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結結結結結結 part I 結結結結結結結結 結結結結結結結

結晶工学特論  part I 鍋谷暢一 化合物半導体とエピタキシー

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結晶工学特論  part I 鍋谷暢一 化合物半導体とエピタキシー. 化合物半導体デバイス. Light Emitting Diode(LED) Laser Diode(LD) Photo Diode(PD) Solar Cell ・・・ Metal-Semiconductor Field Effect Transistor(MESFET) Hetero Bipolar Transistor(HBT) High Mobility Electron Transistor(HEMT) ・・・. デバイスに用い ( られてい ) る半導体. Si, Ge, (C) - PowerPoint PPT Presentation

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  • part I

  • Light Emitting Diode(LED)Laser Diode(LD)Photo Diode(PD)Solar Cell

    Metal-Semiconductor Field Effect Transistor(MESFET)Hetero Bipolar Transistor(HBT)High Mobility Electron Transistor(HEMT)

  • ()Si, Ge, (C)GaAs, InP, InAs, InSb, GaNCuInSe2

  • diamondzincblendewurtzitechalcopyrite

  • 1EwaldX

  • GaAs8,800 cm2/Vs Si1,350 cm2/VsAlGaAs, AlGaInP, InGaAsP, InGaN,

  • SiGaAsAlGaInPInGaAsPGaInNICCPUCD,DVD,1.55m

  • EghvEghvLDLEDPD

  • Eg c h 1.41 eV (GaAs) 1.55m (LD)890 nm0.8 eV

  • InGaAs InxGa1-xAs (0x1)x : In

    IIIxIII1-xV, IIIxIIIyIII1-x-yV, IIIVyV1-y, IIIxIII1-VyV1-y, InGaAs, AlGaInP, GaAsP, InGaAsP, In

  • InxGa1-xAsyP1-y

  • LEDLD

  • T. Mukai et al, Jpn. J. Appl. Phys., 38, p.3976 (1999)

  • nnpp+LED

  • Laser Diode)

  • nnpp+LD

  • LEDLDLEDLD

  • HEMT

  • nm() ppm

  • LD,LED

    IC

  • epitaxy = epi + taxyepi taxiz

  • Liquid Phase Epitaxy(LPE)

    Halide Vapor Phase Epitaxy(HVPE)

    OrganoMetalic Vaper Phase Epitaxy(OMVPE, MOVPE, MOCVD)

    Molecular Beam Epitaxy(MBE)

  • Liquid Phase Epitaxy(LPE)

    nm

  • Halide Vapor Phase Epitaxy(HVPE)H2AsH3, PH3GaHCl

    Cl, I )

  • MOVPEMBE1m/h ML/sMLHEMTLDGaInNAs, InGaN

  • MOVPETMGa( Ga(CH3)3 ), TMAl, TMIn,TEGa( Ga(C2H5)3 ), TEIn, AsH3, PH3, NH3, TBAs( t-C4H9AsH2 ), TBP, DMHy, DEZnSiH4, H2Se

  • MOVPE()H2

  • MOVPE()

  • MOVPE

    LC504

    LC50PH311-50TBP>1100AsH35-50TBAs70

  • MOVPE

  • MOVPEAsPN

  • MBEMBE

  • K

    k(Knudsen cell)

    (PBN)12009001000AsH3, PH3, As4

    As2, P2MO

  • MBEMBE Ga, Al, In, As

  • MBEMBE

    MBE

    MOMBE

  • MBENH3

    N2 N-N 9.8eV NH3DMHyN2InNIn N500NH3 1RF13.56MHz)ECR2.45GHz, 875GMBE

  • N2*N* N2+(N2+)*N+

  • W.C. Houghes et al., J. Vac. Sci. Technol., B13(1995)1571.391428747822100W, 210-4TorrECR 2nd positive RF N*1st positive

  • LED, LD, HEMT

    LPE, HVPE, MOVPE, MBE