Browsing Institutt for fysikk by Title
Now showing items 1862-1881 of 2712
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Probing the Atomic Arrangement of Subsurface Dopants in a Silicon Quantum Device Platform
(Peer reviewed; Journal article, 2023)High-density structures of subsurface phosphorus dopants in silicon continue to garner interest as a silicon-based quantum computer platform; however, a much-needed confirmation of their dopant arrangement has been lacking. ... -
Processing and indexing of electron backscatter patterns using open-source software
(Peer reviewed; Journal article, 2020)A new method to increase the signal-to-noise ratio S/N of electron backscatter patterns (EBSPs) based upon principal component analysis (PCA) is presented. The PCA denoising method is applied to ten scans of EBSPs from the ... -
PROCESSING AND PROPERTY ENGINEERING OF DOMAINS AND DOMAIN WALLS IN HEXAGONAL MANGANITES
(Master thesis, 2022)Topologisk beskyttede objekter har vakt oppmerksomhet innen mange forskningsom- råder. Fra kvantebiter til skyrmioner, fra superflytende helium til det tidlige universet, topologi spiller en avgjørende rolle. Det er ikke ... -
Producing tubes of a droplet in an emulsion with surface particles at the interface
(Master thesis, 2014)The aim of the work done in connection to this thesis was to find different methods with which long tubes of one liquid suspended in another can be made (an emulsion). Various liquids (silicone oil, castor oil, diethyl-phtalate, ... -
Production and Application of Micronsized Polysaccharide Particles - Studying Perturbation of a Model Mucus Barrier with Total Internal Reflection Fluorescence (TIRF) Microscopy and Atomic Force Microscopy (AFM) Indentation
(Master thesis, 2011)The overall aim of this project was to produce homogeneously sized polysaccharide microparticles and apply these and similar sized particles as probes for investigation of mucin layers as a model for a biological barrier. ... -
Professional practice changes in radiotherapy physics during the COVID-19 pandemic
(Peer reviewed; Journal article, 2021)Background and purpose The COVID-19 pandemic has imposed changes in radiotherapy (RT) departments worldwide. Medical physicists (MPs) are key healthcare professionals in maintaining safe and effective RT. This study ... -
Professional quality of life and burnout among medical physicists working in radiation oncology: The role of alexithymia and empathy
(Peer reviewed; Journal article, 2020)Background and purpose The professional quality of life of radiation oncology professionals can be influenced by different contributing factors, including personality traits. Alexithymia involves deficits in emotion ... -
Programmering i fysikkundervisning
(Master thesis, 2023)Den nye læreplanen setter et økt fokus på bruken av numeriske metoder, digitale beregningsverktøy og derunder programmering for grunnopplæringen i det norske skolesystemet. Anno våren 2023 er programmering fortsatt ikke ... -
Programmering og algoritmisk tenkning i fysikkundervisning
(Master thesis, 2019)Som et ledd i den norske regjeringens strategi for digitalisering av norsk skole, er det bestemt at programmering og algoritmisk tenkning («computational thinking») skal innføres i skolens matematikk- og naturfag. Det har ... -
Programmering og modeller for strålingsbalanse
(Master thesis, 2021)Gjennom fagfornyelsen har programmering blitt innført som en ny ferdighet i fysikkundervisningen. Kompetansemålene for fysikk 1 har også blitt endret og omformulert med et fokus på å redusere mengden fagstoff i kombinasjon ... -
Progress in Understanding Initiation of Intergranular Corrosion on AA6005 Aluminum Alloy with Low Copper Content
(Journal article; Peer reviewed, 2019)As part of an extensive research program to study recent, unexpected intergranular corrosion (IGC) on 6xxx series aluminum alloys (AlMgSi), this paper investigates the mechanism of initiation and early propagation of IGC ... -
Progression of reduction of MoO3 observed in powders and solution-processed films
(Journal article; Peer reviewed, 2017)Understanding the reduction of MoO3 is important for the utilization of this material in optoelectronic applications. Here, we examine the changes that take place during reduction of a solution-processed thin film of MoO3. ... -
Projektbaserad labundervisning inom grundläggande fysik för civilingenjörsstudenter
(Peer reviewed; Journal article, 2015)Vi presenterar resultat från en pågående omläggning av laborationerna i fysik för civilingenjörsstudenter till en projektbaserad arbetsform baserad på enkla försök med tydliga ingenjörsbetonade uppgifter. Studenternas svar ... -
Prominent role of multi-scale microstructural heterogeneities on superplastic deformation of a high solid solution Al–7Mg alloy
(Peer reviewed; Journal article, 2021)Achieving high superplasticity in single-phase Al alloys remains a challenge, since the fine-grained structure required for superplastic deformation coarsens rapidly in the absence of dispersed second-phase particles during ... -
Propagation Length of Antiferromagnetic Magnons Governed by Domain Configurations
(Peer reviewed; Journal article, 2019)The compensated magnetic order and characteristic terahertz frequencies of antiferromagnetic materials make them promising candidates to develop a new class of robust, ultrafast spintronic devices. The manipulation of ... -
Propagation properties of spin wave in Co2FeAl Heusler alloy ultrathin films
(Peer reviewed; Journal article, 2021)We report an investigation of spin wave propagation in ion beam sputtered Co2FeAl Heusler alloy thin film on Si(100) substrate. The spin wave transmission spectra measured at fixed frequencies by sweeping the external ... -
Properties of fracture networks and other network systems
(Doctoral Theses at NTNU, 1503-8181; 2009:5, Doctoral thesis, 2009) -
Properties of transition metal doped cadmium sulfide hexamers and dodecamers
(Journal article; Peer reviewed, 2015)The electronic and geometrical properties of endohedrally and substitutionally doped Cd6S6 and Cd12S12 clusters were analyzed by means of Density Functional Theory. The results are compared to those of ZnS clusters of the ... -
Properties of Transition Metal Substituted Zinc Sulfide Hexamers and Dodecamers
(Journal article, 2015)Density functional theory was used to study the structural and electronic properties of endohedrally- and substitutionally-doped Zn6S6 and Zn12S12 clusters with first-row transition metal atoms. Generally, the lowest energy ... -
A proposal for leaky integrate-and-fire neurons by domain walls in antiferromagnetic insulators
(Peer reviewed; Journal article, 2023)Brain-inspired neuromorphic computing is a promising path towards next generation analogue computers that are fundamentally different compared to the conventional von Neumann architecture. One model for neuromorphic computing ...