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Filtering by: Alternative title ssim Technical note no. 151 Remove constraint Alternative title ssim: Technical note no. 151 Committee Member Tate, Janet Remove constraint Committee Member: Tate, Janet

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  • Development of oxide semiconductors : materials, devices, and integration

    Creator:
    Chiang, Hai Q.
    Abstract:
    The aim of this dissertation is to develop oxide semiconductors by radio-frequency sputtering for thin-film transistor (TFT) applications. A variety of oxide semiconductors are used as the TFT channel layer, including indium gallium oxide (IGO), zinc tin oxide (ZTO), and indium gallium zinc oxide (IGZO). The variety of materials used...
    Resource Type:
    Dissertation
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    semiconductor layer. IGZO-based TFTs with excellent stability are demonstrated, exhibiting almost no decrease

  • Structure-property relationships in oxides containing tellurium

    Creator:
    Siritanon, Theeranun
    Abstract:
    Oxides of post-transition metals often show unique structures and properties due to the presence of lone pair electrons and the diffused s orbitals. The present work focuses on synthesis and characterizations of oxides containing Te, a heavy post transition metal. New series of pyrochlore oxides of the formula Cs(M,Te)₂O₆ (M...
    Resource Type:
    Dissertation
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    with W 6+ , Te 6+ , and Te 4+ randomly occupying 16c octahedral site. The compounds show no

  • DNA binding and beyond : an investigation of proteins involved in PAH-induced carcinogesesis

    Creator:
    Hooven, Louisa Ada
    Abstract:
    Exposure to polycyclic aromatic hydrocarbons such as benzo[a]pyrene (B[a]P) has been determined to be a risk factor for various forms of human cancer. PAH DNA adducts have been shown to cause mutations, but carcinogenesis is also accompanied by alterations in gene expression. Inhibiting individual cytochrome P450s could clarify the interaction...
    Resource Type:
    Dissertation
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    (CYP1BI). No significant inhibition of enzyme activity or expression was observed with any PMO used as

  • Computing Wavefunctions of Silicon Donor Qubits with Density Functional Theory

    Creator:
    Almulla, Yousif Waleed
    Abstract:
    Silicon based quantum computing is an attractive approach to large-scale quantum computation due to the significant success of the modern semiconductor fabrication industry. Despite many advances in silicon quantum computing since its inception in 1998, there remains no software for efficiently designing candidate silicon quantum computing devices. Such a development...
    Resource Type:
    Honors College Thesis
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    1998, there remains no software for efficiently designing candidate sil- icon quantum computing devices

  • Synthesis and study of oxides and chalcogenides : thin films and crystals

    Creator:
    Park, Sangmoon
    Abstract:
    Several types of solid-state inorganic materials are prepared and characterized. By using the SILAR (Successive Ionic Layer Adsorption and Reaction) deposition method in conjunction with hydrothermal dehydration both low-temperature deposition and crystallization of oxide thin films are achieved. Various aspects of new transparent p-type materials are studied by examining both...
    Resource Type:
    Dissertation
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    ............................................................................ 146 Conclusions ...................................................................... 151

  • Investigation of the structural influence on the properties of functional inorganic oxides

    Creator:
    Laurita-Plankis, Geneva
    Abstract:
    While properties are extremely important from an application point of view, it is crucial to have a detailed understanding of the underlying structural influence. Once a concrete correlation between the structure and the observed property is established, rational design of novel materials with optimized properties can be realized. These optimized...
    Resource Type:
    Dissertation
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    stability if different ferroelectric phases, as no trend was observed with increasing content in the

  • Copper and iron chalcogenides for efficient solar absorption

    Creator:
    Platt, Heather A. S.
    Abstract:
    This dissertation outlines two approaches for improving the efficiency and reducing the cost of photovoltaic energy generation. First, the structures of known binary copper and iron compounds are used to choose the promising compositions Fe₂XS₄ (X = Si, Ge), Cu₃TaQ₄ (Q = Se, Te), and BaCuQ'F (Q' = S, Se,...
    Resource Type:
    Dissertation
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    during my graduate work, and Jeremy usually managed to keep a straight face no matter what I asked him

  • Development of Cu-based Thin Films for Optoelectronic Applications

    Creator:
    Angelos, Gregory S.
    Abstract:
    CIGS and CdTe based commercial thin-film solar cells (TFSCs) require an absorber thickness greater than 2 µm and 4 µm, respectively, to adequately absorb the solar spectrum. To efficiently extract photoexcited electrons, these TFSCs require relatively defect-free absorbers with high-minority carrier mobility (> 100 cm2V−1s−1) and long lifetime (> 10...
    Resource Type:
    Dissertation
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    film summary . . . . . . . . . . . . . . . . . . . . . . . 151 7 Conclusions and recommendations for

  • Geometric reasoning in an active-engagement upper-division E&M classroom

    Creator:
    Cerny, Leonard Thomas
    Abstract:
    A combination of theoretical perspectives is used to create a rich description of student reasoning when facing a highly-geometric electricity and magnetism problem in an upper-division active-engagement physics classroom at Oregon State University. Geometric reasoning as students encounter problem situations ranging from familiar to novel is described using van Zee...
    Resource Type:
    Dissertation
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    ………………………………………………………………. 151 CHAPTER 6: DESCRIBING A CALCULATOR’S EFFECT ON STUDENT THINKING ……………………………………………………….. 152

  • Acoustically Assisted Magnetic Recording

    Creator:
    Li, Weiyang
    Abstract:
    In the past few decades, magnetic recording has been used as a dominant solution for massive data storage due to its large capacity, excellent reliability and low cost. Nowadays, exponentially increasing user-generated information is creating a huge demand as well as great challenges for high density data storage solutions. For...
    Resource Type:
    Dissertation
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    acoustic waves propagate along Z direction in a medium. Note that at the peaks and dips, tensile and