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Filtering by: Creator Chang, Fu-Lung Remove constraint Creator: Chang, Fu-Lung Academic Affiliation Chemical, Biological and Environmental Engineering Remove constraint Academic Affiliation: Chemical, Biological and Environmental Engineering

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  • Low-temperature, Inkjet-printed p-Type Copper(I) Iodide-based Thin-Film Transistors

    Creator:
    Gorecki, Jenna Y.
    Abstract:
    Inkjet-printed p-type copper(I) iodide-based TFTs were successfully fabricated. As-printed copper(I) halide semiconductor films, such as CuI, CuBrI, and CuClI, were used as p-type active channel layers for TFTs. The entire process of the TFTs fabrication was maintained under 150 °C, which is compatible with flexible plastic substrates and transparent glass...
    Resource Type:
    Masters Thesis
    Full Text:
    Chih-Hung Chang Inkjet-printed p-type copper(I) iodide-based TFTs were successfully

  • Metal-Organic Framework Thin Films: The Synthesis and The Application

    Creator:
    Zhang, Yujing
    Abstract:
    Metal-organic frameworks (MOFs) have gained increasing attention due to their promising applications (e.g., gas storage/separations, and catalysis) as nanoporous materials stemming from generally ultrahigh porosities and surface areas. Recently, research has shifted to synthesize MOF thin films and micropatterns that enable new applications (e.g., optoelectronics, smart coatings, and sensors). In...
    Resource Type:
    Dissertation

  • Synthesis of colloidal metal oxide nanocrystals and nanostructured surfaces using a continuous flow microreactor system and their applications in two-phase boiling heat transfer

    Creator:
    Choi, Chang-Ho
    Abstract:
    Metal oxide nanocrystals have attracted significant interests due to their unique chemical, physical, and electrical properties which depend on their size and structure. In this study, a continuous flow microreactor system was employed to synthesize metal oxide nanocrystals in aqueous solution. Assembly of nanocrystals is considered one of the most...
    Resource Type:
    Dissertation
    Full Text:
    ABSTRACT OF THE DISSERTATION OF Chang-Ho Choi for the degree of Doctor of Philosophy in Chemical

  • Synthesis of titanium dioxide nanorods using a continuous flow microreactor

    Creator:
    Yen, Wei-Liang
    Abstract:
    The primary goal of this thesis is to synthesize titanium dioxide nanorods using a continuous flow microreactor. Titania powder, one of the most important particulate materials is used for many purposes owing to its excellent optical properties of a high refractive index leading to high hiding power and whiteness of...
    Resource Type:
    Masters Thesis
    Full Text:
    : ________________________________________________________________________ Chih-Hung Chang The primary goal of this thesis is to synthesize titanium dioxide nanorods

  • CdS nanocrystalline thin films deposited by the continuous microreactor-assisted solution deposition (MASD) process : growth mechanisms and film characterizations

    Creator:
    Su, Yu-Wei
    Abstract:
    The continuous microreactor-assisted solution deposition (MASD) process was used for the deposition of CdS thin films on fluorine-doped tin oxide (FTO) glass. The MASD system, including a T-junction micromixer and a microchannel heat exchanger is capable of isolating the homogeneous particle precipitation from the heterogeneous surface reaction. The results show...
    Resource Type:
    Dissertation
    Full Text:
    : __________________________________________________________________ Chih-Hung Chang The continuous microreactor-assisted solution deposition (MASD) process was

  • Continuous and rapid synthesis of nanoclusters and nanocrystals using scalable microstructured reactors

    Creator:
    Jin, Hyung Dae
    Abstract:
    Recent advances in nanocrystalline materials production are expected to impact the development of next generation low-cost and/or high efficiency solar cells. For example, semiconductor nanocrystal inks are used to lower the fabrication cost of the absorber layers of the solar cells. In addition, some quantum confined nanocrystals display electron-hole pair...
    Resource Type:
    Dissertation
    Full Text:
    : _____________________________________________________________________ Chih-Hung Chang Recent advances in nanocrystalline materials production are expected to

  • Low-Cost Light Trapping Layer via Melting Gel and Hot Embossing Technique

    Creator:
    Xu, Han
    Abstract:
    Light trapping plays a phenomenal role in enhancing light confinement and light absorption within the solar cells, thus increasing the optical efficiency of the cell. Different strategies are employed for trapping light photons within the cell. Methods used include a substrate or single layer texturing, light trapping coating, plasmonic gratings,...
    Resource Type:
    Masters Thesis
    Full Text:
    : ____________________________________ Chih-hung, Chang Light trapping plays a

  • 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:
    : ______________________________________________________ Chih-hung Chang Solar cells, also known as photovoltaic devices, are a class of

  • Inkjet-Printed Metal Halide Semiconductors for Wearable Electronics

    Creator:
    Li, Shujie
    Abstract:
    There is an emerging interest in developing wearable electronics as a platform, which provides the flexibility of a wearable while maintaining its promising functionality as smart textiles. Metal-halide semiconductors are attractive materials with tunable optical and electrical properties. Researchers have widely studied and applied it for advanced photonics and optoelectronic...
    Resource Type:
    Dissertation
    Full Text:
    approved: ______________________________________________________ Chih-Hung Chang There is an

  • Growth, Characterizations, and Applications of Patterned Nanostructured Thin Film

    Creator:
    Gao, Zhongwei
    Abstract:
    A unique microreactor-assisted nanomaterial synthesis and printing process was studied for the fabrication of patterned metal oxide nanostructured thin films. The process uses a continuous flow microreactor to control and generate a reactive chemical flux that was transported to a patterned microfluidic channel. The microreactor-assisted nanomaterial synthesis process can generate...
    Resource Type:
    Dissertation
    Full Text:
    Abstract approved: ______________________________________________________ Chih-Hung Chang A