Blar i Institutt for fysikk på tittel
Viser treff 1773-1792 av 2713
-
Phonon-Mediated Quasiparticle Lifetime Renormalizations in Few-Layer Hexagonal Boron Nitride
(Peer reviewed; Journal article, 2023)Understanding the collective behavior of the quasiparticles in solid-state systems underpins the field of non-volatile electronics, including the opportunity to control many-body effects for well-desired physical phenomena ... -
Phonon-mediated superconductivity in doped monolayer materials
(Peer reviewed; Journal article, 2020)Insight into why superconductivity in pristine and doped monolayer graphene seems strongly suppressed has been central for the recent years' various creative approaches to realize superconductivity in graphene and graphene-like ... -
Phosphate Coatings Enriched with Copper on Titanium Substrate Fabricated Via DC-PEO Process
(Peer reviewed; Journal article, 2020)The present paper covers the possible ways to fabricate advanced porous coatings that are enriched in copper on a titanium substrate through Direct Current Plasma Electrolytic Oxidation (DC-PEO) with voltage control, in ... -
Phosphorene quantum dot electronic properties and gas sensing
(Journal article; Peer reviewed, 2019)Density functional theory calculations are performed on phosphorene quantum dots having different shapes and edge terminations to investigate their structure stability, electronic properties, and gas sensing ability. All ... -
Photochemistry of a Nucleobase Relevant to the Formation of Malignant Melanoma - Using Spectroscopic Techniques to Study the UV-Induced Damage of Thymine on MoS2
(Master thesis, 2016)Paring of nucleobases in deoxyribonucleic acid and the subsequent transcription of genes is arguably two of the most important processes for life. When subject to ultra violet (UV) light, one of the nucleobases, thymine, ... -
Photodynamic Therapy with Novel Glycosylated Chlorin Complexes on Bladder Cancer Cells from Rat (AY-27) and Human (T-24)
(Master thesis, 2021)Formålet med dette masterprosjektet var å utforske fotodynamiske, fotofysiske og fotokjemiske egenskaper til noen nye glykosylerte kloriner. Dette prosjektet er en del av et pågående samarbeid mellom Institutt for fysikk, ... -
Photoemission spectroscopies and their application in solid state and material physics
(Doctoral thesis at NTNU;2016:97, Doctoral thesis, 2016)Understanding the electronic properties of solid state systems is of fundamental importance to all matter. In particular, understanding and tailoring the properties of bound electrons in materials is an indispensable step ... -
Photoluminescence of InAs/Ga(N)As quantum dot intermediate band solar cells
(Master thesis, 2014)In this thesis InAs/Ga(N)As quantum dot intermediate band solar cells (QDIBSCs) are studied using photoluminescence (PL) spectroscopy. The samples in this thesis have been complete QD-IBSCs with doping in the substrate, the ... -
Photon-ALP oscillations at CTA energies
(Peer reviewed; Journal article, 2023)Axions and axion-like-particles (ALPs) are well motivated beyond the standard model particles that can explain a variety of unsolved problems in physics, such as the strong CP problem and the nature of dark matter. These ... -
Photon-ALP oscillations at TeV energies
(Peer reviewed; Journal article, 2022)Axion and axion-like-paricles (ALPs) are well motivated cold dark matter candidates. Nevertheless, an astoundingly huge parameter space remains unexplored despite much effort, ranging from fuzzy dark matter at ma∼10−22 eV ... -
Photon-ALP oscillations with ELMAG
(Peer reviewed; Journal article, 2022)ELMAG is a Monte Carlo program made to simulate electromagnetic cascades initiated by high-energy photons interacting with the extragalactic background light. Photons propagating in an external magnetic field may oscillate ... -
Photon-assisted Landau-Zener transitions in driven few-level systems
(Master thesis, 2019)I denne avhandlinga utforskar me Landau-Zener overgangar i drivne få-nivå system. Me behandlar drivingsfeltet både semi-klassisk (som ein tidsavhengig parameter i Hamilton operatoren) og heilt kvantemekanisk (som eit ... -
Photonic composite materials from cellulose nanorods and clay nanolayers
(Peer reviewed; Journal article, 2020)Cellulose nano crystals (CNCs) are promising materials for energy efficient buildings related to the control of reflectivity and heat absorption/reflection of light. In this sense it is important to improve CNCs films fire ... -
Photoprotection of riboflavin containing beverages
(Master thesis, 2012)Riboflavin, also known as vitamin B2 and one of the most easily absorbed nutrients,can be found in many different organisms. The most abundant source of riboflavin ismilk and dairy products; however it is also present in ... -
Photosensitizing effects of Al(III) Phthalocyanine Chloride Disulfonic Acid (AlPcS2a) – in vitro studies on AY-27 and T-24 cells
(Master thesis, 2021)Fotodynamisk terapi (PDT) er en behandlingsmetode som benytter et fotosensibiliserende stoff (PS) som induserer celledød ved aktivering av lys. Fotokjemisk internalisering (PCI) er en ny teknologi som bygger videre på de ... -
Photosensitizing Effects of Novel Glycosylated Chlorin Complexes on the AY-27 Cancer Cell Model
(Master thesis, 2020)Målet for dette prosjektet var å finne potensialet til KA20-familien av glykosylerte kloriner som fotosensibiliserende forbindelser i fotodynamisk terapi (PDT) av kreftsykdom. Kreft er en av verdens ledende dødsårsaker. ... -
Phototherapy of newborns suffering from hyperbilirubinaemia: An experimental study
(Doctoral thesis, 2003) -
Physical capture and release of drug molecules, water and cations by a smectite clay
(Doctoral theses at NTNU;2017:272, Doctoral thesis, 2017)As a result of their unique properties, such as porosity, water adsorption ability, charged nano-layered structure and swelling capacity, clay minerals have been widely used through human history. The main focus of this ... -
Physicochemical and Biological Evaluation of Chitosan-Coated Magnesium-Doped Hydroxyapatite Composite Layers Obtained by Vacuum Deposition
(Peer reviewed; Journal article, 2022)In the present work, the effectiveness of vacuum deposition technique for obtaining composite thin films based on chitosan-coated magnesium-doped hydroxyapatite Ca10−xMgx(PO4)6 (OH)2 with xMg = 0.025 (MgHApCh) was proved ...