Search for dissertations about: "germanium oxide"
Showing result 1 - 5 of 15 swedish dissertations containing the words germanium oxide.
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1. Ge/high-k Gates for Monolithic 3D Integration
Abstract : Continuous scaling of transistor dimensions has been in the heart of semiconductorindustry for many years. Recently the scaling has been enabled by various performance boosters which resulted in increased processing complexity and cost, forcing the chip manufacturers to look for some alternative solutions. READ MORE
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2. Germanium layer transfer and device fabrication for monolithic 3D integration
Abstract : Monolithic three-dimensional (M3D) integration, it has been proposed,can overcome the limitations of further circuits’ performance improvementand functionality expansion. The emergence of the internet of things (IoT) isdriving the semiconductor industry toward the fabrication of higher-performancecircuits with diverse functionality. READ MORE
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3. Applications of Si1-xGex alloys for Ge devices and monolithic 3D integration
Abstract : As the semiconductor industry moves beyond the 10 nm node, power consumption constraints and reduction of the negative impact of parasitic elements become important. Silicon germanium (Si1−xGex) alloys have been used to amplify the performance of Si based devices and integrated circuits (ICs) for decades. READ MORE
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4. Chemical Vapor Depositionof Si and SiGe Films for High-Speed Bipolar Transistors
Abstract : This thesis deals with the main aspects in chemical vapordeposition (CVD) of silicon (Si) and silicon-germanium (Si1-xGex) films for high-speed bipolar transistors.In situdoping of polycrystalline silicon (poly-Si)using phosphine (PH3) and disilane (Si2H6) in a low-pressure CVD reactor was investigated toestablish a poly-Si emitter fabrication process. READ MORE
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5. Device design and process integration for SiGeC and Si/SOI bipolar transistors
Abstract : SiGe is a significant enabling technology for therealization of integrated circuits used in high performanceoptical networks and radio frequency applications. In order tocontinue to fulfill the demands for these applications, newmaterials and device structures are needed. READ MORE