Sökning: "si-SiO2"

Visar resultat 1 - 5 av 8 avhandlingar innehållade ordet si-SiO2.

  1. 1. Deposition of high quality thin dielectrics on silicon

    Författare :Lars-Åke Ragnarsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; oxynitride; metal-oxide-semiconductor capacitors; RPECVD; silicon dioxide; interfaces; si-SiO2; remote plasma-enhanced CVD; ONO; C-V; nitrided interfaces; SiO2; deposited dielectrics;

    Sammanfattning : .... LÄS MER

  2. 2. Integrated Lumped Element and Ferroelectrically Tunable Microwave Components

    Författare :Dan Kuylenstierna; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; lumped; Passive element; metamaterial; periodic structure;

    Sammanfattning : This thesis treats the development of passive circuits for increased integrationlevel in microwave front-ends. The subject is approached from twodifferent directions. On the one hand, emerging materials for microwaveintegrated circuits are studied. On the other hand, novel circuit topologiesare synthesized. LÄS MER

  3. 3. PROBING NAD(P)H AVAILABILITY IN LIVING CELLS USING MINIATURIZED ELECTROCHEMICAL SYSTEMS

    Författare :Natalie Kostesha; Teknisk mikrobiologi; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; redox; NAD P H; living cells; S. cerevisiae; mediated amperometry; microelectrode; electrochemistry;

    Sammanfattning : The work presented in this thesis demonstrates the application of electrochemical methods for probing the dynamics of cellular metabolism in prokaryotic and eukaryotic cells. The main part of the work has been done using genetically modified strains of yeast. Employing baker’s yeast, S. LÄS MER

  4. 4. Preparation of Functional Oxide Perovskites: A Study on the Growth-Microstructure-Property Relationships of(N a,K)NbOx Thin Films

    Författare :Veronika Mozhdeh Kugler; S. Ismat Shah; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Sodium-potassium niobate is a material with ferroelectric and piezoelectric properties that has been known since 1954. Recently, perovskite structured ferroelectric thin films have gained a lot of attention due to their wide area of potential applications, including non-volatile memories, infrared sensors, optical switches, and ultrasonic transducers. LÄS MER

  5. 5. Vacuum Ultraviolet Scanning Photoelectron Microscopy, Instrumentation & Applications

    Författare :Ulf Johansson; Lunds universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Photoelectron Microscopy; Spectromicroscopy; Photoemission; Silicon; Oxide desorption; High-Tc superconductor; Physics; Ellipsoidal mirror; Fysik; Chemistry; Kemi; Fysicumarkivet A:1997:Johansson;

    Sammanfattning : This thesis describes the design and characterisation of a vacuum ultraviolet scanning photoelectron microscope as well as results from studies of laterally inhomogeneous surfaces. The instrument utilises synchrotron radiation from an undulator at the 550 MeV storage ring at the MAX-laboratory. LÄS MER