8 Result(s)
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Article
Jong-Min Oh
Materials Science
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Article
Comparison of electrical characteristics of aerosol-deposited Ga2O3/4H-SiC heterojunctions as a function of thickness
Ga2O3/4H-SiC heterojunction diodes were fabricated by depositing Ga2O3 thin films on 4H-SiC substrates using aerosol deposition (AD). X-ray diffraction (XRD) analysis showed that all Ga2O3 peaks increased with in...
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Article
Morphological and Electrical Properties of β-Ga2O3/4H-SiC Heterojunction Diodes
ß-Ga2O3/4H-SiC heterojunction diodes were fabricated by depositing β-Ga2O3 thin films on 4H-SiC substrates using radio frequency sputtering. X-ray diffraction (XRD) analysis revealed increased reflectivity of β-G...
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Article
Open AccessTEPA impregnation of electrospun carbon nanofibers for enhanced low-level CO2 adsorption
The CO2 adsorption selectivity of plain activated carbon nanofibers (ANF) is generally low. For enhancement, nitrogen functionalities favorable for CO2 adsorption are usually tethered to the ANF. In the current s...
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Article
Thickness Dependence of Optoelectronic Properties of Molybdenum Diselenide-Based Nanodevices
Two-dimensional molybdenum diselenide (MoSe2) has application potential in optical and optoelectronic devices. In this study, we fabricated field-effect transistors based on two-dimensional MoSe2 flakes and inves...
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Article
Electrical Effect of High-Field Induced Diffusive Metal in the Ceramic Film Deposited by the Aerosol Deposition Method
The electrical behavior of the high-field induced diffusive metal (HFIDM) is demonstrated in ceramic–metal composite film deposited by aerosol deposition (AD) method. To verify the effect of HFIDM, electrical ...
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Article
Influence of the W Content on the Characteristics of MoxW1−xSi2 Heating Elements Fabricated by Self-Propagating High-Temperature Synthesis
MoSi2-based composites are promising structural materials for high-temperature applications. MoxW1−xSi2 (x = 1, 0.9, 0.8, and 0.7) powders were successfully synthesized by self-propagating high-temperature synthe...
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Article
Adhesive Mechanism of Al2O3/Cu Composite Film via Aerosol Deposition Process for Application of Film Resistor
Al2O3/Cu composite films, useful for film resistors, were successfully fabricated at room temperature via aerosol deposition (AD). Microstructures of the Al2O3/Cu composite films were analyzed to understand the c...
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Article
Open AccessRelation between electrical properties of aerosol-deposited BaTiO3 thin films and their mechanical hardness measured by nano-indentation
To achieve a high capacitance density for embedded decoupling capacitor applications, the aerosol deposition (AD) process was applied as a thin film deposition process. BaTiO3 films were fabricated on Cu substrat...
