Essays about: "undesired deposition"
Found 3 essays containing the words undesired deposition.
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1. Selective Area Growth of AlGaN pyramid with GaN Multiple Quantum Wells
University essay from Linköpings universitet/HalvledarmaterialAbstract : Since Shuji Nakamura, Hiroshi Amano, and Isamu Akasaki won the 2014 Nobel prize in Physics owing to theircontributions on the invention of efficient blue GaN light emitting diodes, GaN became an even more appealingmaterial system in the research field of optoelectronics. On the other hand, quantum structures or low-dimensionalstructures with properties derived from quantum physics demonstrate superior and unique electrical and opticalproperties, providing a significant potential on novel optoelectronic applications based on the employment of quantumconfinement. READ MORE
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2. Sustainable Phosphorus Management in Sweden : A study of phosphorus recycling from wastewater sludge in several municipalities of the Östergötland County
University essay from Linköpings universitet/Tema MiljöförändringAbstract : The Swedish Environmental Agency (SEPA) proposed a national target to increase the rate of phosphorus recycling from wastewater sludge in 2013. Reusing phosphorus from wastewater sludge by spreading it on arable lands raises the risk of contamination and substance deposition in soils. READ MORE
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3. Application Cases and Integration of Additive Manufacturing Processes into Conventional Process Chains by the Example of Tool Repair Using the Con-trolled Metal Build-Up Process
University essay from KTH/Industriell produktionAbstract : In the first part of this thesis an overview of the most common Additive Manufacturing (AM) processes and a valid classification scheme outside of the classification of conventional ma-chining processes is presented. Advantages and shortcomings of these processes are briefly explained and application cases from the industry are given. READ MORE
