WO2009048131A1 - 窒化物半導体装置 - Google Patents

窒化物半導体装置 Download PDF

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Publication number
WO2009048131A1
WO2009048131A1 PCT/JP2008/068442 JP2008068442W WO2009048131A1 WO 2009048131 A1 WO2009048131 A1 WO 2009048131A1 JP 2008068442 W JP2008068442 W JP 2008068442W WO 2009048131 A1 WO2009048131 A1 WO 2009048131A1
Authority
WO
WIPO (PCT)
Prior art keywords
nitride semiconductor
semiconductor device
main surface
substrate
substrate main
Prior art date
Application number
PCT/JP2008/068442
Other languages
English (en)
French (fr)
Inventor
Daisuke Nakagawa
Original Assignee
Rohm Co., Ltd.
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 Rohm Co., Ltd. filed Critical Rohm Co., Ltd.
Publication of WO2009048131A1 publication Critical patent/WO2009048131A1/ja

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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
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
    • H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
    • H01S5/32308—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm
    • H01S5/32341—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm blue laser based on GaN or GaP
    • 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
    • H01L33/16—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 particular crystal structure or orientation, e.g. polycrystalline, amorphous or porous
    • 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
    • H01L33/32—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen
    • 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
    • H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
    • H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
    • 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
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
    • H01S5/3202—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures grown on specifically orientated substrates, or using orientation dependent growth
    • H01S5/320225—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures grown on specifically orientated substrates, or using orientation dependent growth polar orientation
    • 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
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
    • H01S5/3211—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures characterised by special cladding layers, e.g. details on band-discontinuities
    • H01S5/3216—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures characterised by special cladding layers, e.g. details on band-discontinuities quantum well or superlattice cladding layers

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Led Devices (AREA)
  • Semiconductor Lasers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

　六方晶構造の窒化物半導体からなり、面法線が極性面（ｃ面）の結晶軸と０．２度乃至５度の角度をなす基板主面（１１）を有する基板（１０）と、基板主面（１１）上に配置され、窒化物半導体からなる超格子構造の層を含む積層体（２０）とを備える。
PCT/JP2008/068442 2007-10-10 2008-10-10 窒化物半導体装置 WO2009048131A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-264253 2007-10-10
JP2007264253 2007-10-10

Publications (1)

Publication Number Publication Date
WO2009048131A1 true WO2009048131A1 (ja) 2009-04-16

Family

ID=40549274

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068442 WO2009048131A1 (ja) 2007-10-10 2008-10-10 窒化物半導体装置

Country Status (2)

Country Link
TW (1) TWI450414B (ja)
WO (1) WO2009048131A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2284967A1 (en) * 2009-07-14 2011-02-16 Sumitomo Electric Industries, Ltd. Group III nitride semiconductor laser diode
EP2287981A1 (en) * 2009-07-15 2011-02-23 Sumitomo Electric Industries, Ltd. Gallium nitride-based semiconductor laser diode
EP2747220A4 (en) * 2011-08-09 2015-07-08 Soko Kagaku Co Ltd NITRIDE SEMICONDUCTOR WITH UV-LIGHTING ELEMENT

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004327655A (ja) * 2003-04-24 2004-11-18 Sharp Corp 窒化物半導体レーザ素子、その製造方法および半導体光学装置
JP2007157765A (ja) * 2005-11-30 2007-06-21 Rohm Co Ltd 窒化ガリウム半導体発光素子

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004327655A (ja) * 2003-04-24 2004-11-18 Sharp Corp 窒化物半導体レーザ素子、その製造方法および半導体光学装置
JP2007157765A (ja) * 2005-11-30 2007-06-21 Rohm Co Ltd 窒化ガリウム半導体発光素子

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2284967A1 (en) * 2009-07-14 2011-02-16 Sumitomo Electric Industries, Ltd. Group III nitride semiconductor laser diode
US8619828B2 (en) 2009-07-14 2013-12-31 Sumitomo Electronic Industries, Ltd. Group III nitride semiconductor laser diode
EP2287981A1 (en) * 2009-07-15 2011-02-23 Sumitomo Electric Industries, Ltd. Gallium nitride-based semiconductor laser diode
US8284811B2 (en) 2009-07-15 2012-10-09 Sumitomo Electric Industries, Ltd. Gallium nitride-based semiconductor laser diode
EP2747220A4 (en) * 2011-08-09 2015-07-08 Soko Kagaku Co Ltd NITRIDE SEMICONDUCTOR WITH UV-LIGHTING ELEMENT
US9356192B2 (en) 2011-08-09 2016-05-31 Soko Kagaku Co., Ltd. Nitride semiconductor ultraviolet light-emitting element
US9502606B2 (en) 2011-08-09 2016-11-22 Soko Kagaku Co., Ltd. Nitride semiconductor ultraviolet light-emitting element

Also Published As

Publication number Publication date
TWI450414B (zh) 2014-08-21
TW200924250A (en) 2009-06-01

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