Blar i Fakultet for naturvitenskap (NV) på emneord "Physics (MSPHYS)"
Viser treff 41-59 av 59
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Semiclassical theory of a disordered two-dimensional SNS-junction
(Master thesis, 2018)Two-dimensional hybrid superconductor-semiconductor structures provide a promising platform for realising networks of Majorana fermions for fault-tolerant quantum computing, and, as such, are attracting a lot of ... -
Si/GaSb Micro Core Glass fiber
(Master thesis, 2017)Semiconductor core glass fibers are a promising platform for optoelectronic and optical applications with an enormous potential. Glass fibers with homogeneous semiconductor cores have mainly studied so far, but recent ... -
Solving the Inverse Problem of Electrical Resistivity Tomography by Simulated Annealing
(Master thesis, 2018)A detailed account is given of an educational visit with the company Ruden AS, which served as an introduction to the field of Electrical Resistivity Tomagraphy (ERT). The formal Calder\'on problem is presented afterwards, ... -
Spin Polarization Effects in Cherenkov Radiation
(Master thesis, 2018)Relativistic quantum mechanics is applied to calculate the transition amplitudes of Cherenkov radiation to first order in perturbation theory, for a spin polarized relativistic particle. Effects related to the spin ... -
Spin Transport in a Finite-Depth Antiferromagnetic Insulator - Metallic Conductor Bilayer System with a Distinct Antiferromagnetic Surface Spin Exchange
(Master thesis, 2018)A currently increasing interest in antiferromagnetic insulator spintronics, due to emergent attractive properties such as terahertz operation and spin transport enhancement, encourages theoretical investigation on the ... -
Spin-Motive Forces and Coulomb Interaction in a Ferromagnetic Wire
(Master thesis, 2015)In metallic ferromagnets, external voltages induce charge and spin-polarized currents. Additionally, there can be magnetization dynamics, where the magnetic moments precess in time in response to external magnetic fields. ... -
Spin-orbit coupled multiband superconductors
(Master thesis, 2016)A model for square lattice spin orbit coupled cooper pairing is derived using mean field theory. We look at three cases, a magnetic field parallel to the lattice, perpendicular to the lattice, and no magnetic field. For ... -
Surface Acoustic Wave Acoustophoresis for Microfluidic Based Micron and Submicron Particle Separation
(Master thesis, 2016)Microvesicles secreted from our cells referred to as exosomes contain vital information on our health status and are believed to revolutionize early diagnosis. Therefore, separation of such particles is a growing field ... -
Teachers' Views on Inquiry-Based Learning in Science - A Case Study from an International School
(Master thesis, 2015)This thesis presents a study of teachers' perspectives on inquiry-oriented approaches and how they conceptualize them. Five teachers from an international school were interviewed. They were asked to describe how they ... -
TEM characterization of high-purity quartz
(Master thesis, 2017)The PV industry requires high-purity quartz for the production of crucibles for mono crystalline silicon production. Even the smallest amounts of impurities can degrade the performance of photodiode wafers, therefore a ... -
TEM Characterization of LaFeO3Thin Films on SrTiO3 (111) Substrates
(Master thesis, 2015)In this thesis transmission electron microscopy (TEM) was used to study the atomic structure of LaFeO3 (LFO) thin films grown on (111) oriented SrTiO3 (STO) substrates by pulsed laser deposition. To prepare TEM samples ... -
Transporterer atmosfæriske bølger polarlysprodusert NO ned til den midtre atmosfæren
(Master thesis, 2016)Hensikten med denne studien var å undersøke potensielle mekanismer bak observerte nivåer av NO-gass i mesosfæren på høyder mellom 60 og 80 kilometer. Tre hypoteser ble formulert og undersøkt i denne sammenheng. Lokal ... -
Two-Component Spin-Orbit Coupled Ultracold Atoms in the Triangular Lattice - A Monte Carlo Study
(Master thesis, 2018)Teknologiske fremskritt i ultrakalde atom-eksperimenter har over de siste 20 årene økt interessen for fysisk intuitive Hamilton-funksjoner som kan brukes til å undersøke fundamentale vekselvirkninger i sterkt korrelerte ... -
Two-Component Spin-Orbit Coupled Ultracold Atoms in the Weak and Strong Coupling Regimes
(Master thesis, 2017)Motivated by recent experimental advances, we study two-component spin-orbit coupled ultracold bosonic atoms in two dimensions on a square optical lattice. Using a Bose-Hubbard model with spin-conserving and non-spin-conserving ... -
Validating the algorithms AAA and Acuros for calculation of dose from flattening filter free beams in heterogenous tissue - Application to stereotactic radiotherapy of lung tumors
(Master thesis, 2015)In radiation therapy of cancer, modeling the dose to the patient is very important. Several computational algorithms are available, where some model dose in heterogeneous tissue better than others. After implementation of ... -
Viscous cosmology - Bulk viscosity in the cosmological context
(Master thesis, 2015)The main objective of this thesis has been to estimate the present value of the bulk viscosity of the cosmic fluid. The following list contains a summary of the main results found in the present work: -The bulk viscosity ... -
Voltage tuning of spin and charge supercurrents in a spin-active Josephson Junction
(Master thesis, 2018)Charge and spin-supercurrents in a spin-active Josephson junction is investigated through the quasiclassical theory of superconductivity. Analytical work has been performed and numerical results are presented, showing that ... -
Waves Propagating on Fluids with Piecewise Constant Vorticity
(Master thesis, 2015)The purpose of this study was to find the dispersion relation for waves on an arbitrary current velocity profile approximated by N linear layers. Using a Stokes expansion to first order in the steepness parameter ka the ... -
What causes the mid-winter cooling?
(Master thesis, 2016)This thesis investigated the influence and conditions of vertical propagation of planetary waves on the mid-winter cooling in the southern hemispheric polar meso- sphere. MERRA zonal wind data was used to extract planetary ...