JP2020508586A - 半導体ボディ - Google Patents
半導体ボディ Download PDFInfo
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- JP2020508586A JP2020508586A JP2019565986A JP2019565986A JP2020508586A JP 2020508586 A JP2020508586 A JP 2020508586A JP 2019565986 A JP2019565986 A JP 2019565986A JP 2019565986 A JP2019565986 A JP 2019565986A JP 2020508586 A JP2020508586 A JP 2020508586A
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- Prior art keywords
- region
- intermediate layer
- multilayer body
- semiconductor body
- indium
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 114
- 229910052738 indium Inorganic materials 0.000 claims abstract description 111
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000002019 doping agent Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 24
- -1 nitride compound Chemical class 0.000 claims abstract description 13
- 230000007423 decrease Effects 0.000 claims description 14
- 230000005670 electromagnetic radiation Effects 0.000 claims description 5
- 238000003475 lamination Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 11
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 10
- 229910002601 GaN Inorganic materials 0.000 description 9
- 239000012535 impurity Substances 0.000 description 9
- 238000007786 electrostatic charging Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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
- H01L33/02—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
- H01L33/14—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 carrier transport control structure, e.g. highly-doped semiconductor layer or current-blocking structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/0256—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by the material
- H01L31/0264—Inorganic materials
- H01L31/0304—Inorganic materials including, apart from doping materials or other impurities, only AIIIBV compounds
- H01L31/03046—Inorganic materials including, apart from doping materials or other impurities, only AIIIBV compounds including ternary or quaternary compounds, e.g. GaAlAs, InGaAs, InGaAsP
- H01L31/03048—Inorganic materials including, apart from doping materials or other impurities, only AIIIBV compounds including ternary or quaternary compounds, e.g. GaAlAs, InGaAs, InGaAsP comprising a nitride compounds, e.g. InGaN
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/0352—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions
- H01L31/035272—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions characterised by at least one potential jump barrier or surface barrier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/184—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIIBV compounds, e.g. GaAs, InP
- H01L31/1844—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIIBV compounds, e.g. GaAs, InP comprising ternary or quaternary compounds, e.g. Ga Al As, In Ga As P
- H01L31/1848—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIIBV compounds, e.g. GaAs, InP comprising ternary or quaternary compounds, e.g. Ga Al As, In Ga As P comprising nitride compounds, e.g. InGaN, InGaAlN
-
- 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
-
- 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
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
- H01L33/32—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Led Devices (AREA)
- Junction Field-Effect Transistors (AREA)
- Light Receiving Elements (AREA)
Abstract
Description
20:pドープ領域
30:活性領域
40:中間層
41:重層体
42:第1の領域
43:第2の領域
44:第3の領域
45:第1の層
46:第2の層
50:積層体
z:積層方向
Claims (13)
- pドープ領域(20)と、
活性領域(30)と、
中間層(40)と、
インジウムを含む重層体(41)と
を備える半導体ボディ(10)であって、
前記重層体(41)中のインジウム濃度は積層方向(z)に沿って変化し、前記重層体(41)は、ドーパントとは別に、厳密に1種の窒化物化合物半導体材料で形成されており、
前記中間層(40)はインジウムを実質的に含まず、前記重層体(41)と前記活性領域(30)との間に配置されていて、前記重層体(41)に直接接触しており、
前記中間層(40)及び/又は前記重層体(41)は、少なくとも所定の場所でnドープされており、
前記重層体(41)のドーパント濃度は、少なくとも5×1017/cm3、最大で2×1018/cm3であり、
前記中間層(40)のドーパント濃度は、少なくとも2×1018/cm3、最大で3×1019/cm3である、半導体ボディ(10)。 - 前記重層体(41)の第1の領域(42)は、前記中間層(40)に直接接触しており、前記第1の領域(42)中のインジウム濃度は、前記中間層(40)の方向に低下している、請求項1に記載の半導体ボディ(10)。
- 前記重層体(41)の第2の領域(43)は、前記重層体(41)の前記第1の領域(42)とは反対側に配置されており、前記第2の領域(43)中のインジウム濃度は前記中間層(40)の方向に上昇する、請求項1または2に記載の半導体ボディ(10)。
- 前記重層体(41)の前記第2の領域(43)中のインジウム濃度は、前記中間層(40)の方向に少なくとも閾値まで上昇し、前記重層体(41)内の前記第1の領域(42)のみの領域内で再び閾値未満に低下する、請求項1〜3のいずれか1項に記載の半導体ボディ(10)。
- 前記重層体(41)の前記第2の領域(43)は、前記重層体(41)の前記第1の領域(42)に直接接触している、請求項4に記載の半導体ボディ(10)。
- 前記重層体(41)中のインジウム濃度は、前記中間層(40)の方向に低下する、請求項1に記載の半導体ボディ(10)。
- 前記重層体(41)中のインジウム濃度は、前記中間層(40)の方向に上昇する、請求項1に記載の半導体ボディ(10)。
- 前記重層体(41)は、少なくとも1対の対の交互層を備えており、各対の第1の層(45)はnドープされており、各対の第2の層(46)は実質的にドープされていない、請求項1〜7のいずれか1項に記載の半導体ボディ(10)。
- 各対の前記第1の層(45)のインジウム濃度は各対の前記第2の層(46)のインジウム濃度とは異なる、請求項8に記載の半導体ボディ(10)。
- 前記重層体(41)は、前記中間層(40)と積層体(50)との間に配置されており、前記積層体(50)は実質的にインジウムを含まない、請求項1〜9のいずれか1項に記載の半導体ボディ(10)。
- 前記活性領域(30)は、電磁放射、特に光、の発生又は検出用に設計されている、請求項1〜10のいずれか1項に記載の半導体ボディ(10)。
- 前記重層体(41)の前記積層方向(z)の層厚は、少なくとも5nm、20nm未満である、請求項1〜11のいずれか1項に記載の半導体ボディ(10)。
- 前記重層体(41)中のインジウム濃度は5%未満である、請求項1〜12のいずれか1項に記載の半導体ボディ(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017104370.5A DE102017104370A1 (de) | 2017-03-02 | 2017-03-02 | Halbleiterkörper |
DE102017104370.5 | 2017-03-02 | ||
PCT/EP2018/054906 WO2018158302A1 (de) | 2017-03-02 | 2018-02-28 | Halbleiterkörper |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020508586A true JP2020508586A (ja) | 2020-03-19 |
JP6924852B2 JP6924852B2 (ja) | 2021-08-25 |
Family
ID=61557273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019565986A Active JP6924852B2 (ja) | 2017-03-02 | 2018-02-28 | 半導体ボディ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11018278B2 (ja) |
JP (1) | JP6924852B2 (ja) |
CN (1) | CN110383505B (ja) |
DE (2) | DE102017104370A1 (ja) |
WO (1) | WO2018158302A1 (ja) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002314129A (ja) * | 2001-03-29 | 2002-10-25 | Lumileds Lighting Us Llc | Iii族窒化物デバイスのための窒化ガリウムインジウム平滑構造 |
JP2003059938A (ja) * | 2001-06-07 | 2003-02-28 | Nippon Telegr & Teleph Corp <Ntt> | 窒化物半導体積層体及びその半導体素子 |
WO2007138658A1 (ja) * | 2006-05-26 | 2007-12-06 | Rohm Co., Ltd. | 窒化物半導体発光素子 |
WO2008153130A1 (ja) * | 2007-06-15 | 2008-12-18 | Rohm Co., Ltd. | 窒化物半導体発光素子及び窒化物半導体の製造方法 |
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US20130026484A1 (en) * | 2011-07-08 | 2013-01-31 | Rosestreet Labs Energy, Inc. | Multi-Color Light Emitting Devices with Compositionally Graded Cladding Group III-Nitride Layers Grown on Substrates |
JP2013065630A (ja) * | 2011-09-15 | 2013-04-11 | Toshiba Corp | 半導体発光素子、ウェーハ、半導体発光素子の製造方法及びウェーハの製造方法 |
JP2013516781A (ja) * | 2010-01-05 | 2013-05-13 | ソウル オプト デバイス カンパニー リミテッド | 発光ダイオード及びその製造方法 |
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-
2017
- 2017-03-02 DE DE102017104370.5A patent/DE102017104370A1/de not_active Withdrawn
-
2018
- 2018-02-28 WO PCT/EP2018/054906 patent/WO2018158302A1/de active Application Filing
- 2018-02-28 JP JP2019565986A patent/JP6924852B2/ja active Active
- 2018-02-28 DE DE112018001095.3T patent/DE112018001095A5/de active Pending
- 2018-02-28 US US16/488,540 patent/US11018278B2/en active Active
- 2018-02-28 CN CN201880015306.0A patent/CN110383505B/zh active Active
Patent Citations (11)
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JP2002314129A (ja) * | 2001-03-29 | 2002-10-25 | Lumileds Lighting Us Llc | Iii族窒化物デバイスのための窒化ガリウムインジウム平滑構造 |
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JP2009071277A (ja) * | 2007-09-14 | 2009-04-02 | Cree Inc | 窒化物ベースのダイオード内への分極ドーピング |
JP2013516781A (ja) * | 2010-01-05 | 2013-05-13 | ソウル オプト デバイス カンパニー リミテッド | 発光ダイオード及びその製造方法 |
US20130026484A1 (en) * | 2011-07-08 | 2013-01-31 | Rosestreet Labs Energy, Inc. | Multi-Color Light Emitting Devices with Compositionally Graded Cladding Group III-Nitride Layers Grown on Substrates |
JP2013065630A (ja) * | 2011-09-15 | 2013-04-11 | Toshiba Corp | 半導体発光素子、ウェーハ、半導体発光素子の製造方法及びウェーハの製造方法 |
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JP2018050021A (ja) * | 2015-11-30 | 2018-03-29 | 日亜化学工業株式会社 | 半導体レーザ素子及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2018158302A1 (de) | 2018-09-07 |
US11018278B2 (en) | 2021-05-25 |
DE112018001095A5 (de) | 2019-12-19 |
US20200006594A1 (en) | 2020-01-02 |
CN110383505B (zh) | 2022-07-22 |
JP6924852B2 (ja) | 2021-08-25 |
DE102017104370A1 (de) | 2018-09-06 |
CN110383505A (zh) | 2019-10-25 |
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