Blar i Institutt for fysikk på tittel
Viser treff 1628-1647 av 2655
-
On the three-slit experiment and quantum mechanics
(Journal article; Peer reviewed, 2018)It has been suggested by Sorkin that a three-slit Young experiment could reveal the validity a fundamental ingredient in the foundations of one of the cornerstones in modern physics namely quantum mechanics. In terms of a ... -
On the Use of a Cluster Identification Method and a Statistical Approach for Analyzing Atom Probe Tomography Data for GP Zones in Al–Zn–Mg(–Cu) Alloys
(Peer reviewed; Journal article, 2023)Early-stage clustering in two Al–Mg–Zn(–Cu) alloys has been investigated using atom probe tomography and transmission electron microscopy. Cluster identification by the isoposition method and a statistical approach based ... -
On the use of random walk schemes in oil spill modelling
(Journal article; Peer reviewed, 2019)In oil spill models, vertical mixing due to turbulence is commonly modelled by random walk. If the eddy diffusivity varies with depth, failing to take the derivative of the diffusivity into account in the random walk scheme ... -
On Vanadium Substitution in Li2MnSiO4/C as Positive Electrode for Li-ion Batteries
(Journal article; Peer reviewed, 2016)Vanadium substitution is an interesting approach to manipulate the properties of the poor electronic and ionic conducting lithium transition metal orthosilicates. Especially, if incorporated on the Si site, it could alter ... -
On-board, Fourier-Based Image-Analysis System for Satellite Observation of Gravity Waves
(Master thesis, 2013)The main objective of this thesis is obtaining data on gravity waves from images taken by the NTNU Test Satellite (NUTS). The satellite's main payload consists of a camera intended to capture images of gravity waves in the ... -
On-off switch and sign change for a nonlocal Josephson diode in spin-valve Andreev molecules
(Peer reviewed; Journal article, 2023)Andreev molecules consist of two coherently coupled Josephson junctions and permit nonlocal control over supercurrents. By making the barriers magnetic and thus creating a spin valve, we predict that a nonlocal Josephson ... -
On-shell parameter fixing in the quark-meson model
(Journal article; Peer reviewed, 2017)The quark-meson model is often used as an effective low-energy model for QCD to study the chiral transition at finite temperature T and baryon chemical potential μB. The parameters in the quark-meson model can be found by ... -
On-surface manipulation of atom substitution between cobalt phthalocyanine and the Cu(111) substrate
(Journal article; Peer reviewed, 2017)On-surface fabrication of controllable nanostructures is an appealing topic in the field of molecular electronics. Herein, the adsorption of cobalt phthalocyanine (CoPc) on a Cu(111) surface is investigated utilizing a ... -
One-dimensional spin-polarized surface states: A comparison of Bi(112) with other vicinal bismuth surfaces
(Peer reviewed; Journal article, 2023)Vicinal surfaces of bismuth are unique test beds for investigating one-dimensional (1D) spin-polarized surface states that may one day be used in spintronic devices. In this paper, such states have been observed for the ... -
Onsager-symmetry obeyed in athermal mesoscopic systems: Two-phase flow in porous media
(Peer reviewed; Journal article, 2020)We compute the fluid flow time correlation functions of incompressible, immiscible two-phase flow in porous media using a 2D network model. Given a properly chosen representative elementary volume, the flow rate distributions ... -
Ontology-Based Domain Analysis for Model Driven Pervasive Game Development
(Journal article; Peer reviewed, 2018)Domain Analysis (DA) plays an important role in Model Driven Development (MDD) and Domain-Specific Modeling (DSM). However, most formal DA methods are heavy weight and not practical sometimes. For instance, when computer ... -
Open Systems and Measurement in Quantum Optics: The Photodetection Process and Master Equations
(Master thesis, 2010)All real quantum systems are open, and in particular in thefield of quantumoptics, the measurement process has always been a fundamental object of study.Naturally, simulating such systems and processes on computers is of ... -
Optical Characterization of Intermediate Band Material
(Master thesis, 2023)I de kommende årene vil etterspørselen etter fornybar energi fortsette å øke, på grunn av de globale klimaendringene. Utvikling av solcelleteknologier med høyere effektivitet kan hjelpe til å takle denne utfordringen. ... -
Optical Coatings as Active Media for Mid-Infrared lasers
(Chapter, 2016)Thin films of Cr and Fe-doped ZnS with high infrared transparency have been deposited by molecular beam epitaxy and show optical properties suitable for use as active media in mid-infrared laser applications. -
Optical coatings for enhancement of the longitudinal Magneto-optic Kerr Effect from magnetic ultra-thin films
(Master thesis, 2011)The effect of optical coatings on the longitudinal magneto-optic Kerr effect response from 10 nm thin films of permalloy (Ni84Fe16) has been studied. Enhancement of the magneto-optic Kerr effect signal contrast of a factor ... -
Optical Conductivity of Dirac Fermions in Antiferromagnetic Semimetals
(Master thesis, 2021) -
Optical conversion of pure spin currents in hybrid molecular devices
(Journal article; Peer reviewed, 2017)Carbon-based molecules offer unparalleled potential for THz and optical devices controlled by pure spin currents: a low-dissipation flow of electronic spins with no net charge displacement. However, the research so far has ... -
Optical investigation of osteoarthritic human cartilage (ICRS grade) by confocal Raman spectroscopy: a pilot study
(Journal article; Peer reviewed, 2015)Biomolecular changes in the cartilage matrix during the early stage of osteoarthritis may be detected by Raman spectroscopy. The objective of this investigation was to determine vibrational spectral differences among ... -
An Optical Modeling Framework for Coronavirus Detection Using Graphene-Based Nanosensor
(Peer reviewed; Journal article, 2022)The outbreak of the COVID-19 virus has faced the world with a new and dangerous challenge due to its contagious nature. Hence, developing sensory technologies to detect the coronavirus rapidly can provide a favorable ... -
Optical Polarization Effects of Rough and Structured Surfaces
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:234, Doctoral thesis, 2012)The reflection and scattering of light from surfaces is a topic that has been much discussed in the scientific literature. The application of optical methods for the characterization of surfaces and the understanding of ...