JP6567118B2 - Iii−v族半導体ダイオード - Google Patents
Iii−v族半導体ダイオード Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 title claims description 58
- 230000007547 defect Effects 0.000 claims description 58
- 239000002019 doping agent Substances 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 13
- -1 GaAs compound Chemical class 0.000 claims description 7
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 150000002736 metal compounds Chemical class 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 3
- 230000002950 deficient Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000002513 implantation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 239000002800 charge carrier Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004943 liquid phase epitaxy Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/185—Joining of semiconductor bodies for junction formation
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
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- H01L29/66007—Multistep manufacturing processes
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- H01L29/66083—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
- H01L29/66196—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices with an active layer made of a group 13/15 material
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/872—Schottky diodes
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- 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
- H01L33/305—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table characterised by the doping materials
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- Engineering & Computer Science (AREA)
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- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes Of Semiconductors (AREA)
- Recrystallisation Techniques (AREA)
- Bipolar Transistors (AREA)
Description
p-中間層が、10μm〜25μmまでの間の厚さを有しており、かつn-層に関しては、40μm〜90μmの間の厚さによって、約900Vの逆電圧が生じる。
p-中間層が、25μm〜35μmまでの間の厚さを有しており、かつn-層に関しては、40μm〜70μmの間の厚さによって、約1,200Vの逆電圧が生じる。
p-中間層が、35μm〜50μmまでの間の厚さを有しており、かつn-層に関しては、70μm〜150μm〜70μmの間の厚さによって、約1,500Vの逆電圧が生じる。
p-中間層が、10μm〜25μmまでの間の厚さを有しており、かつn-層に関しては、60μm〜110μmの間の厚さを有している。
p-中間層が、10μm〜25μmまでの間の厚さを有しており、かつn-層に関しては、70μm〜140μmの間の厚さを有している。
p-中間層が、35μm〜50μmまでの間の厚さを有しており、かつn-層に関しては、80μm〜200μmの間の厚さを有している。
Claims (15)
- スタック型のIII−V族半導体ダイオード(10)であって、
−上面、下面、少なくとも1019N/cm3のドーパント濃度および50〜675μmの層厚(D1)を備えており、かつGaAs化合物を含有しているか、またはGaAs化合物から成るn+層(12)と、
−上面、下面、1012〜1016N/cm3のドーパント濃度および10〜300μmの層厚(D2)を備えており、かつGaAs化合物を含有しているか、またはGaAs化合物から成るn-層(14)と、
−上面、下面、5×1018〜5×1020N/cm3のドーパント濃度および2μmよりも大きい層厚(D3)を備えており、かつGaAs化合物を含有しているか、またはGaAs化合物から成るp+層(18)と、
を有しており、
−前記層は、上記の順序で相互に並んでおり、かつモノリシックに形成されており、
−前記n+層(12)または前記p+層(18)は、基板として形成されており、
−前記n-層(14)の下面は、素材結合によって、前記n+層(12)の上面と結合されており、
前記n-層(14)と前記p+層(18)との間には、1〜50μmの層厚(D5)および1012〜1017N/cm3のドーパント濃度を備えており、かつ上面および下面を備えているドープされた中間層(15)が配置されており、前記中間層(15)の下面は、前記n-層(14)の上面と素材結合により結合されており、かつ前記中間層の上面は、前記p+層(18)の下面と素材結合により結合されており、
前記中間層(15)は、前記n- 層(14)および前記p+層(18)と素材結合により結合されており、かつpドープされている、スタック型のIII−V族半導体ダイオード(10)において、
前記スタック型のIII−V族半導体ダイオード(10)は、0.5μm〜40μmの間の層厚(D41)を備えた第1の欠陥層(16)を有しており、
−前記第1の欠陥層(16)は、前記中間層(15)内に配置されており、
−前記第1の欠陥層(16)は、1×1013N/cm3〜5×1016N/cm3の間の範囲の欠陥濃度を有していることを特徴とする、
スタック型のIII−V族半導体ダイオード(10)。 - 前記第1の欠陥層(16)からpドープされた前記中間層(15)の下面までの距離は、pドープされた前記中間層(15)の層厚(D5)の少なくとも半分であることを特徴とする、
請求項1記載のIII−V族半導体ダイオード(10)。 - 前記第1の欠陥層(16)は、第1の欠陥濃度を有する第1の層領域を有していることを特徴とする、
請求項1または2記載のIII−V族半導体ダイオード(10)。 - 前記欠陥濃度は、前記第1の欠陥層(16)の層厚(D 41 )にわたり、統計的な分布に従うことを特徴とする、
請求項1から3までのいずれか1項記載のIII−V族半導体ダイオード(10)。 - 前記第1の欠陥層(16)は、Crおよび/またはインジウムおよび/またはアルミニウムを含有していることを特徴とする、
請求項1から4までのいずれか1項記載のIII−V族半導体ダイオード(10)。 - 前記III−V族半導体ダイオード(10)は、第2の欠陥層(24)を有しており、前記第2の欠陥層(24)は、0.5μm〜40μmの間の層厚(D42)および1×1013N/cm3〜5×1016N/cm3の間の欠陥濃度を有しており、かつ前記第2の欠陥層(24)からpドープされた前記中間層(15)の上面までの距離は、pドープされた前記中間層(15)の層厚(D5)の高々半分であることを特徴とする、
請求項1から5までのいずれか1項記載のIII−V族半導体ダイオード(10)。 - 前記第2の欠陥層(24)は、第2の欠陥濃度を有する第2の層領域を有していることを特徴とする、
請求項6記載のIII−V族半導体ダイオード(10)。 - 前記欠陥濃度は、前記第2の欠陥層(24)の層厚(D 42 )にわたり、統計的な分布に従うことを特徴とする、
請求項6または7記載のIII−V族半導体ダイオード(10)。 - 前記第2の欠陥層(24)は、Crおよび/またはインジウムおよび/またはアルミニウムを含有していることを特徴とする、
請求項6から8までのいずれか1項記載のIII−V族半導体ダイオード(10)。 - 前記p+層(18)、前記n-層(14)、pドープされた前記中間層(15)および前記n+層(12)から成るスタック型の層構造(100)の全高は、高々150〜800μmであることを特徴とする、
請求項1から9までのいずれか1項記載のIII−V族半導体ダイオード(10)。 - 前記p+層(18)、前記n-層(14)、pドープされた前記中間層(15)および前記n+層(12)から成る前記スタック型の層構造(100)は、1mm〜10mmの間の長さの辺(L1、L2)を備えた矩形または正方形の表面を有していることを特徴とする、
請求項1から10までのいずれか1項記載のIII−V族半導体ダイオード(10)。 - 前記p+層(18)、前記n-層(14)、pドープされた前記中間層(15)および前記n+層(12)から成る前記スタック型の層構造(100)は、円形または楕円形または真円形の表面を有していることを特徴とする、
請求項1から10までのいずれか1項記載のIII−V族半導体ダイオード(10)。 - 前記III−V族半導体ダイオード(10)の前記p+層(18)が、接続コンタクト層に置換されており、前記接続コンタクト層は、金属または金属化合物を含んでいるか、もしくは金属または金属化合物から成り、かつショットキーコンタクトを形成していることを特徴とする、
請求項1から12までのいずれか1項記載のIII−V族半導体ダイオード(10)。 - 前記III−V族半導体ダイオード(10)は、モノリシックに形成されているか、または半導体ボンディングを有していることを特徴とする、
請求項1から13までのいずれか1項記載のIII−V族半導体ダイオード(10)。 - 前記半導体ボンディングは、前記p + 層(18)と前記n-層(14)との間に形成されていることを特徴とする、
請求項14記載のIII−V族半導体ダイオード(10)。
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Application Number | Priority Date | Filing Date | Title |
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DE102017002936.9 | 2017-03-24 | ||
DE102017002936.9A DE102017002936A1 (de) | 2017-03-24 | 2017-03-24 | III-V-Halbleiterdiode |
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DE102017121878A1 (de) * | 2017-09-21 | 2019-03-21 | Infineon Technologies Austria Ag | Leistungsdiode |
DE102017011878A1 (de) | 2017-12-21 | 2019-06-27 | 3-5 Power Electronics GmbH | Stapelförmiges III-V-Halbleiterbauelement |
DE102019001459B3 (de) | 2019-03-04 | 2020-09-03 | 3-5 Power Electronics GmbH | Stapelförmige hochsperrende III-V-Leistungshalbleiterdiode |
DE102019003068A1 (de) | 2019-04-30 | 2020-11-05 | 3-5 Power Electronics GmbH | Stapelförmige hochsperrende lnGaAS-Halbleiterleistungsdiode |
DE102019003069B4 (de) * | 2019-04-30 | 2023-06-01 | Azur Space Solar Power Gmbh | Stapelförmige hochsperrende lll-V-Halbleiterleistungsdioden |
DE102020001838A1 (de) | 2020-03-20 | 2021-09-23 | Azur Space Solar Power Gmbh | Stapelförmige hochsperrende lll-V-Halbleiterleistungsdiode |
DE102020001840B3 (de) | 2020-03-20 | 2021-09-23 | Azur Space Solar Power Gmbh | Stapelförmiges photonisches III-V-Halbleiterbauelement |
DE102020001842A1 (de) | 2020-03-20 | 2021-09-23 | Azur Space Solar Power Gmbh | Stapelförmiges photonisches III-V-Halbleiterbauelement |
DE102020001837B3 (de) | 2020-03-20 | 2021-08-26 | Azur Space Solar Power Gmbh | Stapelförmiges photonisches lll-V-Halbleiterbauelement |
DE102020001843A1 (de) | 2020-03-20 | 2021-09-23 | Azur Space Solar Power Gmbh | Stapelförmige hochsperrende InGaAs-Halbleiterleistungsdiode |
DE102020001835A1 (de) | 2020-03-20 | 2021-09-23 | Azur Space Solar Power Gmbh | Stapelförmige hochsperrende lll-V-Halbleiterleistungsdiode |
DE102020001841A1 (de) | 2020-03-20 | 2021-09-23 | Azur Space Solar Power Gmbh | Stapelförmige hochsperrende III-V-Halbleiterleistungsdiode |
DE102021000609A1 (de) * | 2021-02-08 | 2022-08-11 | 3-5 Power Electronics GmbH | Stapelförmige III-V-Halbleiterdiode |
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US3916427A (en) * | 1974-08-14 | 1975-10-28 | Hughes Aircraft Co | Wideband IMPATT diode |
US4568889A (en) * | 1983-08-31 | 1986-02-04 | Texas Instruments Incorporated | Distributed diode VCO with stripline coupled output and distributed variable capacitor control |
JPH0777200B2 (ja) * | 1986-10-02 | 1995-08-16 | 日本電信電話株式会社 | 化合物半導体装置の製造方法 |
US5119148A (en) * | 1989-11-29 | 1992-06-02 | Motorola, Inc. | Fast damper diode and method |
IL101966A (en) * | 1992-05-22 | 1998-04-05 | Ramot Ramatsity Authority For | Process for the production of MUILLAG N-I-P EDINESRA structure |
DE4310444C2 (de) * | 1993-03-31 | 1995-05-11 | Semikron Elektronik Gmbh | Schnelle Leistungsdiode |
US7485920B2 (en) * | 2000-06-14 | 2009-02-03 | International Rectifier Corporation | Process to create buried heavy metal at selected depth |
JP4919700B2 (ja) * | 2005-05-20 | 2012-04-18 | トヨタ自動車株式会社 | 半導体装置及びその製造方法 |
US8097919B2 (en) * | 2008-08-11 | 2012-01-17 | Cree, Inc. | Mesa termination structures for power semiconductor devices including mesa step buffers |
EP2320451B1 (en) * | 2009-11-09 | 2013-02-13 | ABB Technology AG | Fast recovery Diode |
JP5450490B2 (ja) | 2011-03-24 | 2014-03-26 | 株式会社東芝 | 電力用半導体装置 |
EP2535940B1 (en) | 2011-06-14 | 2013-08-21 | ABB Technology AG | Bipolar diode and method for manufacturing the same |
CN103700712B (zh) * | 2012-09-27 | 2017-05-03 | 比亚迪股份有限公司 | 一种快恢复二极管的结构及其制造方法 |
DE102014223315B4 (de) | 2014-11-14 | 2019-07-11 | Infineon Technologies Ag | Halbleiter-Metall-Übergang |
DE102017011878A1 (de) * | 2017-12-21 | 2019-06-27 | 3-5 Power Electronics GmbH | Stapelförmiges III-V-Halbleiterbauelement |
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EP3557632A1 (de) | 2019-10-23 |
EP3557632B1 (de) | 2020-12-16 |
EP3379581B1 (de) | 2019-07-17 |
CN108682694A (zh) | 2018-10-19 |
DE102017002936A1 (de) | 2018-09-27 |
US20190326446A1 (en) | 2019-10-24 |
US10340394B2 (en) | 2019-07-02 |
US10734532B2 (en) | 2020-08-04 |
US20180277686A1 (en) | 2018-09-27 |
EP3379581A1 (de) | 2018-09-26 |
JP2018164083A (ja) | 2018-10-18 |
CN108682694B (zh) | 2021-06-04 |
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