JP7541800B2 - オプトエレクトロニクス部品及びオプトエレクトロニクス部品の製造方法 - Google Patents
オプトエレクトロニクス部品及びオプトエレクトロニクス部品の製造方法 Download PDFInfo
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- JP7541800B2 JP7541800B2 JP2023521151A JP2023521151A JP7541800B2 JP 7541800 B2 JP7541800 B2 JP 7541800B2 JP 2023521151 A JP2023521151 A JP 2023521151A JP 2023521151 A JP2023521151 A JP 2023521151A JP 7541800 B2 JP7541800 B2 JP 7541800B2
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- 230000005693 optoelectronics Effects 0.000 title claims description 86
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000002346 layers by function Substances 0.000 claims description 117
- 239000004065 semiconductor Substances 0.000 claims description 92
- 230000005855 radiation Effects 0.000 claims description 36
- 150000001875 compounds Chemical class 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 239000010410 layer Substances 0.000 claims description 14
- 150000002736 metal compounds Chemical class 0.000 claims description 9
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 7
- 230000005670 electromagnetic radiation Effects 0.000 claims description 7
- 239000002356 single layer Substances 0.000 claims description 7
- 239000013460 polyoxometalate Substances 0.000 claims description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- 238000005229 chemical vapour deposition Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000013021 overheating Methods 0.000 description 8
- 125000004429 atom Chemical group 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 238000003795 desorption Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910052681 coesite Inorganic materials 0.000 description 4
- 229910052906 cristobalite Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002094 self assembled monolayer Substances 0.000 description 4
- 239000013545 self-assembled monolayer Substances 0.000 description 4
- 229910052682 stishovite Inorganic materials 0.000 description 4
- 229910052905 tridymite Inorganic materials 0.000 description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N SnO2 Inorganic materials O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 150000001722 carbon compounds Chemical group 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- -1 polysiloxane Polymers 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000012576 optical tweezer Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 150000003377 silicon compounds Chemical class 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910019714 Nb2O3 Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229960004424 carbon dioxide Drugs 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
- H01S5/0282—Passivation layers or treatments
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
- H01S5/0282—Passivation layers or treatments
- H01S5/0283—Optically inactive coating on the facet, e.g. half-wave coating
-
- 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
- H01L33/0095—Post-treatment of devices, e.g. annealing, recrystallisation or short-circuit elimination
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0025—Processes relating to coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Led Devices (AREA)
- Semiconductor Lasers (AREA)
Description
白金、バナジウム、モリブデン、チタニウム、タングステン、タンタル、パラジウム及びFeN4錯体。特に、機能層は、フィルムとして形成される。
ここで、オプトエレクトロニクス部品1は、ステップ5上に配置されている。ステップ5は、いわゆるサブマウントである。端面発光型半導体レーザ素子13は、p-ダウン構成を有する。
2 半導体チップ
3 カップリングアウトファセット
4 機能層
5 ステップ
6 担体
7 光学素子
8 収容部
9 通気口
10 導波路
11 活性領域
12 サブ領域
13 端面発光半導体レーザ素子
15 面発光
OR 固体化合物
OM 揮発性分子
D 厚み
Claims (17)
- 半導体チップ(2)を含むオプトエレクトロニクス部品(1)であって、
動作中に電磁一次放射を放出するカップリングアウトファセット(3)と、
機能層(4)と
を備え、
前記カップリングアウトファセット(3)が少なくとも部分的に前記機能層(4)によって覆われており、前記機能層(4)が触媒層であり、
前記機能層(4)が、白金、バナジウム、モリブデン、チタニウム、タングステン、タンタル、パラジウム及びFeN4錯体の群から選択され、
前記機能層(4)は、前記カップリングアウトファセット(3)に直接接触している、
オプトエレクトロニクス部品(1)。 - 半導体チップ(2)を含むオプトエレクトロニクス部品(1)であって、
動作中に電磁一次放射を放出するカップリングアウトファセット(3)と、
機能層(4)と
を備え、
前記カップリングアウトファセット(3)が少なくとも部分的に前記機能層(4)に覆われており、前記機能層(4)が触媒層であり、
前記機能層(4)は、ポリオキソメタレートを含むか又はポリオキソメタレートからなる、
オプトエレクトロニクス部品(1)。 - 前記機能層(4)が反応平衡を揮発性分子から固体化合物に、前記揮発性分子の側にシフトさせるように構成されている、請求項1又は2に記載のオプトエレクトロニクス部品(1)。
- 前記揮発性分子が気体である、請求項3に記載のオプトエレクトロニクス部品(1)。
- 前記機能層(4)が金属化合物を含む、請求項1~4のいずれか1項に記載のオプトエレクトロニクス部品(1)。
- 前記カップリングアウトファセット(3)が、前記機能層(4)によって完全に覆われている、請求項1~5のいずれか1項に記載のオプトエレクトロニクス部品(1)。
- 前記半導体チップ(2)は、活性領域(11)及び導波路(10)を備え、前記カップリングアウトファセット(3)における少なくとも前記活性領域(11)及び/又は前記導波路(10)は、前記機能層(4)によって完全に覆われる、請求項1~6のいずれか1項に記載のオプトエレクトロニクス部品(1)。
- 前記機能層(4)は、前記カップリングアウトファセット(3)と直接接触している、請求項2~7のいずれか1項に記載のオプトエレクトロニクス部品(1)。
- 前記機能層(4)が、最大5,000ナノメートルの厚さ(D)を含む、請求項1~8のいずれか1項に記載のオプトエレクトロニクス部品(1)。
- 前記機能層(4)は、単層として形成される、請求項1~9のいずれか1項に記載のオプトエレクトロニクス部品(1)。
- 前記オプトエレクトロニクス部品(1)は、端面発光半導体レーザ部品(13)である、請求項1~10のいずれか1項に記載のオプトエレクトロニクス部品(1)。
- 前記オプトエレクトロニクス部品(1)は、面発光(15)である、請求項1~10のいずれか1項に記載のオプトエレクトロニクス部品(1)。
- 前記オプトエレクトロニクス部品(1)は、スーパールミネッセントダイオードである請求項1~10のいずれか1項に記載のオプトエレクトロニクス部品(1)。
- 前記半導体チップ(2)は、動作中に500ナノメートル未満の波長範囲の電磁放射を放出する、請求項1~13のいずれか1項に記載のオプトエレクトロニクス部品(1)。
- 前記オプトエレクトロニクス部品(1)は、密閉収容部を有していない、請求項1~14のいずれか1項に記載のオプトエレクトロニクス部品(1)。
- 前記半導体チップ(2)の提供することと、
前記機能層(4)を少なくとも部分的に前記カップリングアウトファセット(3)に適用することと、
を含む、請求項1~15のいずれか1項に記載のオプトエレクトロニクス部品(1)を製造する方法。 - 前記機能層(4)が、前記カップリングアウトファセット(3)上に蒸着又はスパッタリングされるか、若しくは化学蒸着、プラズマ化学蒸着、又はSAM法を介して堆積される、請求項16に記載のオプトエレクトロニクス部品(1)を製造する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020127450.5 | 2020-10-19 | ||
DE102020127450.5A DE102020127450A1 (de) | 2020-10-19 | 2020-10-19 | Optoelektronisches bauelement und verfahren zur herstellung eines optoelektronischen bauelements |
PCT/EP2021/078183 WO2022084105A1 (de) | 2020-10-19 | 2021-10-12 | Optoelektronisches bauelement und verfahren zur herstellung eines optoelektronischen bauelements |
Publications (2)
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JP2023544787A JP2023544787A (ja) | 2023-10-25 |
JP7541800B2 true JP7541800B2 (ja) | 2024-08-29 |
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Country Status (4)
Country | Link |
---|---|
US (1) | US20230420913A1 (ja) |
JP (1) | JP7541800B2 (ja) |
DE (2) | DE102020127450A1 (ja) |
WO (1) | WO2022084105A1 (ja) |
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JP2006019470A (ja) | 2004-07-01 | 2006-01-19 | Sony Corp | 面発光半導体レーザおよび光モジュール |
JP2006186228A (ja) | 2004-12-28 | 2006-07-13 | Toyoda Gosei Co Ltd | 半導体レーザダイオード |
JP2008085338A (ja) | 2006-09-26 | 2008-04-10 | Osram Opto Semiconductors Gmbh | オプトエレクトロニクス素子を製造する方法及びオプトエレクトロニクス素子 |
JP2009021548A (ja) | 2007-06-13 | 2009-01-29 | Sharp Corp | 発光素子及び発光素子の製造方法 |
WO2010005027A1 (ja) | 2008-07-10 | 2010-01-14 | 浜岡東芝エレクトロニクス株式会社 | 半導体レーザ装置 |
JP2010141125A (ja) | 2008-12-11 | 2010-06-24 | Sharp Corp | 発光素子 |
JP2010141017A (ja) | 2008-12-10 | 2010-06-24 | Sharp Corp | 発光素子、チップ及び発光素子の製造方法 |
JP2010254887A (ja) | 2009-04-28 | 2010-11-11 | Shin-Etsu Chemical Co Ltd | 光応答性に優れる光触媒薄膜を与える光触媒塗工液及び該光触媒薄膜 |
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JP2014022379A (ja) | 2012-07-12 | 2014-02-03 | Sharp Corp | 半導体レーザ素子、窒化物半導体レーザ素子及び窒化物半導体レーザデバイス |
US20150244147A1 (en) | 2012-07-30 | 2015-08-27 | Osram Opto Semiconductors Gmbh | Method for producing a semiconductor laser diode, and semiconductor laser diode |
WO2020016185A1 (de) | 2018-07-19 | 2020-01-23 | Osram Opto Semiconductors Gmbh | Halbleiterlaser |
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DE112021004536A5 (de) | 2023-06-22 |
DE102020127450A1 (de) | 2022-04-21 |
US20230420913A1 (en) | 2023-12-28 |
JP2023544787A (ja) | 2023-10-25 |
WO2022084105A1 (de) | 2022-04-28 |
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