Index Catalog // ScholarsArchive@OSU

Synthesis and characterization of magnetic composite materials

Creator:: Kimmell, Robert
Abstract:: Iron epoxy composite materials were made and their relative magnetic permeability was measured. A measurement device was created to measure the relative magnetic permeability for the specific application. This device proved to be accurate and reliable. The magnetic properties of composite materials have been shown to be controllable, with a...
Resource Type:: Masters Thesis

Examination of Photochemical Water Treatment by SolarBags

Creator:: White, Robert E.
Abstract:: Inadequate access to clean water is an ongoing problem in many developing areas of the world. In developed nations, it is important to plan for access to clean water following natural disasters. In situations without reliable access to electricity and chemical treatment methods, there is a need for an inexpensive...
Resource Type:: Masters Thesis
Full Text:: : _____________________________________________________________________________________ Tyler S. Radniecki Inadequate access to clean water is an ongoing problem in many

Cu-Ga-S/ZnS Quantum Dots with Silica Melting Gel as a Luminescent Downshifting Coating for Enhancing Solar Photovoltaic Power Generation

Creator:: Chen, Si-Hao
Abstract:: Solar cells, also known as photovoltaic devices, are a class of renewable energy systems that can convert photons into electrons without the carbon dioxide emission. Short-wavelength, high-energy photons in the ultraviolet (UV) range can't be efficiently utilized by most solar cells because of the spectral mismatch. Luminescent downshifting is a...
Resource Type:: Masters Thesis
Full Text:: Engineering presented on September 1, 2021. Title: Cu-Ga-S/ZnS Quantum Dots with Silica Melting Gel as a

Application of Self-Assembled Monolayers to InGaZnO Thin Film Transistors

Creator:: Motley, Joshua R.
Abstract:: Investigations on the application of self-assembled monolayers (SAM) to indium gallium zinc oxide (IGZO) thin film transistors (TFT) for fabrication and channel modification are presented. The back channel of IGZO thin film transistors can be modified by the absorption of self-assembled monolayers. The electrical properties of the IGZO exposed back...
Resource Type:: Masters Thesis
Full Text:: approved: _____________________________________________________________________ Gregory S. Herman

Evaluation of amorphous oxide semiconductors for thin film transistors (TFTs) and resistive random access memory (RRAM) applications

Creator:: Rajachidambaram, Jaana Saranya
Abstract:: Thin-film transistors (TFTs) are primarily used as a switching element in liquid crystal displays. Currently, amorphous silicon is the dominant TFT technology for displays, but higher performance TFTs will become necessary to enable ultra-definition resolution high-frequency large-area displays. Amorphous zinc tin oxide (ZTO) TFTs were fabricated by RF magnetron sputter...
Resource Type:: Masters Thesis
Full Text:: : Gregory S. Herman ABSTRACT Thin-film transistors (TFTs) are primarily used as a switching element in

Investigation of oxide semiconductor based thin films : deposition, characterization, functionalization, and electronic applications

Creator:: Rajachidambaram, Meena Suhanya
Abstract:: Nanostructured ZnO films were obtained via thermal oxidation of thin films formed with metallic Zn-nanoparticle dispersions. Commercial zinc nanoparticles used for this work were characterized by microscopic and thermal analysis methods to analyze the Zn-ZnO core shell structure, surface morphology and oxidation characteristics. These dispersions were spin-coated on SiO₂/Si substrates...
Resource Type:: Masters Thesis
Full Text:: : Gregory S. Herman ABSTRACT Nanostructured ZnO films were obtained via thermal oxidation of thin

Device Fabrication and Characterization for Biological and Radiation Sensing

Creator:: John, Stebby Varghese
Abstract:: Amorphous indium gallium zinc oxide (IGZO) thin film transistors (TFT) has revolutionized the display industry enabling smaller pixel sizes and higher refreshing rates than traditional amorphous Si: H TFTs. These attributes of IGZO were leveraged to make a field-effect sensing (FES) platform capable of sensing various biomarkers. The sensitivity and...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Gregory S. Herman Amorphous indium gallium zinc oxide (IGZO) thin film transistors

Co-treatment of Municipal Wastewater and Landfill Leachate in an Activated Sludge Sequencing Batch Reactor

Creator:: Bushee, Gavin A.
Abstract:: A year-long bench-scale treatability study was performed to assess the feasibility of using an activated sludge sequencing batch reactor (SBR) to treat a mixture of domestic wastewater and landfill leachate. A 50/50 (v/v) of domestic wastewater and landfill leachate was treated in a 1 L SBR operated on a 12...
Resource Type:: Masters Thesis
Full Text:: Tyler S. Radniecki A year-long bench-scale treatability study was performed to assess the

Solution-based deposition of functional thin films : development of a glucose biosensor and thermal processing of CZTS nanoparticle films

Creator:: Durgan, Christopher J.
Abstract:: The development of solution-based methods for deposition of different thin film material is presented as an alternative to high cost vacuum-based methods. For certain materials, vacuum techniques are unsuitable for processing. Additionally, vacuum-based processes present high capital costs associated with equipment, and slow processing times. Atmospheric pressure solution based techniques...
Resource Type:: Masters Thesis
Full Text:: : Gregory S. Herman The development of solution-based methods for deposition of different thin film

Functional materials for advanced energy and electronic devices

Creator:: Flynn, Brendan T.
Abstract:: Advances in energy technologies and electronics have typically occurred through either heightened performance or cost reduction. This dissertation explores both routes through a series of fundamental material studies that may contribute to the enabling of next generation devices. Solution based syntheses and deposition of chemical products offer a low cost...
Resource Type:: Dissertation
Full Text:: Devices. Abstract approved: ______________________________________________________ Gregory S

ScholarsArchive@OSU

Synthesis and characterization of magnetic composite materials

Examination of Photochemical Water Treatment by SolarBags

Cu-Ga-S/ZnS Quantum Dots with Silica Melting Gel as a Luminescent Downshifting Coating for Enhancing Solar Photovoltaic Power Generation

Application of Self-Assembled Monolayers to InGaZnO Thin Film Transistors

Evaluation of amorphous oxide semiconductors for thin film transistors (TFTs) and resistive random access memory (RRAM) applications

Investigation of oxide semiconductor based thin films : deposition, characterization, functionalization, and electronic applications

Device Fabrication and Characterization for Biological and Radiation Sensing

Co-treatment of Municipal Wastewater and Landfill Leachate in an Activated Sludge Sequencing Batch Reactor

Solution-based deposition of functional thin films : development of a glucose biosensor and thermal processing of CZTS nanoparticle films

Functional materials for advanced energy and electronic devices

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