CN113921664B - 一种高质量氮化物紫外发光结构的生长方法 - Google Patents
一种高质量氮化物紫外发光结构的生长方法 Download PDFInfo
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- CN113921664B CN113921664B CN202111179627.4A CN202111179627A CN113921664B CN 113921664 B CN113921664 B CN 113921664B CN 202111179627 A CN202111179627 A CN 202111179627A CN 113921664 B CN113921664 B CN 113921664B
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 150000004767 nitrides Chemical class 0.000 title claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 32
- 239000013078 crystal Substances 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 claims abstract description 7
- 229910052594 sapphire Inorganic materials 0.000 claims description 8
- 239000010980 sapphire Substances 0.000 claims description 8
- 238000010894 electron beam technology Methods 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004020 luminiscence type Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 34
- 229910002704 AlGaN Inorganic materials 0.000 description 19
- 229910002601 GaN Inorganic materials 0.000 description 11
- 238000000605 extraction Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
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- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/013—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials
- H10H20/0133—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials with a substrate not being Group III-V materials
- H10H20/01335—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials with a substrate not being Group III-V materials the light-emitting regions comprising nitride materials
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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
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
- C30B25/183—Epitaxial-layer growth characterised by the substrate being provided with a buffer layer, e.g. a lattice matching layer
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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
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
- C30B25/186—Epitaxial-layer growth characterised by the substrate being specially pre-treated by, e.g. chemical or physical means
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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
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/403—AIII-nitrides
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
- H10H20/812—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/815—Bodies having stress relaxation structures, e.g. buffer layers
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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- Semiconductor Lasers (AREA)
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CN114551666A (zh) * | 2022-01-27 | 2022-05-27 | 江西兆驰半导体有限公司 | 一种led外延片、外延生长方法及led芯片 |
Citations (7)
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JP2002280674A (ja) * | 2001-03-19 | 2002-09-27 | Toshiba Corp | 半導体発光装置及びその製造方法 |
CN101080808A (zh) * | 2004-12-14 | 2007-11-28 | 奥普特冈有限公司 | 半导体衬底、半导体器件和制造半导体衬底的方法 |
JP2013254876A (ja) * | 2012-06-07 | 2013-12-19 | El-Seed Corp | Iii族窒化物半導体デバイス及びその製造方法 |
CN104465929A (zh) * | 2014-11-07 | 2015-03-25 | 中山大学 | 内嵌有源层的三族氮化物微纳发光器件及制备方法 |
CN106374023A (zh) * | 2016-10-31 | 2017-02-01 | 华南理工大学 | 生长在镓酸锂衬底上的非极性纳米柱led及其制备方法 |
CN107083539A (zh) * | 2017-04-13 | 2017-08-22 | 北京大学 | 一种AlN外延薄膜制备方法 |
CN109860355A (zh) * | 2019-02-02 | 2019-06-07 | 苏州汉骅半导体有限公司 | 深紫外led制备方法 |
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US6815241B2 (en) * | 2002-09-25 | 2004-11-09 | Cao Group, Inc. | GaN structures having low dislocation density and methods of manufacture |
TW200743141A (en) * | 2006-05-05 | 2007-11-16 | Super Nova Optoelectronics Corp | Epitaxial layer structure of gallium nitride-based compound semiconductor and fabricating method thereof |
CN106350783B (zh) * | 2016-08-31 | 2019-01-15 | 北京大学 | 一种基于MOCVD侧向外延制备低位错密度AlGaN薄膜的方法及AlGaN薄膜 |
CN113054063B (zh) * | 2021-02-04 | 2023-03-14 | 中国科学院宁波材料技术与工程研究所 | 紫外发光二极管、紫外led外延层结构及其制备方法 |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002280674A (ja) * | 2001-03-19 | 2002-09-27 | Toshiba Corp | 半導体発光装置及びその製造方法 |
CN101080808A (zh) * | 2004-12-14 | 2007-11-28 | 奥普特冈有限公司 | 半导体衬底、半导体器件和制造半导体衬底的方法 |
JP2013254876A (ja) * | 2012-06-07 | 2013-12-19 | El-Seed Corp | Iii族窒化物半導体デバイス及びその製造方法 |
CN104465929A (zh) * | 2014-11-07 | 2015-03-25 | 中山大学 | 内嵌有源层的三族氮化物微纳发光器件及制备方法 |
CN106374023A (zh) * | 2016-10-31 | 2017-02-01 | 华南理工大学 | 生长在镓酸锂衬底上的非极性纳米柱led及其制备方法 |
CN107083539A (zh) * | 2017-04-13 | 2017-08-22 | 北京大学 | 一种AlN外延薄膜制备方法 |
CN109860355A (zh) * | 2019-02-02 | 2019-06-07 | 苏州汉骅半导体有限公司 | 深紫外led制备方法 |
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Effective date of registration: 20220301 Address after: Building A1, innovation city, Songshanhu University, Dongguan, Guangdong 523000 Applicant after: Material Laboratory of Songshan Lake Address before: 523000 Room 302, building 12, No. 1, Xuefu Road, Songshanhu Park, Dongguan City, Guangdong Province Applicant before: Zhongzi semiconductor technology (Dongguan) Co.,Ltd. |
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