JP2009545865A - Led半導体基体 - Google Patents
Led半導体基体 Download PDFInfo
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- JP2009545865A JP2009545865A JP2009522085A JP2009522085A JP2009545865A JP 2009545865 A JP2009545865 A JP 2009545865A JP 2009522085 A JP2009522085 A JP 2009522085A JP 2009522085 A JP2009522085 A JP 2009522085A JP 2009545865 A JP2009545865 A JP 2009545865A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 186
- 239000000758 substrate Substances 0.000 title claims abstract description 115
- 230000004888 barrier function Effects 0.000 claims abstract description 79
- 230000005855 radiation Effects 0.000 claims abstract description 38
- 239000010409 thin film Substances 0.000 claims description 10
- 230000001427 coherent effect Effects 0.000 claims description 3
- 238000001228 spectrum Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 294
- 230000035882 stress Effects 0.000 description 93
- 239000000463 material Substances 0.000 description 20
- 239000013078 crystal Substances 0.000 description 19
- 229910052782 aluminium Inorganic materials 0.000 description 15
- 239000000969 carrier Substances 0.000 description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 13
- 239000011247 coating layer Substances 0.000 description 10
- 229910052738 indium Inorganic materials 0.000 description 10
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 10
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 9
- 229910052698 phosphorus Inorganic materials 0.000 description 9
- 239000011574 phosphorus Substances 0.000 description 9
- 230000003595 spectral effect Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000006798 recombination Effects 0.000 description 6
- 238000005215 recombination Methods 0.000 description 6
- 239000010931 gold Substances 0.000 description 5
- 229910001092 metal group alloy Inorganic materials 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 2
- 238000005036 potential barrier Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910017115 AlSb Inorganic materials 0.000 description 1
- 229910005542 GaSb Inorganic materials 0.000 description 1
- 229910000673 Indium arsenide Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
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- 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
- H01L33/04—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 quantum effect structure or superlattice, e.g. tunnel junction
- H01L33/06—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 quantum effect structure or superlattice, e.g. tunnel junction within the light emitting region, e.g. quantum confinement structure or tunnel barrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
- H01L33/0093—Wafer bonding; Removal of the growth substrate
-
- 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
-
- 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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
- H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
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- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Led Devices (AREA)
Abstract
Description
− 活性ゾーンを含んでいる半導体層列、殊にエピタキシャル層列の、支持体エレメントの方を向いている第1の主要面に、ミラー層が被着されているかまたは、例えばブラグミラーとして半導体層列に集積されて形成されており、該ミラーは半導体層列において生成される放射の少なくとも部分を該半導体層列に戻し反射し、
− 半導体層列は20μmまたはそれ以下の領域、殊に10μmの領域における厚さを有している、および/または
− 半導体層列は理想の場合には、半導体層列における光の近似的にエルゴード的分布を招来する混合構造を有している少なくとも1つの面を有している少なくとも1つの半導体層を含んでおり、すなわち半導体層列はできるだけエルゴード的なストイキオ散乱特性を有している。
Claims (20)
- 半導体層列を備えたLED半導体基体(1)であって、該半導体層列はノンコヒーレントな放射を生成するように設定されている量子構造(2)を含んでおり、該量子構造は少なくとも1つの量子層(3)および少なくとも1つのバリヤ層(4)を備え、
前記量子層(3)およびバリヤ層(4)は相互に反対の極性によって応力が加わっている
LED半導体基体。 - 当該LED半導体基体(1)は薄膜半導体基体として実現されている
請求項1記載のLED半導体基体。 - 前記量子層(3)は圧縮応力が加わっておりかつ前記バリヤ層(4)は引っ張り応力が加わっている
請求項1または2記載のLED半導体基体。 - 前記バリヤ層(4)の応力は前記量子層(3)の応力より絶対値でみて小さい
請求項1から3までのいずれか1項記載のLED半導体基体。 - 前記バリヤ層(4)の応力の値は含む0.2および含む0.67の値、有利には含む0.33および前記量子層(3)の応力の絶対値の含む1/2の間の値を有している
請求項4記載のLED半導体基体。 - 前記バリヤ層(4)の厚さの、前記量子層(3)の厚さに対する比は1より大きいかまたは1に等しく、有利には1.5より大きいかまたは1.5に等しく、特別有利には2.5より大きいかまたは2.5に等しい
請求項1から5までのいずれか1項記載のLED半導体基体。 - 前記バリヤ層(4)の厚さは5nmまたはそれ以上、有利には10nmまたはそれ以上、特別有利には20nmまたはそれ以上である
請求項1から6までのいずれか1項記載のLED半導体基体。 - 前記量子層(3)はInyGa1−yAS、ただし0≦y≦0.5、有利には0.05≦y≦0.3、特別有利には0.1≦y≦0.2を含んでいる
請求項1から7までのいずれか1項記載のLED半導体基体。 - 前記応力がかけられている層(4)はAIyGa1−xAS1−zPz、ただし0.01≦x≦1、有利には0.1≦x≦0.6、特別有利には0.2≦x≦0.4および/またはただし0.01≦z≦0.5、有利には0.03≦z≦0.3、有利には0.05≦z≦0.2を含んでいる
請求項1から8までのいずれか1項記載のLED半導体基体。 - 前記量子構造(2)は1つの別の量子層(3)および1つの別のバリヤ層(4)を有しておりかつこれら別の量子層(3)および別のバリヤ層(4)は同様に相互に反対の極性によって応力がかけられている
請求項1から9までのいずれか1項記載のLED半導体基体。 - 前記別の量子層(3)および/または別のバリヤ層(4)は請求項3から9までのいずれか1項記載の特徴に従って実現されている
請求項10記載のLED半導体基体。 - 前記応力が加わっている量子層(3)および前記応力が加わっているバリヤ層(4)は前記量子構造において交番する順序で上下に配置されている
請求項10または11記載のLED半導体基体。 - 前記量子構造(2)の平均応力は2000ppmまたはそれ以下、有利には1000ppmまたはそれ以下、特別有利には500ppmまたはそれ以下である
請求項1から12までのいずれか1項記載のLED半導体基体。 - 前記半導体基体(1)は支持体(70)に配置されている
請求項1から13までのいずれか1項記載のLED半導体基体。 - 前記支持体(70)は前記半導体基体(1)の成長基板とは異なっている
請求項14記載のLED半導体基体。 - 前記支持体(70)と前記半導体基体(1)との間にミラー層(72)が配置されている
請求項14または15記載のLED半導体基体。 - 前記ミラー層(72)は金属性に実現されている
請求項16記載のLED半導体基体。 - 前記量子構造(2)は、含む750nmないし含む1050nmの波長領域にあるピークは長を有する放射を生成するように設定されている
請求項1から17までのいずれか1項記載のLED半導体基体。 - 前記量子構造は、該量子構造(2)によって生成される放射のスペクトルの半値幅が70nmまたはそれ以下、有利には60nmまたはそれ以下、特別有利には50nmまたはそれ以下であるように実現されている
請求項1から18までのいずれか1項記載のLED半導体基体。 - 前記量子構造(2)は、4つの量子層(3)またはそれ以上、有利には10の量子層またはそれ以上を有している
請求項1から19までのいずれか1項記載のLED半導体基体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006035627A DE102006035627A1 (de) | 2006-07-31 | 2006-07-31 | LED-Halbleiterkörper |
PCT/DE2007/001349 WO2008014772A1 (de) | 2006-07-31 | 2007-07-27 | Led-halbleiterkörper |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009545865A true JP2009545865A (ja) | 2009-12-24 |
JP2009545865A5 JP2009545865A5 (ja) | 2011-06-16 |
Family
ID=38739481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009522085A Pending JP2009545865A (ja) | 2006-07-31 | 2007-07-27 | Led半導体基体 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8405065B2 (ja) |
EP (1) | EP2047527B1 (ja) |
JP (1) | JP2009545865A (ja) |
KR (1) | KR20090033897A (ja) |
CN (1) | CN101496187A (ja) |
DE (1) | DE102006035627A1 (ja) |
TW (1) | TWI370557B (ja) |
WO (1) | WO2008014772A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9287369B2 (en) | 2012-03-08 | 2016-03-15 | Kabushiki Kaisha Toshiba | Nitride semiconductor element and nitride semiconductor wafer |
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JP5684501B2 (ja) * | 2010-07-06 | 2015-03-11 | 昭和電工株式会社 | 発光ダイオード用エピタキシャルウェーハ |
JP5801542B2 (ja) * | 2010-07-13 | 2015-10-28 | 昭和電工株式会社 | 発光ダイオード及び発光ダイオードランプ |
JP6024278B2 (ja) * | 2012-08-10 | 2016-11-16 | 住友電気工業株式会社 | 発光素子 |
DE102012107795B4 (de) * | 2012-08-23 | 2022-02-03 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronischer Halbleiterkörper und optoelektronischer Halbleiterchip |
US9508891B2 (en) | 2014-11-21 | 2016-11-29 | Epistar Corporation | Method for making light-emitting device |
US9306115B1 (en) * | 2015-02-10 | 2016-04-05 | Epistar Corporation | Light-emitting device |
DE102015109793A1 (de) * | 2015-06-18 | 2016-12-22 | Osram Opto Semiconductors Gmbh | Optoelektronisches Halbleiterbauteil |
DE102015109796A1 (de) * | 2015-06-18 | 2016-12-22 | Osram Opto Semiconductors Gmbh | Leuchtdiodenchip |
DE102015119817A1 (de) * | 2015-11-17 | 2017-05-18 | Osram Opto Semiconductors Gmbh | Halbleiterbauelement |
US9859470B2 (en) * | 2016-03-10 | 2018-01-02 | Epistar Corporation | Light-emitting device with adjusting element |
DE102019115351A1 (de) * | 2019-06-06 | 2020-12-10 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Halbleiterbauelement mit Strahlungskonversionselement und Verfahren zum Herstellen von Strahlungskonversionselementen |
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- 2007-07-27 CN CNA2007800285790A patent/CN101496187A/zh active Pending
- 2007-07-27 WO PCT/DE2007/001349 patent/WO2008014772A1/de active Application Filing
- 2007-07-27 JP JP2009522085A patent/JP2009545865A/ja active Pending
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US9287369B2 (en) | 2012-03-08 | 2016-03-15 | Kabushiki Kaisha Toshiba | Nitride semiconductor element and nitride semiconductor wafer |
US9508804B2 (en) | 2012-03-08 | 2016-11-29 | Kabushiki Kaisha Toshiba | Nitride semiconductor element and nitride semiconductor wafer |
Also Published As
Publication number | Publication date |
---|---|
TWI370557B (en) | 2012-08-11 |
US8405065B2 (en) | 2013-03-26 |
DE102006035627A1 (de) | 2008-02-07 |
US20090302307A1 (en) | 2009-12-10 |
EP2047527A1 (de) | 2009-04-15 |
TW200810159A (en) | 2008-02-16 |
EP2047527B1 (de) | 2017-11-22 |
KR20090033897A (ko) | 2009-04-06 |
CN101496187A (zh) | 2009-07-29 |
WO2008014772A1 (de) | 2008-02-07 |
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