Blar i NTNU Open på tittel

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    • Nanocosm: A well plate photobioreactor for environmental and biotechnological studies 

      Volpe, Charlotte; Vadstein, Olav; Andersen, Geir; Andersen, Tom (Peer reviewed; Journal article, 2021)
      Phytoplankton are key primary producers at the bottom of the aquatic food chain. They are a highly diverse group of organisms essential for the functioning of our ecosystems and because of their characteristics, their ...

    • Nanocrystal segmentation in scanning precession electron diffraction data 

      Bergh, Tina; Johnstone, D.N.; Crout, P; Høgås, Simon; Midgley, Paul A.; Holmestad, Randi; Vullum, Per Erik; Van Helvoort, Antonius (Journal article; Peer reviewed, 2019)
      Scanning precession electron diffraction (SPED) enables the local crystallography of materials to be probed on the nanoscale by recording a two‐dimensional precession electron diffraction (PED) pattern at every probe ...

    • Nanofabrication and properties of gold and platinum nanostructures on graphite 

      Julukian, Armen (Doktoravhandlinger ved NTNU, 1503-8181; 2013:379, Doctoral thesis, 2013)
      This Thesis presents studies of modern aspects of nanotechnology where the size and density of nanostructures play a huge role for further technological advances of our life. As an example of this is heterogeneous catalysis ...

    • Nanofiber NiMoO4/g-C3N4 Composite Electrode Materials for Redox Supercapacitor Applications 

      Thiagarajan, Kannadasan; Bavani, Thirugnanam; Arunachalam, Prabhakarn; Lee, Seung Jun; Theerthagiri, Jayaraman; Madhavan, Jaganathan; Pollet, Bruno; Choi, Myong Yong (Journal article; Peer reviewed, 2020)
      NiMoO4/g-C3N4 was fabricated by a hydrothermal method and used as an electrode material in a supercapacitor. The samples were characterized by XRD, FTIR, scanning electron microscopy (SEM) and transmission electron microscopy ...

    • Nanoflow of Protons and Water in Polymer Electrolyte Membranes 

      Benjaminsen, Bjørn Eirik (Master thesis, 2013)
      This master thesis studies the applicability of continuum mean-field theories such as the Poisson-Nernst-Planck equations and the Stokes equation. In particular, we investigate electro-osmotic flow of water and protons in ...

    • Nanohinge-Induced Plasticity of Helical Carbon Nanotubes 

      Wu, Jianyang; Nagao, Shijo; He, Jianying; Zhang, Zhiliang (Journal article; Peer reviewed, 2013)
      Helical carbon nanotubes with intentionally incorporated non‐hexagonal defects have unexpectedly high toughness and plasticity, in addition to the well‐recognized extreme elasticity. The obtained toughness approaches 5000 ...

    • Nanomanufacturing of dielectric metasurfaces supported by spectroscopic Mueller Matrix Ellipsometry 

      Schwarz, Niklas Richard Saverio Rocca (Master thesis, 2022)
      Metamaterials are artificially structured composites. They can be used to modulate electromagnetic waves. The structural dimensions must be determined by being smaller than the working wavelength. Metasurfaces are multi- ...

    • Nanomaterialer for kjemisk oksygenlagring 

      Østmoe, Tormod (Master thesis, 2014)
      Faserene nanokrystalline pulvere av heksagonal RMnO3, hvor R er Y eller Dy, ble syntetisert med en våt-kjemisk syntesemetode , og prøvene ble varmebehandlet ved forskjellige temperaturer for å oppnå varierende krystallit ...

    • Nanomaterials - Toxic or Therapeutic? 

      Behsen, Alenka Djarmila (Master thesis, 2020)
      Nanomaterialer (NMer), slik som nedbrytningsprodukter av plast og konstruerte medikament leveringspartikler, både slippes ut i miljøet og administreres til mennesker i økende grad. Dette gjør at man stiller spørsmål ved ...

    • Nanomaterials Enhanced Membranes for Carbon Capture 

      Janakiram, Saravanan (Doctoral theses at NTNU;2020:253, Doctoral thesis, 2020)
      Alarming increase in global CO2 emissions has led to climate change. An acceleration in the development of CO2 capture technologies is therefore necessary to facilitate the large-scale implementation of Carbon Capture and ...

    • Nanomaterials for Electrochemical Energy Conversion and Storage Technologies 

      Balasingam, Suresh Kannan; Sivalingam Nallathambi, Karthick; Abdul Jabbar, Mohammed Hussain; Ramadoss, Ananthakumar; Kamaraj, Sathish Kumar; Kundu, Manab (Journal article; Peer reviewed, 2019)
      In this modern era, our society faces a serious energy crisis due to increasing human population. Energy consumption starts from small-scale electronic gadgets to high power consuming electric vehicles. To supply power on ...

    • Nanomechanical Characteristics of Trapped Oil Droplets with Nanoparticles: A Molecular Dynamics Simulation 

      Chang, Yuanhao; Xiao, Senbo; Fu, Yuequn; Wang, Xiao; Zhang, Zhiliang; He, Jianying (Peer reviewed; Journal article, 2021)
      Nanoparticles (NPs) possess great potentials in applications to enhanced oil recovery (EOR), the underlying mechanisms of which however remain to be explored. In this study, the motion of NPs and the local pressure ...

    • Nanomechanical characterization of additively manufactured metallic alloys 

      Liu, Siqi (Doctoral theses at NTNU;2022:96, Doctoral thesis, 2022)
      Additive manufacturing (AM), a burgeoning manufacturing method for producing metallic materials, induces extraordinary impacts on the resulting performance. It is of great importance to investigate the microstructure and ...

    • Nanomechanical Characterization of Single Micron-Sized Polymer Particles 

      He, Jianying; Zhang, Zhiliang; Kristiansen, H (Journal article; Peer reviewed, 2009)
      The mechanical characterization of single micron‐sized polymer particles is very important for understanding the anisotropic conductive adhesives interconnection. In this article, a nanoindentation‐based flat punch method ...

    • Nanomechanical Fracture Testing of Diatoms 

      Heggem, Ole Martin (Master thesis, 2015)
      A way to test the fracture properties of the foramen layer has been developed and tested. Cantilevers made out of the diatom silica were produced with the Focused Ion Beam (FIB). These had notches milled close to the base ...

    • NANOMECHANICAL TESTING OF CGHAZ OF ARCTIC STEEL 

      Snartland, Brage Dahl (Master thesis, 2015)
      An ever increasing demand for energy is forcing the oil industry to push technology forward, as new oil rich fields are discovered further North. The Arctic offers a harsh, cold climate, leading to new challenges within ...

    • Nanomechanical Testing of Diatoms 

      Vebner, Marius Juelsrud (Master thesis, 2013)
      Diatoms, a major group of algea, are protected by a nanostructured shell, built with a design that exceeds the capabilities of human engineering. These shells, termed frustules, consist of biosilica and give the organism ...

    • NANOMECHANICAL TESTING OF DIATOMS 

      Bjørnøy, Sindre Hove (Master thesis, 2012)
      A test scheme to test micro-beams from diatom frustule has been developed. The method is capable of testing both complete beams and beams made from the individual layers of the frustule. The biosilica is shown to be a very ...

    • NANOMECHANICAL TESTING OF ICCGHAZ OF ARCTIC STEEL 

      Kvaal, Aksel Louis Legouy (Master thesis, 2015)
      An ever increasing demand for energy is forcing the oil industry to push technology forward, as new oil rich fields are discovered further North. The Arctic offers a harsh, cold climate, leading to new challenges within ...

    • Nanomechanical testing of in situ hydrogen charged high strength steel 

      Kuipers, Jonatan (Master thesis, 2013)
      The effect of finely dispersed titanium carbides on the nanomechanical behavior of high strength steel in the presence of hydrogen has been investigated. Nano sized pillars have been milled from steel samples using a Focused ...