Blar i Institutt for materialteknologi på tittel
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Internal Gettering of Iron at Extended Defects
(Journal article; Peer reviewed, 2014)The role of iron in crystalline silicon solar cells has been extensively investigated, yet the interaction mechanisms with structural defects have not been fully understood. In this work we have investigated a multicrystalline ... -
Interstitial oxygen as a source of p-type conductivity in hexagonal manganites
(Journal article; Peer reviewed, 2016)Hexagonal manganites, h-RMnO3 (R=Sc, Y, Ho–Lu), have been intensively studied for their multiferroic properties, magnetoelectric coupling, topological defects and electrically conducting domain walls. Although point defects ... -
Intragranular Chromium Nitride Precipitates in Duplex and Superduplex Stainless Steel
(Master thesis, 2012)Intragranular chromium nitrides is a phenomenon with detrimental effects on material properties in superduplex stainless steels which have not received much attention. Precipitation of nitrides occurs when the ferritic ... -
Intrinsic and extrinsic conduction contributions at nominally neutral domain walls in hexagonal manganites
(Peer reviewed; Journal article, 2020)Conductive and electrostatic atomic force microscopy (cAFM and EFM) are used to investigate the electric conduction at nominally neutral domain walls in hexagonal manganites. The EFM measurements reveal a propensity of ... -
Introducing a Dynamic Reconstruction Methodology for Multilayered Structures in Atom Probe Tomography
(Peer reviewed; Journal article, 2023)Atom probe tomography (APT) is a powerful three-dimensional nanoanalyzing microscopy technique considered key in modern materials science. However, progress in the spatial reconstruction of APT data has been rather limited ... -
Introducing field evaporation energy loss spectroscopy
(Peer reviewed; Journal article, 2023)Retrieving information on the chemical and bonding states of atoms in a material in three-dimensions is challenging even for the most advanced imaging techniques. Here, we demonstrate that this information is accessible ... -
Inverse modelling of interfacial tension between ferroalloy and slag using openfoam
(Chapter, 2020)The entrainment of molten ferroalloy droplets in slag during tapping operations is strongly related to turbulence and interfacial forces between alloy and slag. Therefore, interfacial phenomena are of great importance for ... -
Investigating Aluminum Tri-Hydroxide Production from Sodium Aluminate Solutions in the Pedersen Process
(Journal article, 2022) -
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 ...