Search for dissertations about: "Feng Wang"
Showing result 1 - 5 of 8 swedish dissertations containing the words Feng Wang.
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1. Bandgap Engineering of Lead-Free Halide Double Perovskites
Abstract : Lead-free halide double perovskites (HDPs, A2BIBIIIX6) with attractive optical and electronic features are regarded as one of the most promising alternatives to overcome the toxicity and stability issues of lead halide perovskites. They provide a wide range of possible combinations and rich substitutional chemistry with interesting properties for various optoelectronic devices. READ MORE
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2. Learning-based Control for 4D Printing and Soft Robotics
Abstract : Exploiting novel sensors and actuators made of flexible and smart materials becomes a new trend in robotics research. The studies on the design, production, and control of the new type of robots motivate the research fields of soft robots and 4D printed robots. READ MORE
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3. Interaction between pancreatic cancer and beta cells : intraislet significance of islet amyloid polypeptide
Abstract : Introduction: Mutual influences have been found between exocrine pancreatic cancer and the endocrine pancreatic islets. In laboratory animals, induction and growth of pancreatic cancer are affected by the endocrine pancreas. Conversely, abnormalities of the endocrine pancreas are frequently seen in mammals with pancreatic cancer. READ MORE
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4. On Techno-economic Assessment of a Multi-terminal VSC-HVDC in AC Transmission Systems
Abstract : The Voltage Source Converter based Multi-Terminal high voltage Direct Current transmission system (VSC-MTDC) is currently considered as an attractive technical option for increased transmission capacity and improved controllability and flexibility of an electric power grid, thanks to its unique performance characteristics, and the possibility of using the extruded XLPE cables. In the planning process of embedding a VSC-MTDC system into an ac transmission grid, one must assess the potential values in terms of improved energy efficiency, i. READ MORE
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5. High-Quality Perovskite Films for Efficient and Stable Light-Emitting Diodes
Abstract : Metal halide perovskites have attracted significant attention for light-emitting applications, because of their excellent properties, such as high photoluminescence quantum yields (PLQYs), good charge mobility, narrow emission bandwidth, readily tunable emission spectra ranging from ultraviolet to near-infrared, and solution processability. Since the first room-temperature perovskite-based light-emitting diodes (PeLEDs) reported in 2014, tremendous efforts have been made to promote the efficiencies of PeLEDs, including theoretical simulation, materials design, and device engineering. READ MORE