Browsing Fysisk institutt by Title
Now showing items 730-749 of 3659
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)The Casimir-Lifshitz torque between two biaxially polarizable anisotropic planar slabs is shown to exhibit a nontrivial sign reversal in its rotational sense. The critical distance ac between the slabs that marks this ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)X-ray emission under electron-channelling conditions is used to distinguish between a non-centrosymmetric half-Heusler and a centrosymmetric full-Heusler crystal. For TiCo 1.5+ xSn the space-group determination based on a ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)Heart rate variability (HRV) has become an increasingly popular index of cardiac autonomic control in the biobehavioral sciences due to its relationship with mental illness and cognitive traits. However, the intraindividual ...
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(Master thesis / Masteroppgave, 2007)In this study we take advantage of the slow, smooth rotation of the strong magnetic fields in interplanetary magnetic clouds to identify transitions between particle precipitation/plasma convection states of the magnetosphere ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Abstract Gravitational waves from a first-order cosmological phase transition, at temperatures at the MeV-scale, would arguably be the most exciting explanation of the common red spectrum reported by the NANOGrav collaboration, ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Cu 2 O films deposited by reactive magnetron sputtering with varying Li concentrations have been investigated by a combination of temperature-dependent Hall effect measurement and thermal admittance spectroscopy. As measured ...
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(Doctoral thesis / Doktoravhandling, 2022)The world’s energy demand is increasing and the conversion of existing energy sources to renewable alternatives is crucial in reducing CO2 emissions. A major contributor to the realization of this is solar cells, which are ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Electronic properties of single crystal (111) Cu2O wafers have been investigated using a number of complementary techniques. Secondary ion mass spectrometry has shown significant presence of hydrogen and nitrogen. ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)A study combining vibrational spectroscopy and first-principles theory is presented for a hydrogen-related defect in natural anatase TiO2 that is characterized by an O–H vibrational mode at 3373 cm−1 (10 K). Based on ...
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Dominating migration barrier for intrinsic defects in gallium oxide: Dose-rate effect measurements (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)Ion bombardment provides an opportunity to study basic properties of intrinsic defects in materials since the radiation-induced disorder accumulation depends on the balance between defect generation and migration rates. ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)We have used a combination of optical absorption and electrical conductivity measurements to study the effect of the main donor on small polarons in rutile TiO2 single crystals rendered n-type conductive by hydrogenation ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)Incorporation of beryllium (Be) and tellurium (Te) dopants in epitaxially grown Al0.9Ga0.1As0.06Sb0.94 layers was investigated. Carrier concentrations and mobilities of the doped layers were obtained from room temperature ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)A thorax phantom was used to assess radiotherapy dose deviations induced by respiratory motion of the target volume. Both intensity modulated and static, non‐modulated treatment plans were planned on CT scans of the phantom. ...
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(Master thesis / Masteroppgave, 2018)
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(Master thesis / Masteroppgave, 2021)
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(Master thesis / Masteroppgave, 2020)
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(Master thesis / Masteroppgave, 2022)
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(Master thesis / Masteroppgave, 2011)Livmorhalskreft er den tredje vanligste kreftformen blant kvinner. Stråleterapi er en viktig del av behandlingen av livmorhalskreft, og gis både i form av ekstern stråleterapi og brakyterapi. Ved brakyterapi av livmorhalskreft ...
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(Doctoral thesis / Doktoravhandling, 2022)Antibody radionuclide conjugate therapy is a treatment modality that utilizes monoclonal antibodies linked to radionuclides. [177Lu]Lu-lilotomab satetraxetan is a novel therapy targeting the CD37-antigen currently in a ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Water photoelectrolysis has the potential to produce renewable hydrogen fuel, therefore addressing the intermittent nature of sunlight. Herein, a monolithic, photovoltaic (PV)-assisted water electrolysis device of minimal ...