Browsing Fysisk institutt by Title
Now showing items 148-167 of 2515
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Background: The neutron-deficient osmium isotopic chain provides a great laboratory for the study of shape evolution, with the transition from the soft triaxial rotor in 168Os to the well-deformed prolate rotor in 180Os, ...
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(Doctoral thesis / Doktoravhandling, 2011)Conventional silicon solar cells have a front-side contacted emitter. Back-contacted back-junction (BC-BJ) silicon solar cells, on the other hand, have both the complete metallization and the active diffused regions of ...
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(Master thesis / Masteroppgave, 2019)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)This paper investigates the experiences of students in science, technology, engineering and mathematics (STEM) during their first year in higher education, based on 874 Danish and 1314 Norwegian students’ responses to an ...
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(Master thesis / Masteroppgave, 2014)Zinc oxide is attractive for photovoltaic applications due to its properties as Transparent Conductive Oxide (TCO), as well as for rectifying heterojunctions to silicon. The present work investigates the electrical properties ...
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(Doctoral thesis / Doktoravhandling, 2019)The solar energy sector is growing rapidly and solar cells are expected to be the main source of energy in the future. To ensure sustainable growth, the solar cells need to be cheap and accessible. Thin film solar cells ...
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(Doctoral thesis / Doktoravhandling, 2018)The band gap of semiconducting ZnO can be readily tuned through alloying it with other relevant oxides, such as CdO, consequently extending the performance of the corresponding materials and devices. In this context, one ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Recent progresses in nanoscale semiconductor technology have heightened the need for measurements of band gaps with high spatial resolution. Band gap mapping can be performed through a combination of probe-corrected scanning ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Introducing Cd into ZnO allows for bandgap engineering, potentially with particularly interesting properties to observe in compositionally graded samples. In this work, compositionally graded Zn1–xCdxO samples with ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Introducing Cd into ZnO allows for bandgap engineering, potentially with particularly interesting properties to observe in compositionally graded samples. In this work, compositionally graded Zn1–xCdxO samples with ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)It was recently suggested that dark matter consists of ∼ GeV particles that carry baryon number and mix with the neutron. We demonstrate that this could allow for resonant dark matter–neutron oscillations in the early ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)We show through experiments and supporting simulations that propagation of a highly relativistic and dense electron bunch through a plasma can lead to distributed injection of electrons, which depletes the accelerating ...
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(Doctoral thesis / Doktoravhandling, 2019)The Advanced Wakefield Experiment (AWAKE) at CERN is the first plasma wakefield experiment to exploit the self-modulation instability in a long proton bunch in order to accelerate electrons to high energies. The first run ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)For the purpose of withstanding very high radiation doses, silicon pixel sensors with a ‘3D’ electrode geometry are being developed. Detectors of this kind are highly interesting for harch radiation environments such as ...
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(Master thesis / Masteroppgave, 2017)Acoustic condition monitoring is an important technology for non-invasive condition monitoring, but using robust array signal processing techniques combined with machine learning is still not a fully explored field. This ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Numerous scientific fields including astrophysics, nuclear power, and nuclear forensics require a knowledge of basic nuclear properties for large numbers of short-lived, radioactive isotopes far removed from stable nuclei. ...
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(Master thesis / Masteroppgave, 2010)Både datamaskinen og det store mangfoldet av numeriske metoder for matematiske beregninger har gradvis utviklet seg som en følge av forskningsfrontens utømmelige spørsmålskilde og teknologiens tilsynelatende ustoppelige ...
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(Master thesis / Masteroppgave, 2011)