JP4538476B2 - 半導体構造の形成方法 - Google Patents
半導体構造の形成方法 Download PDFInfo
- Publication number
- JP4538476B2 JP4538476B2 JP2007219890A JP2007219890A JP4538476B2 JP 4538476 B2 JP4538476 B2 JP 4538476B2 JP 2007219890 A JP2007219890 A JP 2007219890A JP 2007219890 A JP2007219890 A JP 2007219890A JP 4538476 B2 JP4538476 B2 JP 4538476B2
- Authority
- JP
- Japan
- Prior art keywords
- forming
- layer
- source
- semiconductor structure
- supply
- 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.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 28
- 239000000758 substrate Substances 0.000 claims description 52
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 44
- 239000000872 buffer Substances 0.000 claims description 32
- 229910052594 sapphire Inorganic materials 0.000 claims description 28
- 239000010980 sapphire Substances 0.000 claims description 28
- 230000006911 nucleation Effects 0.000 claims description 24
- 238000010899 nucleation Methods 0.000 claims description 24
- 229910052757 nitrogen Inorganic materials 0.000 claims description 23
- 150000004767 nitrides Chemical class 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- IWBUYGUPYWKAMK-UHFFFAOYSA-N [AlH3].[N] Chemical compound [AlH3].[N] IWBUYGUPYWKAMK-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 23
- 229910002704 AlGaN Inorganic materials 0.000 description 15
- 239000013078 crystal Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 238000010574 gas phase reaction Methods 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910021478 group 5 element Inorganic materials 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000000103 photoluminescence spectrum Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0066—Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound
- H01L33/007—Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound comprising nitride compounds
-
- 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
-
- 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
- H01L21/0242—Crystalline insulating materials
-
- 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
- H01L21/02455—Group 13/15 materials
- H01L21/02458—Nitrides
-
- 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
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/02505—Layer structure consisting of more than two 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
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
-
- 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
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/12—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a stress relaxation structure, e.g. buffer layer
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Led Devices (AREA)
Description
(1)貫通転位の低減:初期核形成とその埋め込み
(2)クラックフリー化、表面の平坦化:Nソースのパルス供給成長と、連続成長と、の2種類の成長モードを用いた多段成長埋め込み
(3)安定したIII族極性:Alリッチ供給成長(Nソースのパルス供給)
Claims (10)
- サファイア基板にIII族窒化物層を形成する工程であって、前記サファイア基板側から順番に、核形成層を形成する工程と、III族のソースを供給しながら窒素のソースを時間的にパルス状に供給するパルス供給により形成した窒素ソースパルス供給層形成工程と、III族と窒素とのソースを連続して供給することにより形成した連続供給層形成工程と、バッファ層を形成する工程と、を備え、
前記核形成層を形成する工程は、V−III比が低いAlリッチの条件にすることで、表面をIII族極性とする条件で、III族ソースを連続的に供給するとともに、窒素のソースを断続的に供給する処理を1サイクルとして、このサイクルを継続するステップであることを特徴とする半導体構造の形成方法。 - 前記窒素ソースパルス供給層形成工程は、前記核形成層を形成する工程よりもV−III比が高い条件で、窒素ソースのパルス供給を用い第2の成長モードであるグレインサイズを拡張するステップであることを特徴とする請求項1に記載の半導体構造の形成方法。
- 前記連続供給層形成工程は、前記核形成層を形成する工程よりもV−III比が高い条件で行われることを特徴とする請求項1又は2に記載の半導体構造の形成方法。
- サファイア基板にAlN層を形成する工程であって、前記サファイア基板側から順番に、核形成層を形成する工程と、アルミニウムのソースを供給しながら窒素のソースを時間的にパルス状に供給するパルス供給により形成した窒素ソースパルス供給層形成工程と、アルミニウムと窒素とのソースを連続して供給することにより形成した連続供給層形成工程と、バッファ層を形成する工程と、を備え、
前記核形成層を形成する工程は、V−III比が低いAlリッチの条件にすることで、表面をIII族極性とする条件で、アルミニウムソースを連続的に供給するとともに、窒素のソースを断続的に供給する処理を1サイクルとして、このサイクルを継続するステップであることを特徴とする半導体構造の形成方法。 - 前記窒素ソースパルス供給層形成工程は、前記核形成層を形成する工程よりもV−III比が高い条件で、窒素ソースのパルス供給を用い第2の成長モードであるグレインサイズを拡張するステップであることを特徴とする請求項4に記載の半導体構造の形成方法。
- 前記連続供給層形成工程は、前記核形成層を形成する工程よりも窒素−アルミニウム比が高い条件で行われることを特徴とする請求項4又は5に記載の半導体構造の形成方法。
- 前記核形成層を形成する工程を、パルス供給により形成することを特徴とする請求項1から6までのいずれか1項に記載の半導体構造の形成方法。
- 前記パルス供給により形成する工程はNソースを断続的に供給する工程を有することを特徴とする請求項4から7までのいずれか1項に記載の半導体構造の形成方法。
- Alソースを連続的に供給することを特徴とする請求項8に記載の半導体構造の形成方法。
- 前記パルス供給層と前記連続供給層との組を複数組設ける工程を有することを特徴とする請求項8又は9に記載の半導体構造の形成方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007219890A JP4538476B2 (ja) | 2007-08-27 | 2007-08-27 | 半導体構造の形成方法 |
US12/055,949 US7811847B2 (en) | 2007-08-27 | 2008-03-26 | Optical semiconductor device and method for manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007219890A JP4538476B2 (ja) | 2007-08-27 | 2007-08-27 | 半導体構造の形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009054780A JP2009054780A (ja) | 2009-03-12 |
JP4538476B2 true JP4538476B2 (ja) | 2010-09-08 |
Family
ID=40405961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007219890A Active JP4538476B2 (ja) | 2007-08-27 | 2007-08-27 | 半導体構造の形成方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7811847B2 (ja) |
JP (1) | JP4538476B2 (ja) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008078613A (ja) * | 2006-08-24 | 2008-04-03 | Rohm Co Ltd | 窒化物半導体の製造方法及び窒化物半導体素子 |
EP2477236A4 (en) * | 2009-09-07 | 2015-07-22 | Panasonic Ip Man Co Ltd | MULTILAYER NITRIDE SEMICONDUCTOR STRUCTURE, METHOD FOR THE PRODUCTION THEREOF AND LIGHT-EMITTING NITRIDE-SEMICONDUCTOR ELEMENT |
JP2011071323A (ja) * | 2009-09-25 | 2011-04-07 | Koito Mfg Co Ltd | 半導体素子および半導体素子の製造方法 |
KR20120103683A (ko) | 2009-12-25 | 2012-09-19 | 소코 가가쿠 가부시키가이샤 | 애피택셜성장용 탬플릿 및 제작방법 |
JP5340984B2 (ja) * | 2010-02-16 | 2013-11-13 | 日本電信電話株式会社 | 窒化物半導体薄膜の成長方法および窒化物半導体規則混晶 |
JP5843238B2 (ja) * | 2010-02-24 | 2016-01-13 | 国立研究開発法人理化学研究所 | 窒化物半導体多重量子障壁を有する発光素子及びその製造方法 |
JP2012033708A (ja) * | 2010-07-30 | 2012-02-16 | Sumitomo Electric Ind Ltd | 半導体装置の製造方法 |
TWI462285B (zh) * | 2010-12-30 | 2014-11-21 | Lextar Electronics Corp | 半導體結構及其製造方法 |
KR101855063B1 (ko) * | 2011-06-24 | 2018-05-04 | 엘지이노텍 주식회사 | 발광 소자 |
JP5995302B2 (ja) | 2011-07-05 | 2016-09-21 | パナソニック株式会社 | 窒化物半導体発光素子の製造方法 |
CN105742442B (zh) * | 2011-08-09 | 2018-10-09 | 创光科学株式会社 | 氮化物半导体紫外线发光元件的制造方法 |
WO2013021464A1 (ja) * | 2011-08-09 | 2013-02-14 | 創光科学株式会社 | 窒化物半導体紫外線発光素子 |
EP2587560A1 (en) * | 2011-10-26 | 2013-05-01 | Forschungsverbund Berlin e.V. | Light emitting diode |
US9831382B2 (en) | 2011-12-03 | 2017-11-28 | Sensor Electronic Technology, Inc. | Epitaxy technique for growing semiconductor compounds |
US10490697B2 (en) | 2011-12-03 | 2019-11-26 | Sensor Electronic Technology, Inc. | Epitaxy technique for growing semiconductor compounds |
US10158044B2 (en) | 2011-12-03 | 2018-12-18 | Sensor Electronic Technology, Inc. | Epitaxy technique for growing semiconductor compounds |
CN104160479B (zh) | 2012-02-01 | 2019-04-30 | 传感器电子技术股份有限公司 | 用于减少应力半导体化合物中的穿透位错的外延技术 |
JP5948698B2 (ja) * | 2012-04-13 | 2016-07-06 | パナソニックIpマネジメント株式会社 | 紫外発光素子およびその製造方法 |
EP2839520B1 (en) | 2012-04-16 | 2018-04-11 | Sensor Electronic Technology Inc. | Non-uniform multiple quantum well structure |
CN102856447B (zh) * | 2012-08-02 | 2015-10-07 | 浙江优纬光电科技有限公司 | 一种提高AlGaN基紫外LED发光效率的方法 |
US9660140B2 (en) | 2012-11-02 | 2017-05-23 | Riken | Ultraviolet light emitting diode and method for producing same |
US9960315B2 (en) | 2013-01-09 | 2018-05-01 | Sensor Electronic Technology, Inc. | Light emitting heterostructure with partially relaxed semiconductor layer |
WO2014110195A1 (en) | 2013-01-09 | 2014-07-17 | Sensor Electronic Technology, Inc. | Light emitting heterostructure with partially relaxed semiconductor layer |
JP5898656B2 (ja) * | 2013-08-29 | 2016-04-06 | 株式会社トクヤマ | Iii族窒化物半導体素子 |
CN103646857B (zh) * | 2013-11-20 | 2016-08-17 | 清华大学 | 半导体结构及其形成方法 |
JP2015119108A (ja) * | 2013-12-19 | 2015-06-25 | パナソニックIpマネジメント株式会社 | 紫外線発光素子 |
WO2015111134A1 (ja) * | 2014-01-21 | 2015-07-30 | 創光科学株式会社 | 窒化物半導体発光素子 |
WO2015152228A1 (ja) * | 2014-03-31 | 2015-10-08 | ウシオ電機株式会社 | 半導体発光素子、半導体発光素子の製造方法、led素子、電子線励起型光源装置 |
JP2015216352A (ja) | 2014-04-24 | 2015-12-03 | 国立研究開発法人理化学研究所 | 紫外発光ダイオードおよびそれを備える電気機器 |
KR102300718B1 (ko) | 2014-04-24 | 2021-09-09 | 고쿠리쓰 겐큐 가이하쓰 호징 리가가쿠 겐큐소 | 자외선 발광 다이오드 및 그것을 구비한 전기 기기 |
KR101532267B1 (ko) * | 2014-05-09 | 2015-06-30 | 광주과학기술원 | 질화물계 발광소자의 제조방법 |
CN104103723B (zh) * | 2014-08-11 | 2017-09-29 | 安徽三安光电有限公司 | 氮化镓发光二极管及其制作方法 |
JP6442957B2 (ja) * | 2014-09-29 | 2018-12-26 | 日亜化学工業株式会社 | 窒化物半導体テンプレートの製造方法 |
CN104392909A (zh) * | 2014-10-14 | 2015-03-04 | 北京大学 | 一种AlN外延薄膜生长方法 |
JP6390472B2 (ja) * | 2015-03-09 | 2018-09-19 | 東京エレクトロン株式会社 | 成膜方法、成膜装置及び記憶媒体 |
US9472716B1 (en) | 2015-03-27 | 2016-10-18 | Bolb Inc. | Lattice-constant formatted epitaxial template for light emitting devices and a method for making the same |
CN107408604B (zh) * | 2015-04-03 | 2019-07-09 | 创光科学株式会社 | 氮化物半导体紫外线发光元件以及氮化物半导体紫外线发光装置 |
US9620362B2 (en) * | 2015-04-29 | 2017-04-11 | Taiwan Semiconductor Manufacutring Co., Ltd. | Seed layer structure for growth of III-V materials on silicon |
JP6194138B2 (ja) | 2015-07-21 | 2017-09-06 | 創光科学株式会社 | 窒化物半導体紫外線発光素子 |
KR102041283B1 (ko) * | 2015-11-12 | 2019-11-06 | 가부시키가이샤 사무코 | Ⅲ족 질화물 반도체 기판의 제조 방법 및 ⅲ족 질화물 반도체 기판 |
CN105489723B (zh) * | 2016-01-15 | 2018-08-14 | 厦门市三安光电科技有限公司 | 氮化物底层及其制作方法 |
JP2017137201A (ja) * | 2016-02-01 | 2017-08-10 | パナソニック株式会社 | エピタキシャル基板 |
US10340416B2 (en) * | 2016-02-26 | 2019-07-02 | Riken | Crystal substrate, ultraviolet light-emitting device, and manufacturing methods therefor |
CN106025025A (zh) * | 2016-06-08 | 2016-10-12 | 南通同方半导体有限公司 | 一种提高深紫外led发光性能的外延生长方法 |
CN106206897B (zh) * | 2016-08-31 | 2019-05-10 | 聚灿光电科技股份有限公司 | GaN基LED外延结构的制造方法 |
CN106784180A (zh) * | 2016-12-06 | 2017-05-31 | 中国科学院半导体研究所 | 紫外发光二极管器件的制备方法 |
JP6810406B2 (ja) | 2016-12-06 | 2021-01-06 | 株式会社サイオクス | 窒化物半導体テンプレートの製造方法 |
JP6652042B2 (ja) * | 2016-12-13 | 2020-02-19 | 三菱電機株式会社 | Iii−v族窒化物半導体エピタキシャルウェハの製造方法 |
CN106952988B (zh) * | 2017-03-22 | 2023-05-05 | 合肥工业大学 | 一种氮化铝复合缓冲层及制备方法及氮化镓基半导体器件 |
RU2702948C1 (ru) | 2017-05-26 | 2019-10-14 | Соко Кагаку Ко., Лтд. | Основание, нитридный полупроводниковый излучающий ультрафиолетовое излучение элемент и способ производства основания |
CN111527587B (zh) * | 2017-12-19 | 2023-11-21 | 胜高股份有限公司 | 第iii族氮化物半导体基板的制备方法 |
CN108365069B (zh) * | 2018-02-06 | 2020-06-12 | 华南师范大学 | 一种高亮度v型极化掺杂深紫外led制备方法 |
JP2019012845A (ja) * | 2018-09-25 | 2019-01-24 | 創光科学株式会社 | 窒化物半導体発光素子 |
CN110224020A (zh) * | 2019-05-28 | 2019-09-10 | 苏州汉骅半导体有限公司 | 制造高质量和高均匀性iii族氮化物外延结构的方法 |
CN111354629B (zh) * | 2020-04-26 | 2023-04-07 | 江西力特康光学有限公司 | 一种用于紫外LED的AlN缓冲层结构及其制作方法 |
CN111640834B (zh) * | 2020-06-18 | 2021-08-13 | 佛山紫熙慧众科技有限公司 | 铝衬底的富Al组分氮化物材料生长方法及铝衬底结构 |
JP7044309B2 (ja) * | 2020-08-03 | 2022-03-30 | 株式会社サイオクス | 窒化物半導体テンプレートおよび窒化物半導体デバイス |
CN113802177B (zh) * | 2021-07-09 | 2022-10-11 | 中国电子科技集团公司第五十五研究所 | 一种提升AlGaN深紫外探测器材料晶体质量的外延方法 |
JPWO2023013374A1 (ja) * | 2021-08-03 | 2023-02-09 | ||
CN115986022A (zh) * | 2023-03-17 | 2023-04-18 | 江西兆驰半导体有限公司 | 深紫外led外延片及其制备方法、深紫外led |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11111617A (ja) * | 1997-10-07 | 1999-04-23 | Agency Of Ind Science & Technol | Iii族窒化物半導体膜の成長方法 |
JP2008078613A (ja) * | 2006-08-24 | 2008-04-03 | Rohm Co Ltd | 窒化物半導体の製造方法及び窒化物半導体素子 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0964477A (ja) | 1995-08-25 | 1997-03-07 | Toshiba Corp | 半導体発光素子及びその製造方法 |
US5834331A (en) | 1996-10-17 | 1998-11-10 | Northwestern University | Method for making III-Nitride laser and detection device |
JP4702870B2 (ja) | 2001-07-27 | 2011-06-15 | 独立行政法人理化学研究所 | 3次元フォトニック結晶およびその製造方法ならびにプローブ |
JP4528489B2 (ja) | 2003-01-27 | 2010-08-18 | 独立行政法人理化学研究所 | p型半導体を用いた紫外発光素子 |
JP2005203520A (ja) | 2004-01-14 | 2005-07-28 | Sumitomo Electric Ind Ltd | 半導体発光素子 |
JP4260034B2 (ja) | 2004-01-30 | 2009-04-30 | 三洋電機株式会社 | クロック生成方法及びクロック生成装置 |
US20060160345A1 (en) * | 2005-01-14 | 2006-07-20 | Xing-Quan Liu | Innovative growth method to achieve high quality III-nitride layers for wide band gap optoelectronic and electronic devices |
US7491626B2 (en) * | 2005-06-20 | 2009-02-17 | Sensor Electronic Technology, Inc. | Layer growth using metal film and/or islands |
-
2007
- 2007-08-27 JP JP2007219890A patent/JP4538476B2/ja active Active
-
2008
- 2008-03-26 US US12/055,949 patent/US7811847B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11111617A (ja) * | 1997-10-07 | 1999-04-23 | Agency Of Ind Science & Technol | Iii族窒化物半導体膜の成長方法 |
JP2008078613A (ja) * | 2006-08-24 | 2008-04-03 | Rohm Co Ltd | 窒化物半導体の製造方法及び窒化物半導体素子 |
Also Published As
Publication number | Publication date |
---|---|
US7811847B2 (en) | 2010-10-12 |
US20090057646A1 (en) | 2009-03-05 |
JP2009054780A (ja) | 2009-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4538476B2 (ja) | 半導体構造の形成方法 | |
JP5276977B2 (ja) | 半導体積層構造とその形成方法、および発光素子 | |
US8173458B2 (en) | Method for forming quantum well structure and method for manufacturing semiconductor light emitting element | |
JP2009054782A (ja) | 光半導体素子及びその製造方法 | |
US8728237B2 (en) | Crystal growth method for nitride semiconductor having a multiquantum well structure | |
JP2010192865A (ja) | 窒化物半導体発光素子、エピタキシャル基板、及び窒化物半導体発光素子を作製する方法 | |
JP4696285B2 (ja) | R面サファイア基板とそれを用いたエピタキシャル基板及び半導体装置、並びにその製造方法 | |
JP2005064153A (ja) | 半導体層 | |
JP2009260203A (ja) | 窒化物半導体発光素子 | |
US20150263232A1 (en) | Optical semiconductor element | |
JP2010510655A (ja) | N面GaN、InNおよびAlNならびにそれらの合金を用いた発光ダイオードおよびレーザダイオード | |
JP2008103665A (ja) | 窒化物半導体デバイス及びその製造方法 | |
US9755111B2 (en) | Active region containing nanodots (also referred to as “quantum dots”) in mother crystal formed of zinc blende-type (also referred to as “cubic crystal-type”) AlyInxGal-y-xN Crystal (y[[□]][≧] 0, x > 0) grown on Si substrate, and light emitting device using the same (LED and LD) | |
JP2008028121A (ja) | 半導体発光素子の製造方法 | |
JP4471694B2 (ja) | 半導体発光素子の製造方法 | |
JP6486401B2 (ja) | 半導体発光素子および半導体発光素子の製造方法 | |
JP2009231609A (ja) | 半導体発光素子の製造方法 | |
JP4900336B2 (ja) | Iii族窒化物発光素子を製造する方法、及びiii族窒化物発光素子 | |
JP2019033284A (ja) | 半導体発光素子および半導体発光素子の製造方法 | |
JP6001124B2 (ja) | 窒化物半導体エピタキシャル基板の製造方法、及び窒化物半導体デバイスの製造方法 | |
JP7205474B2 (ja) | テンプレート基板、電子デバイス,発光デバイス,テンプレート基板の製造方法および電子デバイスの製造方法 | |
JP2009266963A (ja) | 窒化物系発光素子、及び半導体発光素子を製造する方法 | |
Hirayama | Recent progress of 220-280 nm-band AlGaN based deep-UV LEDs | |
JP2007201151A (ja) | 窒化ガリウム系化合物半導体の製造方法 | |
JP5120861B2 (ja) | 光半導体素子及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090616 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090623 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090824 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100302 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100316 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100608 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100621 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130625 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4538476 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |