Essays about: "Tunnfilmsteknik"
Found 2 essays containing the word Tunnfilmsteknik.
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1. Effects of the interfaces in planar hybrid lead trihalide perovskite solar cells with n-type and p-type inorganic charge transport layers
University essay from KTH/EnergiteknikAbstract : Perovskite-solceller är en framväxande och lovande tunnfilmsteknik, som uppnådde hög effektivitet på en ofantlig kort tid. Den nuvarande arkitekturen i cellen, som innefattar titanoxid och Spiro-OMeTAD (en organisk förening) som laddningstransportlager (CTL), saknar stabilitet och visar hysteretiskt beteende. READ MORE
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2. Wear on Alumina Coated Tools and the Influence of Inclusions when Turning Low-Alloy Steels : Master Thesis - Chemical Engineering
University essay from Uppsala universitet/Tillämpad materialvetenskapAbstract : In this master thesis, performed at Sandvik Coromant Västberga (Stockholm), a comprehensive study has been made to investigate the wear on textured alumina (Inveio™) coated cutting tools when turning low-alloy steels. Specifically, wear studies have been made on tools’ rake faces when turning two separate batches of SS2541, after an initial turning time of 4 min. READ MORE