JP2020506536A - 光電子半導体チップ - Google Patents
光電子半導体チップ Download PDFInfo
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- JP2020506536A JP2020506536A JP2019537265A JP2019537265A JP2020506536A JP 2020506536 A JP2020506536 A JP 2020506536A JP 2019537265 A JP2019537265 A JP 2019537265A JP 2019537265 A JP2019537265 A JP 2019537265A JP 2020506536 A JP2020506536 A JP 2020506536A
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- layer
- semiconductor chip
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- optoelectronic semiconductor
- contact layer
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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
- H10H20/822—Materials of the light-emitting regions
- H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
- H10H20/8242—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP characterised by the dopants
-
- 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
- H10H20/816—Bodies having carrier transport control structures, e.g. highly-doped semiconductor layers or current-blocking structures
-
- 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
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02115—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material being carbon, e.g. alpha-C, diamond or hydrogen doped carbon
-
- 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
- H01L21/04—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
- H01L21/0405—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 semiconducting carbon, e.g. diamond, diamond-like carbon
- H01L21/041—Making n- or p-doped regions
-
- 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
- H10H20/816—Bodies having carrier transport control structures, e.g. highly-doped semiconductor layers or current-blocking structures
- H10H20/8162—Current-blocking structures
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
Abstract
Description
2 n型半導体領域
3 活性層
4 p型半導体領域
5 p型半導体層
6 p−InGaAlP層
7 pコンタクト層
8 電流拡散層
9 誘電体層
10 半導体積層体
11 n接続層
12 p接続層
13 接続層
14 キャリア
15 中間層
16a 第1の層
16b 第2の層
20 光電子半導体チップ
Claims (13)
- リン化物化合物半導体材料を含む半導体積層体(10)であって、p型半導体領域(4)、n型半導体領域(2)、および前記p型半導体領域(4)と前記n型半導体領域(2)との間に配置された活性層(3)を含む、半導体積層体(10)と、
前記p型半導体領域(4)と接触する透明導電性酸化物を含む電流拡散層(8)と、
少なくとも局所的に前記電流拡散層(8)と接触する金属p接続層(12)と
を備える、光電子半導体チップ(20)であって、
前記p型半導体領域(4)は、前記電流拡散層(8)に接触するpコンタクト層(7)を備え、
前記pコンタクト層(7)は、CがドープされたGaPを含み、
前記pコンタクト層(7)中のCドーパント濃度は、少なくとも5×1019cm−3であり、
前記pコンタクト層(7)の厚さは、100nm未満である、光電子半導体チップ(20)。 - 前記pコンタクト層(7)中の前記Cドーパント濃度が、少なくとも1×1020cm−3である、請求項1に記載の光電子半導体チップ。
- 前記pコンタクト層(7)の厚さが、1nm〜100nmの間である、請求項1または2に記載の光電子半導体チップ。
- 前記pコンタクト層(7)の厚さが、50nm未満である、請求項1〜3のいずれか一項に記載の光電子半導体チップ。
- 前記pコンタクト層(7)の厚さが、35nm未満である、請求項1〜4のいずれか一項に記載の光電子半導体チップ。
- 前記電流拡散層(8)と前記pコンタクト層(7)との接触が、局所的に中断されている、請求項1〜5のいずれか一項に記載の光電子半導体チップ。
- 前記光電子半導体チップが、n接続層(11)をさらに有し、前記電流拡散層(8)と前記pコンタクト層(7)との接触が、前記n接続層(11)に対向する領域で中断されている、請求項6に記載の光電子半導体チップ。
- 前記pコンタクト層(7)のrms表面粗度が、2nm未満である、請求項1〜7のいずれか一項に記載の光電子半導体チップ。
- 前記pコンタクト層(7)の、前記電流拡散層(8)から離れた面上に、pドープInAlGaP層(6)が配設されている、請求項1〜8のいずれか一項に記載の光電子半導体チップ。
- 前記電流拡散層(8)が、ITO、ZnOまたはIZOを含む、請求項1〜9のいずれか一項に記載の光電子半導体チップ。
- 前記電流拡散層(8)の厚さが、10nm〜300nmである、請求項1〜10のいずれか一項に記載の光電子半導体チップ。
- 前記n型半導体領域(2)が、前記光電子半導体チップ(20)の放射出口表面に面し、前記p型半導体領域(4)が、前記光電子半導体チップ(20)のキャリア基板(14)に面する、請求項1〜11のいずれか一項に記載の光電子半導体チップ。
- 前記p接続層(12)が、金または銀を含む、請求項1〜12のいずれか一項に記載の光電子半導体チップ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017101637.6A DE102017101637A1 (de) | 2017-01-27 | 2017-01-27 | Optoelektronischer Halbleiterchip |
DE102017101637.6 | 2017-01-27 | ||
PCT/EP2018/051572 WO2018138081A1 (de) | 2017-01-27 | 2018-01-23 | Optoelektronischer halbleiterchip |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020506536A true JP2020506536A (ja) | 2020-02-27 |
JP6924836B2 JP6924836B2 (ja) | 2021-08-25 |
Family
ID=61024776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019537265A Active JP6924836B2 (ja) | 2017-01-27 | 2018-01-23 | 光電子半導体チップ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11502222B2 (ja) |
JP (1) | JP6924836B2 (ja) |
CN (1) | CN110235258B (ja) |
DE (2) | DE102017101637A1 (ja) |
WO (1) | WO2018138081A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017104719A1 (de) * | 2017-03-07 | 2018-09-13 | Osram Opto Semiconductors Gmbh | Strahlungsemittierender Halbleiterkörper und Halbleiterchip |
DE102017123542A1 (de) | 2017-10-10 | 2019-04-11 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines optoelektronischen Halbleiterchips und optoelektronischer Halbleiterchip |
US11799058B2 (en) | 2018-03-15 | 2023-10-24 | Osram Oled Gmbh | Optoelectronic semiconductor chip |
DE102018107667A1 (de) | 2018-03-15 | 2019-09-19 | Osram Opto Semiconductors Gmbh | Optoelektronischer halbleiterchip |
DE102019126026A1 (de) * | 2019-09-26 | 2021-04-01 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Strahlungsemittierender halbleiterchip |
Citations (10)
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JPH11307810A (ja) * | 1998-04-23 | 1999-11-05 | Toshiba Corp | 半導体発光素子 |
JP2004103709A (ja) * | 2002-09-06 | 2004-04-02 | Hitachi Cable Ltd | 半導体発光素子 |
JP2005197293A (ja) * | 2003-12-26 | 2005-07-21 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子及びその製造方法 |
US20070045608A1 (en) * | 2005-08-26 | 2007-03-01 | Pei-Jih Wang | Window interface layer of a light-emitting diode |
JP2011040477A (ja) * | 2009-08-07 | 2011-02-24 | Sony Corp | 半導体発光素子 |
JP2012104677A (ja) * | 2010-11-11 | 2012-05-31 | Toshiba Corp | 半導体発光素子の製造方法 |
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JP2013243202A (ja) * | 2012-05-18 | 2013-12-05 | Stanley Electric Co Ltd | 半導体発光素子の製造方法 |
JP2014216598A (ja) * | 2013-04-30 | 2014-11-17 | ローム株式会社 | 半導体発光素子 |
JP2015228497A (ja) * | 2014-05-30 | 2015-12-17 | エルジー イノテック カンパニー リミテッド | 発光素子 |
Family Cites Families (10)
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JP3881470B2 (ja) | 1999-01-05 | 2007-02-14 | ローム株式会社 | 半導体発光素子の製法 |
JP4367393B2 (ja) * | 2005-09-30 | 2009-11-18 | 日立電線株式会社 | 透明導電膜を備えた半導体発光素子 |
JP5095848B1 (ja) * | 2011-05-18 | 2012-12-12 | 株式会社東芝 | 半導体発光素子 |
JP6077201B2 (ja) * | 2011-08-11 | 2017-02-08 | 昭和電工株式会社 | 発光ダイオードおよびその製造方法 |
US20130049034A1 (en) | 2011-08-31 | 2013-02-28 | Yi Chieh Lin | Light-emitting device |
JP2014103242A (ja) | 2012-11-20 | 2014-06-05 | Stanley Electric Co Ltd | 半導体発光素子 |
US9419181B2 (en) | 2013-05-13 | 2016-08-16 | Infineon Technologies Dresden Gmbh | Electrode, an electronic device, and a method for manufacturing an optoelectronic device |
EP3073587B1 (en) * | 2013-11-19 | 2020-08-12 | Sony Corporation | Semiconductor laser element |
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-
2017
- 2017-01-27 DE DE102017101637.6A patent/DE102017101637A1/de not_active Withdrawn
-
2018
- 2018-01-23 DE DE112018000553.4T patent/DE112018000553B4/de active Active
- 2018-01-23 JP JP2019537265A patent/JP6924836B2/ja active Active
- 2018-01-23 CN CN201880008951.XA patent/CN110235258B/zh active Active
- 2018-01-23 WO PCT/EP2018/051572 patent/WO2018138081A1/de active Application Filing
- 2018-01-23 US US16/480,111 patent/US11502222B2/en active Active
Patent Citations (10)
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JPH11307810A (ja) * | 1998-04-23 | 1999-11-05 | Toshiba Corp | 半導体発光素子 |
JP2004103709A (ja) * | 2002-09-06 | 2004-04-02 | Hitachi Cable Ltd | 半導体発光素子 |
JP2005197293A (ja) * | 2003-12-26 | 2005-07-21 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子及びその製造方法 |
US20070045608A1 (en) * | 2005-08-26 | 2007-03-01 | Pei-Jih Wang | Window interface layer of a light-emitting diode |
JP2011040477A (ja) * | 2009-08-07 | 2011-02-24 | Sony Corp | 半導体発光素子 |
JP2013524547A (ja) * | 2010-04-12 | 2013-06-17 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 電流拡散層を有する発光ダイオードチップ |
JP2012104677A (ja) * | 2010-11-11 | 2012-05-31 | Toshiba Corp | 半導体発光素子の製造方法 |
JP2013243202A (ja) * | 2012-05-18 | 2013-12-05 | Stanley Electric Co Ltd | 半導体発光素子の製造方法 |
JP2014216598A (ja) * | 2013-04-30 | 2014-11-17 | ローム株式会社 | 半導体発光素子 |
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Non-Patent Citations (1)
Title |
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Also Published As
Publication number | Publication date |
---|---|
US20190386174A1 (en) | 2019-12-19 |
WO2018138081A1 (de) | 2018-08-02 |
DE112018000553B4 (de) | 2023-12-14 |
DE102017101637A1 (de) | 2018-08-02 |
JP6924836B2 (ja) | 2021-08-25 |
CN110235258A (zh) | 2019-09-13 |
CN110235258B (zh) | 2023-02-28 |
DE112018000553A5 (de) | 2019-10-10 |
US11502222B2 (en) | 2022-11-15 |
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