Blar i Institutt for materialteknologi på tittel
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Investigating Endocytosis in HeLa Cells seeded on CuO Nanowires
(Master thesis, 2013)Nøkkelord: nanowires, early endosomes. -
Investigating Methods for Improving the Perforamce of Si in LIBs: Ball Milling in Air and Carbon Coating with Phenolic Resin
(Master thesis, 2019)Silicon has shown large promise as an alternative to graphite anodes in lithium-ion batteries. The theoretical specific energy capacity of silicon is almost an order of magnitude larger, and silicon is vastly abundant and ... -
Investigating the electrochemical stability of Li7La3Zr2O12 solid electrolytes using field stress experiments
(Peer reviewed; Journal article, 2021)Cubic Li7La3Zr2O12 (LLZO) garnets are among the most promising solid electrolytes for solid-state batteries with the potential to exceed conventional battery concepts in terms of energy density and safety. The electrochemical ... -
Investigating the electrochemical stability of Li<inf>7</inf>La<inf>3</inf>Zr<inf>2</inf>O<inf>12</inf>solid electrolytes using field stress experiments
(Peer reviewed; Journal article, 2021)Cubic Li7La3Zr2O12 (LLZO) garnets are among the most promising solid electrolytes for solid-state batteries with the potential to exceed conventional battery concepts in terms of energy density and safety. The electrochemical ... -
Investigating the use of dip-coating and angle dependent dip-coating for deposition and synthesis of CZTS thin films for use in PV applications
(Master thesis, 2019)CZTS thin films were synthesized, with fluorine doped tin oxide (FTO) on soda-lime glass (SLG) as a substrate, by means of dip-coating and angle dependent dip-coating. The experimental procedure involved using thiourea as ... -
Investigating thermal donors in n-type Cz silicon with carrier density imaging
(Journal article; Peer reviewed, 2012)A new method to map the thermal donor concentration in silicon wafers using carrier density imaging is presented. A map of the thermal donor concentration is extracted with high resolution from free carrier density images ... -
Investigation of a Non-Associated Flow Rule Incorporating Corner Effects and Comparison with an Elastoplastic Crystal Plasticity Model
(Master thesis, 2019)Den konvensjonelle assosierte flyteregelen, brukt i kontinuums plastisitetsmodeller, er uegnet til prediksjon av flytinstabiliteter i tynne plater under biaksiell last og plastisk bukling ved bifurkasjonsanalyse. Teorien ... -
Investigation of bond strength and intermetallic phases in roll bonded steel-aluminium laminates at 150oC - Including the use of nickel interlayers
(Master thesis, 2018)This master's thesis investigates intermetallic growth and metallurgical bonding in cold roll-bonded steel-aluminium laminates. Commercially pure AA1080 aluminium alloy have been roll-bonded with two different steel types, ... -
Investigation of bubble distribution and evolution in solar cell quartz crucibles
(Master thesis, 2017)Quartz crucibles are, among other applications, used to produce monocrystalline silicon ingots for the solar cell industry. The crucibles must be of high purity as any gas bubbles or impurities close to the crucible-melt ... -
Investigation of Carbon Block/Cast Iron/Collector Bar Interfaces in Aluminum Electrolysis
(Master thesis, 2012)The chemical events occurring at the carbon/cast iron/collector bar interface that might have an impact on the cathodic voltage drop in aluminum electrolysis is elucidated in this thesis. The primary aluminum production ... -
Investigation of Embrittlement in Martensitic Machine Teeth
(Master thesis, 2020) -
Investigation of factors affecting the stability of compounds formed by isovalent substitution in layered oxychalcogenides, leading to identification of Ba3Sc2O5Cu2Se2, Ba3Y2O5Cu2S2, Ba3Sc2O5Ag2Se2 and Ba3In2O5Ag2Se2
(Peer reviewed; Journal article, 2022)Four novel compositions containing chalcogenide layers, adopting the Ba3M2O5M02Ch2 layered structure have been identified: Ba3Sc2O5Cu2Se2, Ba3Y2O5Cu2S2, Ba3Sc2O5Ag2Se2 and Ba3In2O5Ag2Se2. A comprehensive comparison of ... -
Investigation of Focused Ion Beam/Scanning Electron Microscope parameters for Slice and View and Energy Dispersive X-ray Spectroscopy of Embedded Brain Tissue
(Master thesis, 2014)This Thesis investigates the optimization of a Focused Ion Beam/Scanning Electron Microscope (FIB/SEM) Slice and View protocol of brain tissue. Using a Slice and View protocol in a Dualbeam instrument, the ion and electron ... -
Investigation of Inclusion Characteristics in LCAK Calcium Treated Steel: Inclusion characterization in 3-D using Electrolytic Extraction and SEM
(Master thesis, 2011)Low carbon steel samples taken during various stages of secondary refining were used in the present work for Electrolytic extraction (EE) to dissolve some metal and filter the solution to collect the inclusions.These film ... -
Investigation of Low Temperature Toughness and Crack Initiation In Welded Structural Steels
(Master thesis, 2014)A 420 MPa HSLA steel has been investigated. Instrumented Charpy impact tests and quasi-static CTOD tests have been performed on specimens of weld simulated Coarse Grained Heat Affected Zone (CGHAZ) and Intercritically ... -
Investigation of Macrosegregation Formation in Aluminium DC Casting for Different Alloy Systems
(Journal article, 2018)Direct chill (DC) casting of aluminum involves alloys employing different solute elements. In this article, a qualitative analysis and comparison of macrosegregation formation is presented for three different alloy systems: ... -
Investigation of metallic bipolar plates for PEM fuel cells
(Master thesis, 2011)High cost and a short lifetime are the two main reasons why the PEM fuel cell is yet to be commercialized. The bipolar plate in a PEM fuel cell is alone responsible for about 45% of the cost and 85% of the total weight of ... -
Investigation of pinholes in Czochralski silicon ingots in relation to structure loss
(Journal article; Peer reviewed, 2019)In the production of monocrystalline silicon by the Czochralski process, structure loss frequently reduces yield and increases production time. Structure loss means the transition from monocrystalline to multicrystalline ... -
Investigation of Routes for Improving the Rate Capability of Electrodes in Li-ion Batteries
(Master thesis, 2014)Lithium-ion battery, first introduced to market in 1991 by Sony, is today one of the most popular battery technologies in the world. The development of Li-ion battery applications from portable electronic devices to electric ... -
Investigation of slag and condensate from the charge top in a FeSi75 furnace
(Chapter, 2023)Metallurgical silicon/ferrosilicon is produced industrially in submerged arc furnaces by carbothermic reduction of quartz. In addition to raw materials, oxide impurities are present in the furnace. Accumulated slag is ...