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Filtering by: Subject Ferroelectric thin films Remove constraint Subject: Ferroelectric thin films Decade 2000-2009 Remove constraint Decade: 2000-2009

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  • Ferroelectric thin film development

    Creator:
    Harman, Taran V.
    Abstract:
    The long-term goal of the research project initiated with this thesis is the development of lead-free, fully-transparent ferroelectric devices, such as ferroelectric capacitors or ferroelectric-gate field-effect transistors. Ferroelectric materials exhibit spontaneous polarization with the application of an external electric field, which is persistent upon removal of the applied field, and...
    Resource Type:
    Masters Thesis
    Full Text:
    : Ferroelectric Thin Film Development . Abstract approved: John F. Wager The long-term goal of the research

  • Growth and characterization of zinc ferrite thin films for high frequency applications

    Creator:
    Hu, Jiqing
    Abstract:
    Ferrites have been used for various high frequency applications as bulk materials. These applications, however, are limited to large dimension devices. In this thesis, thin film ferrites were deposited from a low temperature solution-based deposition process that is suitable for micro-scale high frequency applications. The low temperature nature of this...
    Resource Type:
    Dissertation
    Full Text:
    limited to large dimension devices. In this thesis, thin film ferrites were deposited from a low

  • Room Temperature Seebeck Measurements on CuSc1-xMgxO2+y Transparent Conductive Thin Films

    Creator:
    Easley, Dara L.
    Abstract:
    A series of seven magnesium-doped copper scandium oxide films were made by radio frequency sputtering, and intercalated at various oxygen pressures to create different oxygen concentrations in each film. The objectives of this study were to verify the p-type nature of these transparent conductive thin films, to determine the correlation...
    Resource Type:
    Honors College Thesis
    Full Text:
    +y Transparent Conductive Thin Films by Dara L. Easley A PROJECT submitted to Oregon State

  • Effect of oxygen concentration on the structural and magnetic properties of LaRh₁/₂Mn₁/₂O₃ thin films

    Creator:
    Sheets, W. C., Smith, A. E., Subramanian, M. A., and Prellier, W.
    Abstract:
    Epitaxial LaRh₁/₂Mn₁/₂O₃ thin films have been grown on (001)-oriented LaAlO₃ and SrTiO₃ substrates using pulsed laser deposition. The optimized thin film samples are semiconducting and ferromagnetic with a Curie temperature close to 100 K, a coercive field of 1200 Oe, and a saturation magnetization of 1.7μB per formula unit. The...
    Resource Type:
    Article
    Full Text:
    bulk and thin film samples of La2NiMnO6 �LNMO� �Refs. 1 and 16� and La2CoMnO6 �LCMO� �Refs. 2 and 17

  • Investigation of the dimensional stability of an ultra-thin film gas/liquid contactor

    Creator:
    Peterson, Jerrod P.
    Abstract:
    The use of a permeable membrane to mechanically constrain a film of water with an area of 12 cm² and a thickness of 150 μm in a gas/liquid contactor was investigated. The membrane separated the vapor and liquid phases, and a stiffener plate made from a gas-permeable material was used...
    Resource Type:
    Masters Thesis
    Full Text:
    the Dimensional Stability of an Ultra-Thin Film Gas/Liquid Cnntacfnr Richard B. Peterson The use of

  • Zinc Tin Oxide Thin Films by Pulsed Laser Deposition for use in Transparent Thin-Film Transistors

    Creator:
    Osborne, James J.
    Abstract:
    Zinc tin oxide (ZTO) films deposited by pulsed laser deposition (PLD) are investigated as a channel layers for transparent thin-film transistors (TTFTs). Films are deposited on glass for characterization, and transistor channel layers are deposited onto aluminum oxide-titanium oxide/tin doped indium oxide/glass substrates (ATO/ITO/glass) to produce TTFTs. UV-visible spectroscopy on...
    Resource Type:
    Masters Thesis
    Full Text:
    Laser Deposition for use in Transparent Thin-Film Transistors Abstract approved: Dr. Janet Tate Zinc

  • Fabrication of ultrathin SiC film using grafted poly(methylsilane)

    Creator:
    Lertwiwattrakul, Wimol
    Abstract:
    β-SiC is a semiconductor for high temperature devices, which exhibits several outstanding properties such as high thermal stability, good chemical stability and wide band gap. There is a possibility of fabricating a crack-free ultrathin SiC film on silicon wafers by pyrolysis of polymethylsilane (PMS) film. This study looks into the...
    Resource Type:
    Masters Thesis
    Full Text:
    the thin SiC film of the new method and spin coated 9 method 2.1 Silylation reaction apparatus

  • Fabrication of a cadmium sulfide thin film transistor using chemical bath deposition

    Creator:
    Voss, Curtis L.
    Abstract:
    The digital revolution has brought information to every corner of our daily lives. Inexpensive and flexible integrated circuits are needed for this continuing revolution. Silicon technology, the current workhorse of microelectronic industry, is far from inexpensive and flexible. Researchers are taking several different routes to achieve this goal. Amorphous silicon...
    Resource Type:
    Masters Thesis
    Full Text:
    Sulfide Thin Film Transistor Using Chemical Bath Deposition. Abstract Approved: Chih-Hung Chang The

  • Process development and modeling of thin-film transistors

    Creator:
    Hong, David
    Abstract:
    A class of high-performance thin-film transistor (TFT) channel materials has emerged involving oxides composed of heavy-metal cations (HMCs) with (n-1)d¹⁰ns⁰ (n≥4) electronic configurations. This thesis is devoted to the pursuit of three topics involving the development of these materials for TFT applications: modeling TFT currentvoltage characteristics, an exploratory method for...
    Resource Type:
    Masters Thesis
    Full Text:
    thin-film transistor (TFT) channel materials has emerged involving oxides composed of heavy-metal

  • Contact resistance and stability assessment of oxide-based thin film transistors

    Creator:
    Hung, Celia M.
    Abstract:
    This thesis focuses on two aspects of oxide-based thin-film transistors (TFTs), contact resistance and instability assessment. First, determination of the contact resistance of indium tin oxide (ITO) on two wide-band gap semiconductors, zinc oxide (ZnO) and indium gallium oxide (IGO), is attempted and the effects of contact resistance on device...
    Resource Type:
    Masters Thesis
    Full Text:
    . Title: Contact Resistance and Stability Assessment of Oxide-Based Thin Film Transistors Abstract