Essays about: "metal leakage"
Showing result 1 - 5 of 33 essays containing the words metal leakage.
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1. Xylem Water Filtration
University essay from Lunds universitet/IndustridesignAbstract : This project explored the usage and effectiveness of a natural water filtration system using xylem from Picea Abies, or Norway Spruce. The project is concentrated on the region of southeast and south Asia where people suffer from water contamination, providing a concept of a water filter with comprehensive protection against waterborne diseases. READ MORE
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2. Development of thick GaN and AlGaN drift layers for vertical power devices
University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionenAbstract : High-quality, thick III-nitride epitaxial drift layers with controlled doping are needed for next-generation highly efficient vertical power devices for a smart grid applications and electrification of mobility. Achieving desirable material properties, such as low background impurity concentrations and reduced dislocation densities in combination with high growth rates, necessary for practical application present a challenge. READ MORE
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3. Fabrication and Characterization of Quantum-well Field Effect Transistor
University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : The project aims to optimize the design and fabrication of InGaAs quantum-well field-effect transistor (QW-FET) by investigating transfer and output characteristics of the QW-FET. This work found a lower source/drain contact resistance solution starting with fabricating micrometer-level gate length transistors. READ MORE
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4. Dual-polarized geodesic lens in sub-THz
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : In the sub-THz frequency range, the geodesic lens can realize low losses and beam scanning capability with high gain and high aperture efficiency due to its fully metallic property and rotational symmetry. Therefore, in high-frequency applications, a geodesic lens is considered a more promising solution in comparison to phased arrays or other beamforming techniques. READ MORE
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5. Configurable, scalable single-ended sense amplifier with additional auxiliary blocks for low-power two-port memories in advanced FinFET technologies
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : System on Chip (SoC) designs contain a variety of Intellectual Property (IP) cores, including digital signal processing blocks, media and graphics processing units, as well as processing core units that employ multiple-port memories to enhance performance and bandwidth. These memories allow parallel read/write operations from the same memory blocks from different ports. READ MORE