Browsing Fysisk institutt by Title
Now showing items 478-497 of 2205
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(Master thesis / Masteroppgave, 2012)Denne oppgaven omhandler utviklingen av et e-feltinstrument ment for målinger av elektriske felter i ionosfæren med en sonderakett som måleplattform. Instrumentet er en videreutvikling av et tilsvarende instrument utviklet ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)The structural and metamorphic evolution of the lower crust has direct effects on the lithospheric response to plate tectonic processes involved in orogeny, including subsidence of sedimentary basins, stability of deep ...
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(Master thesis / Masteroppgave, 2016)
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)The effects of the precursor milling energy on the superconducting and microstructural homogeneity of Fe-sheathed MgB2 monocore wires and tapes have been investigated. The conductors were produced by the powder-in-tube ...
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(Master thesis / Masteroppgave, 2009)Hypoksiske celler som eksponeres for akutt bestråling vil, som hovedregel, være mer strålingsresistente enn veloksygenerte celler. Tidligere studier har derimot vist at kronisk hypoksiske celler tåler ståling med lav ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2019)By specific design of the sample, in which SrTiO3 substrate is fully covered by a thin layer of the colossal magnetoresistive material La0.67Ca0.33MnO3 (LCMO) and the latter is partially covered by high-temperature ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)We studied the effect of europium (Eu) doping on the near band edge emission of ZnO thin films, fabricated by sputtering and high temperatures annealing. The doping concentration of Eu in the ZnO films was varied from 0.01 ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)Chemically activated processes of subcritical cracking in calcite control the time‐dependent strength of this mineral, which is a major constituent of the Earth's brittle upper crust. Here experimental data on subcritical ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)Recorded potentials in the extracellular space (ECS) of the brain is a standard measure of population activity in neural tissue. Computational models that simulate the relationship between the ECS potential and its underlying ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)The effect of millisecond flash lamp annealing (FLA) on aluminumdopedZnO (AZO) films and their interface with Si have been studied. The AZO films were deposited by magnetron sputtering on Si (100) substrates. The electrical ...
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(Chapter / Bokkapittel / SubmittedVersion, 2018)By specific design of the sample, in which SrTiO3 substrate is fully covered by a thin film of the colossal magnetoresistive material La0.67Ca0.33MnO3 (LCMO) and the latter is partially covered by high-temperature ...
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(Master thesis / Masteroppgave, 2018)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Effects of booms of a sounding rocket on rocket charging and on the local plasma conditions are studied with numerical and analytical models accounting for flowing, ionospheric plasmas. Simulations are carried out with a ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)Hydration of a nominally dry rock can cause expansion of the solid volume, resulting in reaction‐induced fracturing and an associated increase in the porosity and permeability of the rock. We study the effect of confinement ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Radiotherapy to the head and neck region negatively influences the osseointegration and survival of dental implants. The effects of cobalt 60 (60Co) ionizing radiation and the impact of backscatter rays were investigated ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)We investigate the effects of magnetic impurities on the upper critical field (μ 0 H c2) in La-doped CaFe2As2 (LaCa122) single crystals. The magnetic field dependency of the superconducting transition temperature (T c) for ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2018)A systematic investigation is performed to determine the effects of the concentration of silver on metal assisted chemical etching (MaCE) for nanostructure formation mechanisms on silicon as well as their resultant optical ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)The structural and optical properties of magnetron sputtered thin films of (ZnO)1−x(GaN)x deposited on zinc oxide, sapphire, and silicon oxide are studied as a function of strain accumulation and post‐deposition anneals ...
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(Master thesis / Masteroppgave, 2016)
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(Master thesis / Masteroppgave, 2015)Brenselceller er en viktig del av en fremtidig energimodell. Protonledende keramer kan være effektive ved temperaturer mellom 400 og 700 oC. Et elektrolytisk materiale det forskes mye på er yttriumdopet bariumzirkonat, ...