CN111293037A - 一种P型SiC外延及其生长方法 - Google Patents
一种P型SiC外延及其生长方法 Download PDFInfo
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- CN111293037A CN111293037A CN202010095671.6A CN202010095671A CN111293037A CN 111293037 A CN111293037 A CN 111293037A CN 202010095671 A CN202010095671 A CN 202010095671A CN 111293037 A CN111293037 A CN 111293037A
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- 238000000407 epitaxy Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 30
- 229910052738 indium Inorganic materials 0.000 claims abstract description 12
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000460 chlorine Substances 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 18
- 229910052801 chlorine Inorganic materials 0.000 claims description 18
- 229910052710 silicon Inorganic materials 0.000 claims description 18
- 239000010703 silicon Substances 0.000 claims description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 239000002019 doping agent Substances 0.000 claims description 11
- 238000005530 etching Methods 0.000 claims description 9
- 238000011065 in-situ storage Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 0.000 claims description 3
- JMMJWXHSCXIWRF-UHFFFAOYSA-N ethyl(dimethyl)indigane Chemical compound CC[In](C)C JMMJWXHSCXIWRF-UHFFFAOYSA-N 0.000 claims description 2
- OTRPZROOJRIMKW-UHFFFAOYSA-N triethylindigane Chemical compound CC[In](CC)CC OTRPZROOJRIMKW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract description 63
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract description 50
- 239000013078 crystal Substances 0.000 abstract description 14
- 238000010348 incorporation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 19
- 125000004429 atom Chemical group 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910003910 SiCl4 Inorganic materials 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910003826 SiH3Cl Inorganic materials 0.000 description 1
- 229910003822 SiHCl3 Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
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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
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02373—Group 14 semiconducting materials
- H01L21/02378—Silicon carbide
-
- 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
-
- 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
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02529—Silicon carbide
-
- 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
-
- 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
- H01L21/02656—Special treatments
- H01L21/02658—Pretreatments
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Description
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Priority Applications (1)
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CN202010095671.6A CN111293037B (zh) | 2020-02-17 | 2020-02-17 | 一种P型SiC外延及其生长方法 |
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CN202010095671.6A CN111293037B (zh) | 2020-02-17 | 2020-02-17 | 一种P型SiC外延及其生长方法 |
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CN111293037A true CN111293037A (zh) | 2020-06-16 |
CN111293037B CN111293037B (zh) | 2023-05-09 |
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Citations (12)
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---|---|---|---|---|
US20020060317A1 (en) * | 2000-11-22 | 2002-05-23 | Motorola, Inc. | Semiconductor structure including a compliant substrate having a graded monocrystalline layer and methods for fabricating the structure and semiconductor devices including the structure |
US20080079008A1 (en) * | 2006-10-03 | 2008-04-03 | Fuji Electric Holdings Co., Ltd. | Silicon carbide semiconductor device and method for manufacturing the same |
US20110027974A1 (en) * | 2009-07-31 | 2011-02-03 | Applied Materials, Inc. | Indium surfactant assisted hvpe of high quality gallium nitride and gallium nitride alloy films |
CN102395704A (zh) * | 2009-02-13 | 2012-03-28 | 盖利姆企业私人有限公司 | 等离子体沉积 |
CN102903615A (zh) * | 2012-10-18 | 2013-01-30 | 中山大学 | 一种p型GaN与AlGaN半导体材料的制备方法 |
US20140284619A1 (en) * | 2013-03-22 | 2014-09-25 | Kabushiki Kaisha Toshiba | Sic epitaxial wafer and semiconductor device |
CN104131265A (zh) * | 2014-07-22 | 2014-11-05 | 西安电子科技大学 | 一种控制掺杂源流量n型低掺杂碳化硅薄膜外延制备方法 |
CN105006423A (zh) * | 2015-06-08 | 2015-10-28 | 国网智能电网研究院 | 一种p型低偏角碳化硅外延片的制备方法 |
CN108417627A (zh) * | 2018-02-11 | 2018-08-17 | 中国科学院苏州纳米技术与纳米仿生研究所南昌研究院 | 一种用于制备GaN基高频微波器件的方法 |
CN108796616A (zh) * | 2018-05-04 | 2018-11-13 | 中国电子科技集团公司第五十五研究所 | 一种提高碳化硅外延片片内p型掺杂浓度均匀性的方法 |
CN108987256A (zh) * | 2018-07-10 | 2018-12-11 | 中山大学 | p型AlGaN半导体材料生长方法 |
CN109937468A (zh) * | 2016-12-28 | 2019-06-25 | 昭和电工株式会社 | p型SiC外延晶片及其制造方法 |
-
2020
- 2020-02-17 CN CN202010095671.6A patent/CN111293037B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020060317A1 (en) * | 2000-11-22 | 2002-05-23 | Motorola, Inc. | Semiconductor structure including a compliant substrate having a graded monocrystalline layer and methods for fabricating the structure and semiconductor devices including the structure |
US20080079008A1 (en) * | 2006-10-03 | 2008-04-03 | Fuji Electric Holdings Co., Ltd. | Silicon carbide semiconductor device and method for manufacturing the same |
CN102395704A (zh) * | 2009-02-13 | 2012-03-28 | 盖利姆企业私人有限公司 | 等离子体沉积 |
US20110027974A1 (en) * | 2009-07-31 | 2011-02-03 | Applied Materials, Inc. | Indium surfactant assisted hvpe of high quality gallium nitride and gallium nitride alloy films |
CN102903615A (zh) * | 2012-10-18 | 2013-01-30 | 中山大学 | 一种p型GaN与AlGaN半导体材料的制备方法 |
US20140284619A1 (en) * | 2013-03-22 | 2014-09-25 | Kabushiki Kaisha Toshiba | Sic epitaxial wafer and semiconductor device |
CN104131265A (zh) * | 2014-07-22 | 2014-11-05 | 西安电子科技大学 | 一种控制掺杂源流量n型低掺杂碳化硅薄膜外延制备方法 |
CN105006423A (zh) * | 2015-06-08 | 2015-10-28 | 国网智能电网研究院 | 一种p型低偏角碳化硅外延片的制备方法 |
CN109937468A (zh) * | 2016-12-28 | 2019-06-25 | 昭和电工株式会社 | p型SiC外延晶片及其制造方法 |
CN108417627A (zh) * | 2018-02-11 | 2018-08-17 | 中国科学院苏州纳米技术与纳米仿生研究所南昌研究院 | 一种用于制备GaN基高频微波器件的方法 |
CN108796616A (zh) * | 2018-05-04 | 2018-11-13 | 中国电子科技集团公司第五十五研究所 | 一种提高碳化硅外延片片内p型掺杂浓度均匀性的方法 |
CN108987256A (zh) * | 2018-07-10 | 2018-12-11 | 中山大学 | p型AlGaN半导体材料生长方法 |
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Address after: 241000 18th floor, building 3, Service Outsourcing Industrial Park, high tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Applicant after: Tus Microelectronics (Wuhu) Co.,Ltd. Applicant after: Anhui Changfei Advanced Semiconductor Co.,Ltd. Address before: 241000 18th floor, building 3, Service Outsourcing Industrial Park, high tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Applicant before: Tus new materials (Wuhu) Co.,Ltd. Applicant before: WUHU QIDI SEMICONDUCTOR Co.,Ltd. |
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Effective date of registration: 20240424 Address after: 241000 1803, building 3, service outsourcing park, Wuhu high tech Industrial Development Zone, Anhui Province Patentee after: Anhui Changfei Advanced Semiconductor Co.,Ltd. Country or region after: China Address before: 241000 18th floor, building 3, Service Outsourcing Industrial Park, high tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee before: Tus Microelectronics (Wuhu) Co.,Ltd. Country or region before: China Patentee before: Anhui Changfei Advanced Semiconductor Co.,Ltd. |