06-24 | 2008-01-08 | Cree, Inc. | Seeded single crystal silicon carbide growth and resulting crystals |
US7422634B2 (en) * | 2005-04-07 | 2008-09-09 | Cree, Inc. | Three inch silicon carbide wafer with low warp, bow, and TTV |
US7608524B2 (en) | 2005-04-19 | 2009-10-27 | Ii-Vi Incorporated | Method of and system for forming SiC crystals having spatially uniform doping impurities |
JP4469396B2 (ja) * | 2008-01-15 | 2010-05-26 | 新日本製鐵株式会社 | 炭化珪素単結晶インゴット、これから得られる基板及びエピタキシャルウェハ |
JP2014187113A (ja) | 2013-03-22 | 2014-10-02 | Toshiba Corp | 気相成長装置および気相成長方法 |
JP6152981B2 (ja) | 2013-08-02 | 2017-06-28 | 株式会社デンソー | 炭化珪素単結晶 |
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2015
- 2015-09-30 JP JP2015192724A patent/JP6755524B2/ja active Active
-
2016
- 2016-09-29 US US15/763,596 patent/US20180274125A1/en not_active Abandoned
- 2016-09-29 CN CN201680056202.5A patent/CN108026663B/zh active Active
- 2016-09-29 WO PCT/JP2016/078834 patent/WO2017057581A1/ja active Application Filing
-
2020
- 2020-06-29 US US16/914,506 patent/US11542631B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1344336A (zh) * | 1998-10-09 | 2002-04-10 | 克里公司 | 氮化铝、碳化硅及氮化铝∶碳化硅合金块状单晶的制备方法 |
CN101932757A (zh) * | 2008-01-29 | 2010-12-29 | 丰田自动车株式会社 | 生长P型SiC半导体单晶的方法和P型SiC半导体单晶 |
CN102400224A (zh) * | 2010-07-30 | 2012-04-04 | 株式会社电装 | 碳化硅单晶及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20200325595A1 (en) | 2020-10-15 |
CN108026663A (zh) | 2018-05-11 |
US11542631B2 (en) | 2023-01-03 |
US20180274125A1 (en) | 2018-09-27 |
JP6755524B2 (ja) | 2020-09-16 |
WO2017057581A1 (ja) | 2017-04-06 |
JP2017065959A (ja) | 2017-04-06 |
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Address after: Tokyo, Japan Patentee after: National Research and Development Corporation Industrial Technology Comprehensive Research Institute Patentee after: Lishennoco Co.,Ltd. Patentee after: DENSO Corp. Address before: Tokyo, Japan Patentee before: National Research and Development Corporation Industrial Technology Comprehensive Research Institute Patentee before: Showa electrical materials Co.,Ltd. Patentee before: DENSO Corp. |
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Effective date of registration: 20230417 Address after: Tokyo, Japan Patentee after: National Research and Development Corporation Industrial Technology Comprehensive Research Institute Patentee after: Showa electrical materials Co.,Ltd. Patentee after: DENSO Corp. Address before: Tokyo, Japan Patentee before: National Research and Development Corporation Industrial Technology Comprehensive Research Institute Patentee before: SHOWA DENKO Kabushiki Kaisha Patentee before: DENSO Corp. |