Browsing Fysisk institutt by Title
Now showing items 594-613 of 3682
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
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(Master thesis / Masteroppgave, 2013)WO3 er en n-leder som er mye studert for den elektrokromiske effekten, der materialet skifter farge ved tilførsel av ioner og elektroner. Mekanismen bak er ikke fullstendig kjent, og det hersker uenighet om høy konsentrasjon ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Lithium dendrites belong to the key challenges of solid-state battery research. They are unavoidable due to the imperfect nature of surfaces containing defects of a critical size that can be filled by lithium until fracturing ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Forecasting the timing of catastrophic failure, such as crustal earthquakes, has been a central concern for centuries. Such forecasting requires identifying signals that evolve or accelerate in the precursory phase leading ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)The diffusion-weighted magnetic resonance imaging (DWI) technique enables quantification of water mobility for probing microstructural properties of biological tissue and has become an effective tool for collecting information ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)Tapes of MgB2 with high critical current have a significant technological potential, but can experience operational breakdown due to thermomagnetic instabilities. Such events are routinely registered by magnetisation ...
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(Chapter / Bokkapittel / SubmittedVersion, 2017)Niobium nitride (NbN) thin films are extensively used in superconducting devices such as single–photon detectors, hot electron bolometers, microwave resonators and kinetic inductance detectors. The operation of these devices ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)Magnetic flux instability limits potential applications of superconductors such as MgB2 in practical devices. Previous studies in MgB2 films exposed to magnetic fields revealed the occurrence of dendritic flux avalanches ...
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(Master thesis / Masteroppgave, 2020)Density Driven Convection (DDC) is an interesting effect which appears through a coupling between a flow field and the diffusion of some density altering component. In this project, the convective mechanics of dissolved CO2 ...
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(Master thesis / Masteroppgave, 2008)If a future hydrogen society is to be established, a highly efficient solid-state hydrogen storage material must be found. The metal-N-H system, which is one of the new promising candidates, has been given considerable ...
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(Doctoral thesis / Doktoravhandling, 2009)The present work was set to study materials, and in particular thermoelectric materials based on first-principle calculations. Density functional theory was used to calculate the electronic structure of skutterudites, Zintl ...
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(Master thesis / Masteroppgave, 2023)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
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(Master thesis / Masteroppgave, 2010)Damages from ionizing radiation to the sugar part of the DNA molecule may result in strand breaks. These are damages that can lead to mutations, cancer or cell death. Sugar damages in DNA can be studied experimentally by ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)In integral geometry, intrinsic volumes are a set of geometrical variables to characterize spatial structures, for example, distribution of fluids in two‐fluid flow in porous media. McClure et al. (2018, https://doi.org/ ...
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(Master thesis / Masteroppgave, 2013)This thesis describes the design and implementation of an electronic power system for the CubeSTAR satellite. The main task of the power system is to supply continuous power to the satellite in orbit. The power system ...
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(Master thesis / Masteroppgave, 2022)A prototype CMOS Image Sensor chip is fabricated in 0.18 µm technology, featuring a 16 x 16 pixel array with a simple readout circuit and column-parallel ADCs. Row and column decoders are implemented to address the pixels.
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(Master thesis / Masteroppgave, 2018)The focus of this thesis is single event effects in electronic circuits, and mainly single event latch-up. Various solutions for protecting against single event latch-up are discussed. On-site single event latch-up protection ...
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(Master thesis / Masteroppgave, 2010)
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(Master thesis / Masteroppgave, 2016)