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    • Evolution in Cosmic Noise Absorption During Periodic Events 

      Kallelid, Erlend Salte (Master thesis, 2019)
      The evolution of energetic electron precipitation in the ionosphere above Lapland was examined by using 5 magnetometers and 3 riometers in the period from 2008 to 2013. The magnetometers gave rise to the IL index, which ...

    • The evolution of precipitates in an Al–Zn–Mg alloy 

      Thronsen, Elisabeth; Shah, Sohail; Hatzoglou, Constantinos; Marioara, Calin Daniel; Wenner, Sigurd; Andersen, Sigmund Jarle; Holmedal, Bjørn; Holmestad, Randi (Peer reviewed; Journal article, 2023)
      The precipitation sequence in Al–Zn–Mg alloys has been subject to many revisions over the years as more structural details of the early-stage Guinier-Preston (GP) zones and precipitates have been uncovered. To further ...

    • Evolution of quasi-history of the Planck blackbody radiation equation in a physics textbook 

      Persson, Rolf Jonas (Journal article; Peer reviewed, 2018)
      In physics textbooks, the emphasis is normally placed on the physics. In order to give the subject a deeper dimension, the inclusion of history and persons involved in the development has been increasing. However, the ...

    • EXAFS and XRD studies in synthetic Ni-Fluorohectorite 

      Michels, Leander Edward; Ribeiro, Luciano; Mundim, Maria Suely Pedrosa; Sousa, Marcelo Henrique; Droppa, Roosevelt; Fossum, Jon Otto; da silva, Geraldo Jose; Mundim, Kleber Carlos (Journal article, 2014)
      In the present work the synthetic clay mineral fluorohectorite was studied by means of an extended X-ray absorption fine structure (EXAFS) in a powder sample with the intention to observe the number of neighboring atoms ...

    • Examining immune responses and nanoparticle uptake in tumors caused by Acoustic Cluster Therapy 

      Maardalen, Matilde; Vikedal, Krister (Master thesis, 2020)

    • Examining the three-dimensional structure of an AlGaAs shell on GaAs nanowires 

      Mosberg, Aleksander Buseth (Master thesis, 2015)
      Semiconducting direct-bandgap nanowires (NWs) are a promising material system for future optoelectronic devices. In this work, the effect of shell growth temperature has been examined on the structural and optical properties ...

    • Exceeding the Chandrasekhar-Clogston limit in flat-band superconductors: A multiband strong-coupling approach 

      Mæland, Kristian; Sudbø, Asle (Peer reviewed; Journal article, 2023)
      Hybrid systems of superconductors and magnets display several intriguing properties, both from a fundamental physics point of view and with practical applications. Promising applications in superconducting spintronics ...

    • Exceptional Microscale Plasticity in Amorphous Aluminum Oxide at Room Temperature 

      Frankberg, Erkka J.; Lambai, Aloshious; Zhang, Jiahui; Kalikka, Janne; Khakalo, Sergei; Paladino, Boris; Cabrioli, Mattia; Mathews, Nidhin G.; Salminen, Turkka; Hokka, Mikko; Akola, Jaakko Eemeli; Kuronen, Antti; Levänen, Erkki; Di Fonzo, Fabio; Mohanty, Gaurav (Peer reviewed; Journal article, 2023)
      Oxide glasses are an elementary group of materials in modern society, but brittleness limits their wider usability at room temperature. As an exception to the rule, amorphous aluminum oxide (a-Al2O3) is a rare diatomic ...

    • Exceptional points in oligomer chains 

      Downing, Charles Andrew; Saroka, Vasil (Peer reviewed; Journal article, 2021)
      Symmetry underpins our understanding of physical law. Open systems, those in contact with their environment, can provide a platform to explore parity-time symmetry. While classical parity-time symmetric systems have received ...

    • Exchange-enhanced ultrastrong magnon-magnon coupling in a compensated ferrimagnet 

      Liensberger, Lukas; Kamra, Akashdeep; Maier-Flaig, Hannes; Gepraegs, Stephan; Erb, Andreas; Goennenwein, Sebastian; Gross, Rudolf; Belzig, Wolfgang; Huebl, Hans; Weiler, Mathias (Peer reviewed; Journal article, 2019)
      We experimentally study the spin dynamics in a gadolinium iron garnet single crystal using broadband ferromagnetic resonance. Close to the ferrimagnetic compensation temperature, we observe ultrastrong coupling of clockwise ...

    • Exchange-only, nuclear spin-free qubits in semiconductor quantum dots 

      Cadellans, Arnau Sala (Doctoral theses at NTNU;2020:255, Doctoral thesis, 2020)
      There are many successful proposals for using electron spins in quantum dots as qubits. However, a semiconductor quantum dot-based qubit that is scalable, reliable and robust enough for actual quantum information applications ...

    • Excitation Spectrum and Superfluidity of Weakly Interacting, Spin-Orbit Coupled Bose-Einstein Condensate 

      Mæland, Kristian (Master thesis, 2020)
      En svakt vekselvirkende, spinn-bane koblet, to-komponent, ultrakald Bose-gass bundet til et Bravais gitter blir studert. En analytisk framgangsmåte for å beskrive slike systemer i superfluid regimet blir presentert, motivert ...

    • Exogenous lysophospholipids with large head groups perturb clathrin-mediated endocytosis 

      Ailte, Ieva; Lingelem, Anne Berit Dyve; Kvalvaag, Audun Sverre Myrset; Kavaliauskiene, Simona; Brech, Andreas; Koster, Gerbrand; Dommersnes, Paul Gunnar; Bergan, Jonas; Skotland, Tore; Sandvig, Kirsten (Journal article; Peer reviewed, 2017)
      In this study, we have investigated how clathrin-dependent endocytosis is affected by exogenously added lysophospholipids (LPLs). Addition of LPLs with large head groups strongly inhibits transferrin (Tf ) endocytosis in ...

    • Exotic Vortex Structures in Diffusive Superconducting Systems 

      Fyhn, Eirik Holm (Master thesis, 2019)
      Selv vanligvis ikke-superledende materialer kan oppføre seg superledende dersom de blir plassert inntil en superleder. Dette fenometet kalles the proximity effect på engelsk, og når to materialer plasseres inntil hverandre ...

    • Experimental and numerical studies of the scattering of light from a two-dimensional randomly rough interface in the presence of total internal reflection: Optical Yoneda peaks 

      Gonzalez-Alcalde, A. K.; Banon, Jean-Philippe; Hetland, Øyvind Storesund; Maradudin, Alexei A.; Mendez, Eugenio; Nordam, Tor; Simonsen, Ingve (Journal article; Peer reviewed, 2016)
      The scattering of polarized light from a dielectric film sandwiched between two different semi-infinite dielectric media is studied experimentally and theoretically. The illuminated interface is planar, while the back ...

    • Experimental Evaluation of Broadband Wave Propagation in Plates 

      Talberg, Andreas Sørbrøden (Master thesis, 2016)
      As the number of aging oil field in the North Sea is increasing, the number of plug and abandonment (P&A) jobs which has to be conducted on the wells going out of production, e.g. to prevent hydrocarbons from leaking out ...

    • Experimental investigation of Gaussian random phase screen model for x-ray diffusers 

      Falch, Ken Vidar; Detlefs, Carsten; Christensen, Magnus Sebastian; Paganin, David; Mathiesen, Ragnvald (Journal article; Peer reviewed, 2019)
      The beam diffusing properties of stacked layers of diffuser material were evaluated experimentally and compared to a Gaussian random phase screen model. The model was found to give promising accuracy in combination with a ...

    • Experimental Mueller Matrix Images of Liquid Crystalline Domains in Synthetic Clay Dispersions. 

      Theisen, Erik Bjørge (Master thesis, 2011)
      This report is a study of how polarized light can improve our understandings of physical phenomena, such as local organization of anisometric nanoparticles dispersed in a liquid.The first part of the thesis considers the ...

    • Experimental Studies of Catalytic Properties of Gold Nanostructures on Ruthenium Substrate 

      Dobrovolskaia, Polina (Master thesis, 2013)
      This study presents and investigates gold nanostructures on a ruthenium substrate by experimental techniques, such as X-ray photoelectron spectroscopy (XPS), low-energy electron diffraction (LEED) and temperature-programmed ...

    • Experimental studies of clay-stabilized oil-in-water emulsions 

      Hovdan, Ane Kamilla (Master thesis, 2013)
      Several experiments concerning clay-stabilized Pickering emulsions have been studied.General emulsion coalescence with and without clay was investigated with optical microscopy.It showed that clay slows down the rate of ...