Sökning: "indiumfosfid"

Hittade 3 uppsatser innehållade ordet indiumfosfid.

  1. 1. Niobium Ohmic Contacts for Cryogenic Indium Phosphide High-Electron-Mobility Transistors

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Linnéa Bendrot; [2022]
    Nyckelord :Ohmic contacts; high-electron-mobility transistor; InP; Nb films; cryogenic electronics; low-noise amplifier; quantum computing; transfer length method; superconductivity; contact barrier resistance; Ohmska kontakter; högelektronmobilitetstransistorer; indiumfosfid; niob; tunnfilm; kryogen elektronik; lågbrusförstärkare; kvantdatorer; Transfer Length-metod; supraledning; kontakt- barriärresistans;

    Sammanfattning : Ohmic contacts are crucial components in semiconductor devices such as transistors and diodes, and lowering their contact resistance is an important factor in device performance enhancement. This is especially important for low-noise amplifiers (LNAs) where device noise temperature decreases both directly and indirectly with decreasing contact resistance. LÄS MER

  2. 2. Epitaxial growth and processing of high-aspect ratio InGaAs fins for advanced MOSFETs

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Fasta tillståndets fysik

    Författare :Andreas Malmgren; [2017]
    Nyckelord :FinFET; metalorganic vapor phase epitaxy; reciprocal space mapping; Technology and Engineering; Physics and Astronomy;

    Sammanfattning : In this thesis, InGaAs fins with vertical sidewalls consisting of {110} facets were epitaxially grown on InP(111)B substrates using metalorganic vapor phase epitaxy. A lithography patterned hydrogen silsesquixane growth mask was used to promote the formation of vertical {110} facets during the growth. LÄS MER

  3. 3. InP/Si Template for Photonic Application

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Niklas Larsson; [2015]
    Nyckelord :CELOG; CMP; Chemlox; Citric Acid; Sodium Hypochlorite; InP; CELOG; CMP; Chemlox; Citronsyra; Natrium Hypoklorit; InP;

    Sammanfattning : In this work an epitaxial layer of Indium Phosphide (InP) has been grown on top of a silicon substrate using the Corrugated Epitaxial Lateral Overgrowth (CELOG) technique. The grown InP CELOG top layer typically has a poor surface roughness and planarity. Before this surface can be used for any processing it has to be smooth and planarized. LÄS MER