Essays about: "metal substrates"
Showing result 1 - 5 of 40 essays containing the words metal substrates.
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1. Flashlamp Annealing for Improved Ferroelectric Junctions
University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : The effects of flashlamp annealing (FLA) on the quality of ferroelectric HfxZr1–xO2 (HZO) interfaces, integrated on InAs substrates, are evaluated. For the integration of ferroelectric HZO on III-V semiconductors the crystallization via rapid thermal processing (RTP) can severely degrade the HZO/III-V interface. 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. Uptake and retainment of radionuclides in edible mushrooms – from fruiting to cooking
University essay fromAbstract : Purpose: The purpose of this study was to study the uptake, distribution and transfer of Mn-54, Zn-65, U-238, U-235, U-234, and Po-210 in mushrooms and their respective caps and stalks, the effects of chelates and ligands, and the potential release of radionuclides during a cooking procedure. Introduction: Fungi are organisms that are composed of a fruiting body (mushroom) and tubular hyphae, that branches out into complex networks called mycelium. READ MORE
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4. A study of optical and structural properties of spin-coated V2O3 thin films on sapphire substrates
University essay from Linköpings universitet/Institutionen för fysik, kemi och biologiAbstract : Many transition metal oxides exhibit a Metal-Insulator Transition (MIT). This is an interesting phenomenon where the material undergoes a structural phase transition, and the electronic charge is redistributed in the crystal lattice. READ MORE
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5. Machined surfaces as designed cell culture substrates
University essay from Lunds universitet/Industriell ProduktionAbstract : De flesta levande celler fäster på ytor av olika slag för att kunna växa, men vilka faktorer som bidrar till deras infästning på metallytor är hittills okänt. Man vet att ytans ojämnhet spelar en roll och att vissa material är cytotoxiska. READ MORE