Browsing Fysisk institutt by Title

Now showing items 1163-1182 of 3667

  • Frequency Σ ∆ Modulator with ultra-low power supplies towards sub-100 mV 
    Chen, Yini (Master thesis / Masteroppgave, 2023)
    This master thesis centers on the exploration of a frequency delta-sigma modulator (FDSM) with ultra-low power supply down to 80 mV for the analog circuitry. The FDSM is configured with ring voltage controlled oscillator ...
  • Frictional anisotropy of 3D-printed fault surfaces 
    Vincent-Dospital, Tom; Steyer, Alain; Renard, Francois; Toussaint, Renaud (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The surface morphology of faults controls the spatial anisotropy of their frictional properties and hence their mechanical stability. Such anisotropy is only rarely studied in seismology models of fault slip, although it ...
  • Frictional fluid instabilities shaped by viscous forces 
    Zhang, Dawang; Campbell, James; Eriksen, Jon Alm; Flekkøy, Eirik Grude; Måløy, Knut Jørgen; MacMinn, Christopher W.; Sandnes, Bjørnar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract Multiphase flows involving granular materials are complex and prone to pattern formation caused by competing mechanical and hydrodynamic interactions. Here we study the interplay between granular bulldozing and ...
  • From dose prescription to dose delivery - can dose painting by numbers be accurately delivered? 
    Papoutsis, Iosif (Master thesis / Masteroppgave, 2017)
    Summary: Lung cancer is a disease which has poor prognosis and is very life-threatening, as the survival rate five years after being diagnosed is merely 20%.This is the reason why the scientific community continues research ...
  • From Integrated Rate Laws to Integrating Rate Laws: Computation as a Conceptual Catalyst 
    Haraldsrud, Andreas; Odden, Tor Ole Bigton (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    When learning chemistry, students must learn to extract chemical information from mathematical expressions. However, chemistry students’ exposure to mathematics often comes primarily from pure mathematics courses, which ...
  • From Maxwell's equations to the theory of current-source density analysis 
    Gratiy, Sergey L.; Halnes, Geir; Denman, Daniel; Hawrylycz, Michael J; Koch, Christof; Einevoll, Gaute; Anastassiou, Costas A (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Despite the widespread use of current‐source density (CSD) analysis of extracellular potential recordings in the brain, the physical mechanisms responsible for the generation of the signal are still debated. While the ...
  • From quaternary to senary high entropy antimonide nanoparticles by a facile and scalable thermal treatment method 
    Soltani, Nayereh; Rahman, Jamil Ur; Almeida Carvalho, Patricia; Bazioti, Calliope; Finstad, Terje Gunnar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Transition metal antimonides form a class of intermetallic compounds, which has drawn considerable attention due to their potential applications in various fields. However, the formation of nanostructures containing multiple ...
  • Full Activation of Boron in Silicon Doped by Self-Assembled Molecular Monolayers 
    Gao, Xuejiao; Kolevatov, Ilia; Chen, Kaixiang; Guan, Bin; Mesli, Abdelmadjid; Monakhov, Eduard; Dan, Yaping (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Self-assembled molecular monolayer (SAMM) doping has great potential in state-of-the-art nanoelectronics with unique features of atomically precision and nondestructive doping on complex 3D surfaces. However, it was recently ...
  • Full Configuration Interaction Monte Carlo Studies of Quantum Dots 
    Leikanger, Karl R. (Master thesis / Masteroppgave, 2013)
    We have implemented the Full Configuration Interaction Monte Carlo algorithm and applied it on two dimentional quantum dots in parabolic potentials.
  • Full Configuration Interaction Simulation of Quantum DotsRestricted Access 
    Olsen, Veronica K. Berglyd (Master thesis / Masteroppgave, 2012)
  • Full simulation of a testbeam experiment including modeling of the Bonn Atlas Telescope and Atlas 3D pixel silicon sensors 
    Sjøbæk, Kyrre Ness (Master thesis / Masteroppgave, 2010)
    3D silicon pixel sensors are a strong candidate for the sensor component of a new B-layer in the ATLAS detector, and for the ATLAS sLHC tracker, as these sensors can be highly radiation hard, fast, and sensitive to the ...
  • Full-Spectrum High-Resolution Modeling of the Dielectric Function of Water 
    Fiedler, Johannes; Boström, Mathias; Persson, Clas; Brevik, Iver Håkon; Corkery, R.; Buhmann, S. Y.; Parsons, D. F. (Journal article / Tidsskriftartikkel / SubmittedVersion, 2020)
    In view of the vital role of water, exact knowledge of its dielectric function over a large frequency range is important. We report on currently available measurements of the dielectric function of water at room temperature ...
  • Functional polymers with embedded nanoparticles 
    Mauroy, Henrik (Doctoral thesis / Doktoravhandling, 2013)
    The present thesis presents experimental work on functional polymers with embedded nanoparticles. The work was specifically aimed at synthesizing and characterizing anisotropic bulk polymer-clay nanocomposites (PCNs) with ...
  • Functional Properties and Band Gap Engineering of ZnO-GaN Alloys 
    Olsen, Vegard Skiftestad (Doctoral thesis / Doktoravhandling, 2020)
    Renewable energy sources play a vital role in handling the increasing energy demand, as well as the aim to reduce carbon emissions. New materials for solar cell applications are being developed for this sole reason. The ...
  • Fundamental Defect Complexes and Nanostructuring of Silicon by Ion Beams 
    Vines, Lasse (Doctoral thesis / Doktoravhandling, 2008)
    Silicon technology has become a cornerstone for the technological advances in our society for the last five decades. For carrying on with minimization of electronic devices a huge effort has been directed toward the ...
  • Fundamental investigations of hydrogen embrittlement by using electron microscopy 
    Birenis, Domas (Doctoral thesis / Doktoravhandling, 2020)
    The scope of this thesis was to explore the applications of electron microscopy in the field of hydrogen embrittlement (HE). The fundamental understanding of HE is still lacking and requires some advanced approaches to ...
  • Fusing of a continuous output PDR algorithm with an ultrasonic positioning system 
    Thio, Vincent Martello Kwie Hoe; Aparicio, Joaquin; Ånonsen, Kjetil Bergh; Bekkeng, Jan Kenneth; Booij, Wilfred (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The availability of inertial navigation sensors in smartphones has facilitated the development of pedestrian dead reckoning (PDR) models on a large scale. These models often consist of a step detection algorithm combined ...
  • Fysikk i naturfagbøkene for Vg1 : allmenndannende og interessant? 
    Østby, Kjerstin Ims (Master thesis / Masteroppgave, 2010)
    Denne masteroppgaven er en komparativ analyse av fysikkapitlene i de fire lærebøkene Senit, Nexus, Kosmos og Naturfag 5, med fokus på allmenndannelse og interesser. Med den nye læreplanen – Kunnskapsløftet 2006 – fikk ...
  • Fysikk på YouTube 
    Sømme, Børge Olsen-Hagen (Master thesis / Masteroppgave, 2019)
    YouTube er en sterkt voksende plattform for deling av videoer, og det eksisterer mange kanaler som spesialiserer seg på videoer med realfaglig innhold. Samtidig øker bruken av sosiale medier blant ungdom, noe som gjør at ...
  • Fysikkolympiaden : en stimulans for fysikkfaget i skolen? 
    Novak, Justyna (Master thesis / Masteroppgave, 2010)
    Fysikkolympiaden er en internasjonal fysikkonkurranse rettet mot elever i tredje klasse i videregående skole. Olympiaden organiseres hvert år og den består av tre runder i Norge og en internasjonal finale. Fysikkolympiadens ...