DE2927454A1 - Epitaxiale scheibe, insbesondere zur verwendung von licht emittierenden dioden - Google Patents
Epitaxiale scheibe, insbesondere zur verwendung von licht emittierenden diodenInfo
- Publication number
- DE2927454A1 DE2927454A1 DE19792927454 DE2927454A DE2927454A1 DE 2927454 A1 DE2927454 A1 DE 2927454A1 DE 19792927454 DE19792927454 DE 19792927454 DE 2927454 A DE2927454 A DE 2927454A DE 2927454 A1 DE2927454 A1 DE 2927454A1
- Authority
- DE
- Germany
- Prior art keywords
- epitaxial
- single crystal
- semiconductor substrate
- disk according
- gaas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000013078 crystal Substances 0.000 claims description 34
- 239000000758 substrate Substances 0.000 claims description 32
- 239000002800 charge carrier Substances 0.000 claims description 30
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 29
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 29
- 239000004065 semiconductor Substances 0.000 claims description 28
- 150000001875 compounds Chemical class 0.000 claims description 14
- 229910005540 GaP Inorganic materials 0.000 claims description 13
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 240000007673 Origanum vulgare Species 0.000 claims 1
- 101150071746 Pbsn gene Proteins 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 14
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 229910001873 dinitrogen Inorganic materials 0.000 description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 6
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 4
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000003822 epoxy resin Substances 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
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000006011 Zinc phosphide Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- HOKBIQDJCNTWST-UHFFFAOYSA-N phosphanylidenezinc;zinc Chemical compound [Zn].[Zn]=P.[Zn]=P HOKBIQDJCNTWST-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229940048462 zinc phosphide Drugs 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
- H01L33/26—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
- H01L33/0004—Devices characterised by their operation
- H01L33/0008—Devices characterised by their operation having p-n or hi-lo junctions
-
- 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
- H01L33/0004—Devices characterised by their operation
- H01L33/002—Devices characterised by their operation having heterojunctions or graded gap
- H01L33/0025—Devices characterised by their operation having heterojunctions or graded gap comprising only AIIIBV compounds
-
- 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
- H01L33/305—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table characterised by the doping materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/065—Gp III-V generic compounds-processing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/067—Graded energy gap
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/072—Heterojunctions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/119—Phosphides of gallium or indium
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Recrystallisation Techniques (AREA)
Description
25
Tabelle | I | Ladungsträger konzentration (pro cm3) |
Luminanz (Ft-L) |
|
Versuch Nr. |
Strömungsge schwindigkeit des Dotierungs mittels (ml/min) |
8,5 χ 1015 4,1 χ 1015 5,2 χ 1015 8,3 χ 1015 2,2 χ 1016 1 χ 1017 |
9650 6410 8210 9400 3610 3610 |
|
1 2 3 4 5 (Kontrolle) 6 (Kontrolle) |
9 2 4 9,5 2,0 90 |
(pro cm3)
8,8 χ 10
χ 10
15
15
15
16
Claims (12)
- PATENT- UND RECHTSANWÄLTERECHTSANWALT PATENTANWÄLTE-JOCHEN PAGENBERG drjub.ll μ harvard WOLFGANG A. DOST dr dt.UDO W. ALTENBURG orPL-F-GALILEIPLATZ 1, 8000 MÜNCHEN 80TELEFON (0 89) 98 66 64 TELEX: (05) 22 791 pad d CABLE: PADBÜRO MÜNCHENDatum 6. Juli 1979A 1553 D/al 2245-DEPatentansprüche(Ίν Epitaxiale Scheibe, insbesondere zur Herstellung von : Licht emittierenden Dioden, miteinem Einkristall-Halbleitersubstrat, und 5einer epitaxialen Schicht aus einer mittels Stickstoff dotierten Halbleiterverbindung der allgemeinen Formel GaAs1-P , in der das Mischkristallverhält-nis χ einen Wert von 0,5 bis 1,0 besitzt, dadurch 10gekennzeichnet, daß die epitaxiale Schicht eine Konzentration von Ladungsträgern eines15 Leitfähigkeitstyps im Bereich von 3,5 χ 10 bis8,8 χ 1O15/cm3 besitzt.
- 2. Epitaxiale Scheibe nach Anspruch 1, dadurch gekennzeichnet, daß die Ladungsträgerkonzentration 5 χ 10 bis 8,6 χ 1O15/cm3 beträgt.
- 3. Epitaxiale Scheibe nach Anspruch 1 oder 2, dadurch ge-909883/0912•ZUGELASSENE VERTRETER BEIM EUROPAISCHEN PATENTAMT · PROFESSIONAL REPRESENTATIVES BEFORE THE EUROPEAN PATENT OFFICEMANDATAIRES AGREES PRbS Lp OFFICE EUROPEEN DES BREVETSORIGINAL INSPECTEDkennzeichnet, daß das Einkristall-Halbleitersubstrat aus Galliumphosphid besteht.
- 4. Epitaxiale Scheibe nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Einkristall-Halbleitersubstrat aus Galliumarsenid besteht.
- 5. Epitaxiale Scheibe nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Einkristall-Halbleitersubstrataus Silicium besteht.
- 6. Epitaxiale Scheibe nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß die Scheibe zusätzlich eine epitaxiale Zwischenschicht aus einer Halbleiterverbindung der Formel GaAs., P zwischen dem Einkristall-Halbleitersubstrat mit einer Gitterkonstante
- 11 und der epitaxialen Schicht aus einer Halbleiterverbindung der Formel GaAs1- P mit einer Gitterkon-
- „_ stante 1„ besitzt, wobei die Gitterkonstante der Halbleiterverbindung GaAs1- P in der Zwischenschicht allmählich innerhalb des Bereiches von etwa I1 und etwa
- 12 verändert wird.
- „c 7. Epitaxiale Scheibe nach Anspruch 6, dadurch gekennzeichnet, daß die Konzentration an Ladungsträgern des einen Leitfähigkeitstyps in der epitaxialen Zwischenschicht 2 χ 1O16 bis 5 χ 1O17/cm3 beträgt.
- on 8. Epitaxiale Scheibe nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Ladungsträger des einen Leitfähigkeit styps Elektronen darstellen, und die epitaxiale Schicht aus der Halbleiterverbindung der Formel GaAs1- P einen Leitfähigkeitsteil vom N-Typ mit der genannten Ladungsträgerkonzentration, und einen Leitfähigkeitsteil vom P-Typ besitzt, wobei diese Teile einen lichtemittierenden PN-Übergang bilden.
- 909883/0912
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53082739A JPS581539B2 (ja) | 1978-07-07 | 1978-07-07 | エピタキシヤルウエハ− |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2927454A1 true DE2927454A1 (de) | 1980-01-17 |
DE2927454C2 DE2927454C2 (de) | 1989-03-02 |
DE2927454C3 DE2927454C3 (de) | 1996-06-20 |
Family
ID=13782775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2927454A Expired - Lifetime DE2927454C3 (de) | 1978-07-07 | 1979-07-06 | Epitaxiale Scheibe zur Herstellung von Licht emittierenden Dioden |
Country Status (5)
Country | Link |
---|---|
US (1) | US4252576A (de) |
JP (1) | JPS581539B2 (de) |
DE (1) | DE2927454C3 (de) |
FR (1) | FR2430668A1 (de) |
GB (1) | GB2025134B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675709A (en) * | 1982-06-21 | 1987-06-23 | Xerox Corporation | Quantized layered structures with adjusted indirect bandgap transitions |
JPS60176997A (ja) * | 1984-02-23 | 1985-09-11 | Sumitomo Electric Ind Ltd | 低転位密度の3−5化合物半導体単結晶 |
JPS61291491A (ja) * | 1985-06-19 | 1986-12-22 | Mitsubishi Monsanto Chem Co | りん化ひ化ガリウム混晶エピタキシヤルウエハ |
JPS63162890A (ja) * | 1986-12-26 | 1988-07-06 | Mitsui Toatsu Chem Inc | m−ヒドロキシベンジルアルコ−ルの電解合成法 |
JPH01234584A (ja) * | 1988-03-14 | 1989-09-19 | Mitsui Toatsu Chem Inc | 有機物の電解還元反応に用いる陽極 |
JPH028386A (ja) * | 1988-06-27 | 1990-01-11 | Mitsui Toatsu Chem Inc | m−ヒドロキシ安息香酸の電解還元法 |
US5445897A (en) * | 1989-11-22 | 1995-08-29 | Mitsubishi Kasei Polytec Company | Epitaxial wafer and process for producing the same |
JP3111644B2 (ja) * | 1992-06-09 | 2000-11-27 | 三菱化学株式会社 | りん化ひ化ガリウムエピタキシャルウエハ |
JP3436379B2 (ja) * | 1992-07-28 | 2003-08-11 | 三菱化学株式会社 | りん化ひ化ガリウムエピタキシャルウエハ |
JP3143040B2 (ja) * | 1995-06-06 | 2001-03-07 | 三菱化学株式会社 | エピタキシャルウエハおよびその製造方法 |
JP3355901B2 (ja) * | 1995-12-27 | 2002-12-09 | 信越半導体株式会社 | 化合物半導体エピタキシャルウエーハ |
US20020163059A1 (en) * | 2000-02-17 | 2002-11-07 | Hamerski Roman J. | Device with epitaxial base |
USD997944S1 (en) * | 2021-08-05 | 2023-09-05 | Cor Sanctum, LLC | Anti-eavesdropping device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398310A (en) * | 1965-03-11 | 1968-08-20 | Hewlett Packard Co | Indirect energy band gap topology injection electroluminescence source |
US3617820A (en) * | 1966-11-18 | 1971-11-02 | Monsanto Co | Injection-luminescent diodes |
DE2231926A1 (de) * | 1971-06-30 | 1973-01-18 | Monsanto Co | Verfahren zur herstellung von halbleitermaterial und zur herstellung von halbleitereinrichtungen |
DE2402183A1 (de) * | 1973-01-18 | 1974-07-25 | Ferranti Ltd | Elektrolumineszierende vorrichtung und verfahren zu deren herstellung |
US3931631A (en) * | 1973-07-23 | 1976-01-06 | Monsanto Company | Gallium phosphide light-emitting diodes |
DE2549787A1 (de) * | 1974-12-17 | 1976-07-01 | Ibm | Verfahren zur herstellung lichtemittierender dioden |
JPS5364488A (en) * | 1976-11-22 | 1978-06-08 | Mitsubishi Monsanto Chem | Method of producing electric light emitting substance |
JPS5366388A (en) * | 1976-11-26 | 1978-06-13 | Mitsubishi Monsanto Chem | Method of producing compound semiconductor light emitting diode |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4921991B1 (de) * | 1969-06-27 | 1974-06-05 | ||
JPS5129636B1 (de) * | 1970-12-25 | 1976-08-26 | ||
US3873382A (en) * | 1971-06-30 | 1975-03-25 | Monsanto Co | Process for the preparation of semiconductor materials and devices |
US4001056A (en) * | 1972-12-08 | 1977-01-04 | Monsanto Company | Epitaxial deposition of iii-v compounds containing isoelectronic impurities |
US4154630A (en) * | 1975-01-07 | 1979-05-15 | U.S. Philips Corporation | Method of manufacturing semiconductor devices having isoelectronically built-in nitrogen and having the p-n junction formed subsequent to the deposition process |
-
1978
- 1978-07-07 JP JP53082739A patent/JPS581539B2/ja not_active Expired
-
1979
- 1979-07-04 GB GB7923262A patent/GB2025134B/en not_active Expired
- 1979-07-05 FR FR7917475A patent/FR2430668A1/fr active Granted
- 1979-07-06 US US06/055,377 patent/US4252576A/en not_active Expired - Lifetime
- 1979-07-06 DE DE2927454A patent/DE2927454C3/de not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398310A (en) * | 1965-03-11 | 1968-08-20 | Hewlett Packard Co | Indirect energy band gap topology injection electroluminescence source |
US3617820A (en) * | 1966-11-18 | 1971-11-02 | Monsanto Co | Injection-luminescent diodes |
DE2231926A1 (de) * | 1971-06-30 | 1973-01-18 | Monsanto Co | Verfahren zur herstellung von halbleitermaterial und zur herstellung von halbleitereinrichtungen |
DE2402183A1 (de) * | 1973-01-18 | 1974-07-25 | Ferranti Ltd | Elektrolumineszierende vorrichtung und verfahren zu deren herstellung |
US3931631A (en) * | 1973-07-23 | 1976-01-06 | Monsanto Company | Gallium phosphide light-emitting diodes |
DE2549787A1 (de) * | 1974-12-17 | 1976-07-01 | Ibm | Verfahren zur herstellung lichtemittierender dioden |
JPS5364488A (en) * | 1976-11-22 | 1978-06-08 | Mitsubishi Monsanto Chem | Method of producing electric light emitting substance |
JPS5366388A (en) * | 1976-11-26 | 1978-06-13 | Mitsubishi Monsanto Chem | Method of producing compound semiconductor light emitting diode |
Non-Patent Citations (6)
Title |
---|
"Appl. Phys. Lett." 13 (1968) 139-141 * |
"IEEE Transactions on Electron Devices" ED-24 (1977) 935-943 * |
"J. of Appl. Phys." 40 (15. März 1969) 1830-1838 * |
"Jap. J. of Appl. Phys." 10 (1971) 1474-1475 * |
"Proc. of the IEEE" 61 (1973) 862-880 * |
"Solid-State Electronics" 18 (1975) S. 1019-1028 * |
Also Published As
Publication number | Publication date |
---|---|
FR2430668A1 (fr) | 1980-02-01 |
US4252576B1 (de) | 1989-01-03 |
GB2025134A (en) | 1980-01-16 |
JPS581539B2 (ja) | 1983-01-11 |
GB2025134B (en) | 1983-03-02 |
DE2927454C2 (de) | 1989-03-02 |
JPS559467A (en) | 1980-01-23 |
FR2430668B1 (de) | 1985-05-10 |
DE2927454C3 (de) | 1996-06-20 |
US4252576A (en) | 1981-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19734034C2 (de) | Epitaxiewafer für Licht emittierende Vorrichtung, Verfahren zum Bilden des Wafers und den Wafer verwendende, Licht emittierende Vorrichtung | |
DE69227170T2 (de) | Verfahren zur Herstellung von Verbundhalbleitern des P-Typs | |
DE69319854T2 (de) | Lichtemittierende Vorrichtung auf Basis einer Galliumnitrid-Halbleiterverbindung | |
DE2231926A1 (de) | Verfahren zur herstellung von halbleitermaterial und zur herstellung von halbleitereinrichtungen | |
DE2039381C3 (de) | Verfahren zur Herstellung einer epitaktisch auf einem n-leitenden Substrat aus Galliumphosphid gewachsenen p-leitenden Galliumphosphidschicht | |
DE2927454A1 (de) | Epitaxiale scheibe, insbesondere zur verwendung von licht emittierenden dioden | |
DE3926373A1 (de) | Lichtemittierende diode aus siliciumcarbid mit einem pn-uebergang | |
DE19615179B4 (de) | Verfahren zur Herstellung lichtemittierender Halbleiterbauelemente mit verbesserter Stabilität | |
DE2131391A1 (de) | Elektrolumineszenz-Halbleiterbauteile | |
DE3721761C2 (de) | ||
DE19806536A1 (de) | Grünes Licht emittierendes Galliumphosphid-Bauteil | |
DE2819781A1 (de) | Verfahren zur herstellung eines epitaktischen iii-v- halbleiterplaettchens | |
DE3324220C2 (de) | Gallium-Phosphid-Leuchtdiode | |
DE19622704A1 (de) | Epitaxialwafer und Verfahren zu seiner Herstellung | |
DE2600319B2 (de) | Verfahren zur Herstellung einer Galliumarsenid-Lumineszenzdiode | |
DE2752107A1 (de) | Elektrolumineszenzelement und verfahren zu seiner herstellung | |
DE2416394C3 (de) | Verfahren zur Herstellung von Grünlicht emittierenden Galliumphosphid-Elektrolumineszenzdioden | |
DE2148851A1 (de) | Verfahren zur Kristallzuechtung | |
DE3851828T2 (de) | Verfahren zum epitaktischen wachstum eines substrats für hochbrillante led. | |
DE69313573T2 (de) | Verfahren zur Herstellung eines GaP lichtemittierenden Elementes | |
DE19533923A1 (de) | Leuchtdiode | |
DE2346198A1 (de) | Verfahren zur herstellung gelb leuchtender galliumphosphid-dioden | |
DE2243524A1 (de) | Verfahren zur herstellung einer galliumphosphid-lichtemissions-diode | |
DE2910223A1 (de) | Pleochroitisches licht strahlende diode und verfahren zu deren herstellung | |
DE4319233B4 (de) | Epitaxialwafer aus Galliumaresenidphosphid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUBISHI KASEI POLYTEC CO., TOKIO/TOKYO, JP |
|
8328 | Change in the person/name/address of the agent |
Free format text: PAGENBERG, J., DR.JUR. FROHWITTER, B., DIPL.-ING., RECHTSANWAELTE GEISSLER, B., DIPL.-PHYS.DR.JUR.,PAT.- U. RECHTSANW. BARDEHLE, H., DIPL.-ING. DOST, W., DIPL.-CHEM. DR.RER.NAT. ALTENBURG, U., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUBISHI KASEI CORP., TOKIO/TOKYO, JP |
|
8328 | Change in the person/name/address of the agent |
Free format text: BARDEHLE, H., DIPL.-ING. DOST, W., DIPL.-CHEM. DR.RER.NAT. ALTENBURG, U., DIPL.-PHYS., PAT.-ANWAELTE GEISSLER, B., DIPL.-PHYS.DR.JUR., PAT.- U. RECHTSANW. ROST, J., DIPL.-ING., 81679 MUENCHEN KAHLHOEFER, H., DIPL.-PHYS., PAT.-ANWAELTE, 40474 DUESSELDORF PAGENBERG, J., DR.JUR. FROHWITTER, B., DIPL.-ING., RECHTSANWAELTE DOSTERSCHILL, P., DIPL.-ING.DIPL.-WIRTSCH.-ING.DR.RER.POL., PAT.-ANW., 81679 MUENCHEN |
|
8366 | Restricted maintained after opposition proceedings | ||
8305 | Restricted maintenance of patent after opposition | ||
D4 | Patent maintained restricted |