DE2927454C2 - - Google Patents

Info

Publication number
DE2927454C2
DE2927454C2 DE2927454A DE2927454A DE2927454C2 DE 2927454 C2 DE2927454 C2 DE 2927454C2 DE 2927454 A DE2927454 A DE 2927454A DE 2927454 A DE2927454 A DE 2927454A DE 2927454 C2 DE2927454 C2 DE 2927454C2
Authority
DE
Germany
Prior art keywords
epitaxial
layer
carrier concentration
charge carrier
disc according
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.)
Expired
Application number
DE2927454A
Other languages
German (de)
English (en)
Other versions
DE2927454A1 (de
DE2927454C3 (de
Inventor
Shinichi Hsegawa
Hisanori Tsuchiura Ibaraki Jp Fujita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Monsanto Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Monsanto Chemical Co filed Critical Mitsubishi Monsanto Chemical Co
Publication of DE2927454A1 publication Critical patent/DE2927454A1/de
Publication of DE2927454C2 publication Critical patent/DE2927454C2/de
Application granted granted Critical
Publication of DE2927454C3 publication Critical patent/DE2927454C3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
    • 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
    • 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

  • Led Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Recrystallisation Techniques (AREA)
DE2927454A 1978-07-07 1979-07-06 Epitaxiale Scheibe zur Herstellung von Licht emittierenden Dioden Expired - Lifetime DE2927454C3 (de)

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 DE2927454A1 (de) 1980-01-17
DE2927454C2 true DE2927454C2 (OSRAM) 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 (OSRAM)
JP (1) JPS581539B2 (OSRAM)
DE (1) DE2927454C3 (OSRAM)
FR (1) FR2430668A1 (OSRAM)
GB (1) GB2025134B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319233B4 (de) * 1992-06-09 2005-03-03 Mitsubishi Chemical Corp. Epitaxialwafer aus Galliumaresenidphosphid

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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
JPS4921991B1 (OSRAM) * 1969-06-27 1974-06-05
JPS5129636B1 (OSRAM) * 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
US3725749A (en) * 1971-06-30 1973-04-03 Monsanto Co GaAS{11 {11 {11 P{11 {11 ELECTROLUMINESCENT DEVICE DOPED WITH ISOELECTRONIC IMPURITIES
US4001056A (en) * 1972-12-08 1977-01-04 Monsanto Company Epitaxial deposition of iii-v compounds containing isoelectronic impurities
GB1465691A (en) * 1973-01-18 1977-02-23 Ferranti Ltd Electroluminescent devices and apparatus including such devices
US3931631A (en) * 1973-07-23 1976-01-06 Monsanto Company Gallium phosphide light-emitting diodes
US3963538A (en) * 1974-12-17 1976-06-15 International Business Machines Corporation Two stage heteroepitaxial deposition process for GaP/Si
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
JPS5366388A (en) * 1976-11-26 1978-06-13 Mitsubishi Monsanto Chem Method of producing compound semiconductor light emitting diode
JPS6012794B2 (ja) * 1976-11-22 1985-04-03 三菱化成ポリテック株式会社 電気発光物質の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319233B4 (de) * 1992-06-09 2005-03-03 Mitsubishi Chemical Corp. Epitaxialwafer aus Galliumaresenidphosphid

Also Published As

Publication number Publication date
JPS581539B2 (ja) 1983-01-11
FR2430668A1 (fr) 1980-02-01
DE2927454A1 (de) 1980-01-17
US4252576A (en) 1981-02-24
GB2025134A (en) 1980-01-16
US4252576B1 (OSRAM) 1989-01-03
DE2927454C3 (de) 1996-06-20
FR2430668B1 (OSRAM) 1985-05-10
GB2025134B (en) 1983-03-02
JPS559467A (en) 1980-01-23

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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