Now showing items 21-40 of 364

  • Chan, K.-S.; Vines, Lasse; Johansen, Klaus Magnus H; Monakhov, Edouard; Ye, J.D; Parkinson, P; Jagadish, C; Svensson, Bengt Gunnar; Wong-Leung, J (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    We studied the structural properties, defect formation, and thermal stability of H in hydrothermally grown ZnO single crystals implanted with H- dose ranging from 2.5×1016 to 1×1017 cm−2. H implantation is found to create ...
  • Long, Ethan Schuyler; Galeckas, Augustinas; Kuznetsov, Andrej; Ronda, Antoine; Favre, Luc; Berbezier, Isabelle; Radamson, Henry H. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    The present study examines the kinetics of dry thermal oxidation of (111), (110), and (100) silicon-germanium (SiGe) thin epitaxial films and the redistribution of Ge near the oxidation interface with the aim of facilitating ...
  • Cella, Tommaso; Orten, Pål; Hjelmstad, Jens (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    We show a way to optimize the capacity and at the same time achieve high coverage in LOS for a mm-wave system indoor. We optimize MIMO with regard to maximum Shannon capacity for a pure LOS channel. We describe the general ...
  • Schneider, Susanne Claudia; Moe, Therese Fosholt; Hessen, Dag Olav; Kaste, Øyvind (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2013)
    Since the 1980s nuisance growth of the aquatic macrophyte Juncus bulbosus has been observed in an increasing number of rivers and lakes in Europe. Freshwater acidification, lake liming, as well as the impact of hydropower ...
  • Skjelbred, Birger; Edvardsen, Bente; Andersen, Tom (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2013)
    The ichthyotoxic flagellate Pseudochattonella has formed recurrent blooms in the North Sea, Skagerrak and Kattegat since 1998. Five strains of Pseudochattonella farcimen and two strains of P. verruculosa were examined in ...
  • Ayedh, Hussein Mohammed Hussein; Bobal, Viktor; Nipoti, R; Hallen, Anders; Svensson, Bengt Gunnar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    As-grown and pre-oxidized silicon carbide (SiC) samples of polytype 4H have been annealed at temperatures up to 1950 °C for 10 min duration using inductive heating, or at 2000 °C for 30 s using microwave heating. The samples ...
  • Schrade, Matthias; Kabir, Rezaul; Li, Sean; Norby, Truls; Finstad, Terje (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    The conductivity and Seebeck coefficient of CaMnO3−δ have been studied at temperatures up to 1000 °C and in atmospheres with controlled oxygen partial pressure. Both transport coefficients were varied in situ by the ...
  • Stehr, J. E.; Johansen, Klaus Magnus H; Bjørheim, Tor Svendsen; Vines, Lasse; Svensson, Bengt Gunnar; Chen, W. M.; Buyanova, I. A. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    The aluminum–zinc-vacancy (AlZn−VZn) complex is identified as one of the dominant defects in Al-containing n-type ZnO after electron irradiation at room temperature with energies above 0.8 MeV. The complex is energetically ...
  • Cella, Tommaso; Orten, Pål; Ekman, Torbjörn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    In this paper we evaluate the feasibility of short range outdoor mm-wave MIMO links in the 70 GHz portion of the E-band (71–76 GHz). We use phased arrays in order to strongly reduce the impact of the multipath components, ...
  • Schrade, Matthias; Norby, Truls; Finstad, Terje (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
    The Hall coefficient RH and electrical conductivity of misfit calcium cobalt oxide (Ca2CoO3−δ)q(CoO2) (CCO) were measured at room temperature for different oxygen vacancy concentrations δ. Based on these and numerous ...
  • Erikson, Truls; Løvdal, Nicolai Solberg; Aspelund, Arild (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
    Entrepreneurship may be regarded as the mechanism of change towards sustainability. Any entrepreneur that seeks to start a new venture in an emerging industry will face resource and time constraints. The question we raise ...
  • Solbakken, Monica Hongrø; Rise, Matthew L.; Jakobsen, Kjetill Sigurd; Jentoft, Sissel (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    Great genetic variability among teleost immunomes, with gene losses and expansions of central adaptive and innate components, has been discovered through genome sequencing over the last few years. Here, we demonstrate that ...
  • Crameri, Fabio; Tackley, Paul J (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    Subduction initiation is a key in understanding the dynamic evolution of the Earth and its fundamental difference to all other rocky planetary bodies in our solar system. Despite recent progress, the question about how a ...
  • Baldissera, Gustavo; Persson, Clas (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    ZnO1−xYx with chalcogen element Y exhibits intriguing optoelectronic properties as the alloying strongly impacts the band-gap energy Eg(x). In this work, we analyze and compare the electronic structures and the dielectric ...
  • Gamelon, Marlène; Grøtan, Vidar; Nilsson, Anna; Engen, Steinar; Hurrell, James W.; Jerstad, Kurt; Phillips, Adam S.; Røstad, Ole Wiggo; Slagsvold, Tore; Walseng, Bjørn; Stenseth, Nils Christian; Sæther, Bernt-Erik (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Climate change will affect the population dynamics of many species, yet the consequences for the long-term persistence of populations are poorly understood. A major reason for this is that density-dependent feedback effects ...
  • Linder, Jacob; Bathen, Marianne Etzelmüller (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    We theoretically consider the spin Seebeck effect, the charge Seebeck coefficient, and the thermoelectric figure of merit in superconducting hybrid structures including either magnetic textures or intrinsic spin-orbit ...
  • Berland, Kristian; Jiao, Yiao; Lee, Jung-Hoon; Rangel, Tonatiuh; Neaton, Jeffrey B.; Hyldgaard, Per (Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)
    Two hybrid van der Waals density functionals (vdW-DFs) are developed using 25% Fock exchange with (i) the consistent-exchange vdW-DF-cx functional [K. Berland and P. Hyldgaard, Phys. Rev. B 89, 035412 (2014)] and (ii) with ...
  • Skurtveit, Elin; Braathen, Alvar; Larsen, Eivind B.; Sauvin, Guillaume; Sundal, Anja; Zuchuat, Valentin (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Exhumed reservoirs providing evidence of CO2 accumulation and transport in geological history offer a unique possibility to supplement our knowledge on leakage processes observed along faults and fractures. A field location ...
  • Borgen, Iren; Garnweidner-Holme, Lisa; Flem Jacobsen, Anne; Bjerkan, Kirsti; Fayyad, Seraj; Joranger, Pål; Lilleengen, Anne Marie; Mosdøl, Annhild; Noll, Josef; Småstuen, Milada Cvancarova; Terragni, Laura; Torheim, Liv Elin; Lukasse, Mirjam (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Introduction: The promotion of a healthy diet, physical activity and measurement of blood glucose levels are essential components in the care for women with gestational diabetes mellitus (GDM). Smartphones offer a new way ...
  • Solbakken, Monica Hongrø; Voje, Kjetil L.; Jakobsen, Kjetill Sigurd; Jentoft, Sissel (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Host-intrinsic factors as well as environmental changes are known to be strong evolutionary drivers defining the genetic foundation of immunity. Using a novel set of teleost genomes and a time-calibrated phylogeny, we here ...