KR20080012996A - 탄화 규소층의 제조방법, 질화 갈륨 반도체 소자 및 규소기판 - Google Patents
탄화 규소층의 제조방법, 질화 갈륨 반도체 소자 및 규소기판 Download PDFInfo
- Publication number
- KR20080012996A KR20080012996A KR1020077030345A KR20077030345A KR20080012996A KR 20080012996 A KR20080012996 A KR 20080012996A KR 1020077030345 A KR1020077030345 A KR 1020077030345A KR 20077030345 A KR20077030345 A KR 20077030345A KR 20080012996 A KR20080012996 A KR 20080012996A
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- silicon carbide
- layer
- substrate
- carbide layer
- silicon
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- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 95
- 239000000758 substrate Substances 0.000 title claims abstract description 89
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 56
- 239000010703 silicon Substances 0.000 title claims abstract description 56
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 229910002601 GaN Inorganic materials 0.000 title claims description 20
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 title claims description 10
- 239000004065 semiconductor Substances 0.000 title claims description 8
- 238000010894 electron beam technology Methods 0.000 claims abstract description 34
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 26
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 25
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 23
- 230000001678 irradiating effect Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 13
- 230000001133 acceleration Effects 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 97
- 239000013078 crystal Substances 0.000 description 37
- 239000007789 gas Substances 0.000 description 28
- 230000007547 defect Effects 0.000 description 10
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 9
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- -1 silicon hydrocarbon Chemical class 0.000 description 4
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
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- 229910052757 nitrogen Inorganic materials 0.000 description 3
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- 238000003917 TEM image Methods 0.000 description 2
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- 238000003763 carbonization Methods 0.000 description 2
- 238000010000 carbonizing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002784 hot electron Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229930195735 unsaturated hydrocarbon Natural products 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
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 238000000097 high energy electron diffraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000010409 thin film 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- H01L21/02614—Transformation of metal, e.g. oxidation, nitridation
-
- 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
-
- 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
- H01L21/02381—Silicon, silicon germanium, germanium
-
- 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
-
- 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
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
Abstract
Description
Claims (6)
- 규소 기판의 표면상에 탄화 규소층을 제조하는 방법에 있어서: 500℃~1050℃의 범위 내의 온도로 고진공에서 가열된 규소 기판의 표면을 전자 빔 및 탄화수소계 가스로 조사하여 상기 규소 기판 표면상에 입방형 탄화 규소층을 형성하는 단계를 포함하는 것을 특징으로 하는 탄화 규소층 제조방법.
- 제 1 항에 있어서, 상기 탄화수소계 가스 및 전자빔을 조사하는 각도가 서로 상이한 것을 특징으로 하는 탄화 규소층 제조방법.
- 제 2 항에 있어서, 상기 규소 기판의 표면에 대한 앙각으로 하여 상기 탄화수소계 가스를 조사하는 각도가 상기 전자빔을 조사하는 각도보다 큰 것을 특징으로 하는 탄화 규소층 제조방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 에너지 빔이 150eV~500eV의 범위 내의 가속 에너지 및 1×1011전자ㆍcm-2~5×1013전자ㆍcm-2의 범위 내의 밀도를 갖는 것을 특징으로 하는 탄화 규소층 제조방법.
- 제 1 항 내지 제 4 항 중 어느 한 항에 기재된 탄화 규소층 제조방법에 의해 제조된 탄화 규소층상에 형성되어 제조되는 것을 특징으로 하는 질화 갈륨계 반도체 소자.
- 제 1 항 내지 제 4 항 중 어느 한 항에 기재된 탄화 규소층 제조방법에 의해 제조된 탄화 규소층을 표면상에 형성하여 갖는 것을 특징으로 하는 규소 기판.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2005-00173209 | 2005-06-14 | ||
JP2005173209A JP4897244B2 (ja) | 2005-06-14 | 2005-06-14 | 炭化珪素層製造方法、窒化ガリウム系半導体素子およびシリコン基板 |
Publications (2)
Publication Number | Publication Date |
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KR20080012996A true KR20080012996A (ko) | 2008-02-12 |
KR100939673B1 KR100939673B1 (ko) | 2010-02-03 |
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KR1020077030345A KR100939673B1 (ko) | 2005-06-14 | 2006-05-23 | 탄화 규소층의 제조방법, 질화 갈륨 반도체 소자 및 규소기판 |
Country Status (4)
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JP (1) | JP4897244B2 (ko) |
KR (1) | KR100939673B1 (ko) |
CN (1) | CN101203940B (ko) |
TW (1) | TWI305935B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8461041B2 (en) | 2008-06-17 | 2013-06-11 | Fujitsu Limited | Semiconductor device and method of manufacturing semiconductor device |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5693946B2 (ja) * | 2010-03-29 | 2015-04-01 | エア・ウォーター株式会社 | 単結晶3C−SiC基板の製造方法 |
CN109273405B (zh) * | 2017-07-18 | 2021-06-08 | 上海新昇半导体科技有限公司 | 一种半导体器件及其制造方法、电子装置 |
TWI730516B (zh) * | 2018-12-12 | 2021-06-11 | 日商闊斯泰股份有限公司 | 氮化物半導體基板以及氮化物半導體裝置 |
JP7023882B2 (ja) * | 2019-02-04 | 2022-02-22 | 株式会社東芝 | 半導体装置の製造方法、基板の製造方法、半導体装置、基板、及び、基板の製造装置 |
JP7420108B2 (ja) * | 2021-04-08 | 2024-01-23 | 信越半導体株式会社 | 窒化物半導体ウェーハの製造方法 |
JP7400789B2 (ja) * | 2021-10-01 | 2023-12-19 | 信越半導体株式会社 | 窒化物半導体ウェーハの製造方法、及び窒化物半導体ウェーハ |
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JPH03173418A (ja) * | 1989-12-01 | 1991-07-26 | Nec Corp | 表面改質方法及び表面改質装置 |
JPH0524999A (ja) * | 1991-07-16 | 1993-02-02 | Matsushita Electric Ind Co Ltd | 炭化珪素薄膜の製造方法 |
US5492752A (en) * | 1992-12-07 | 1996-02-20 | Oregon Graduate Institute Of Science And Technology | Substrates for the growth of 3C-silicon carbide |
JP3421672B2 (ja) * | 1998-01-16 | 2003-06-30 | 学校法人立命館 | 結晶性薄膜の製造方法 |
JP2002093725A (ja) * | 2000-09-20 | 2002-03-29 | Toshiba Corp | 表面処理方法および半導体装置の製造方法 |
JP5013238B2 (ja) * | 2001-09-11 | 2012-08-29 | 信越半導体株式会社 | 半導体多層構造 |
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2005
- 2005-06-14 JP JP2005173209A patent/JP4897244B2/ja not_active Expired - Fee Related
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2006
- 2006-05-23 KR KR1020077030345A patent/KR100939673B1/ko active IP Right Grant
- 2006-05-23 CN CN200680021424XA patent/CN101203940B/zh not_active Expired - Fee Related
- 2006-06-12 TW TW095120735A patent/TWI305935B/zh not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8461041B2 (en) | 2008-06-17 | 2013-06-11 | Fujitsu Limited | Semiconductor device and method of manufacturing semiconductor device |
KR101443999B1 (ko) * | 2008-06-17 | 2014-09-23 | 후지쯔 가부시끼가이샤 | 반도체 장치의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
TW200735183A (en) | 2007-09-16 |
JP4897244B2 (ja) | 2012-03-14 |
CN101203940A (zh) | 2008-06-18 |
KR100939673B1 (ko) | 2010-02-03 |
TWI305935B (en) | 2009-02-01 |
CN101203940B (zh) | 2010-11-03 |
JP2006351649A (ja) | 2006-12-28 |
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