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    Electrical characterization of high k-dielectrics for 4H-SiC MIS devices 
    Khosa, Rabia Yasmin; Chen, J.T.; Winters, M.; Pálsson, Kjartan; Karhu, R.; Hassan, J.; Rorsman, N.; Sveinbjörnsson, Einar (Elsevier BV, 2019-08-01)
    We report promising results regarding the possible use of AlN or Al 2 O 3 as a gate dielectric in 4H-SiC MISFETs. The crystalline AlN films are grown by hot wall metal organic chemical vapor deposition (MOCVD) at 1100 °C. The amorphous Al 2 O 3 films ...
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    Electrical properties of 4H-SiC MIS capacitors with AlN gate dielectric grown by MOCVD 
    Khosa, Rabia Yasmin; Chen, J.T.; Pálsson, Kjartan; Karhu, R.; Hassan, J.; Rorsman, N.; Sveinbjörnsson, Einar (Elsevier BV, 2019-03)
    We report on the electrical properties of the AlN/4H-SiC interface using capacitance- and conductance-voltage (CV and GV) analysis of AlN/SiC MIS capacitors. The crystalline AlN layers are made by hot wall MOCVD. CV analysis at room temperature reveals ...
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    Electroluminescence Caused by the Transport of Interacting Electrons through Parallel Quantum Dots in a Photon Cavity 
    Gudmundsson, Vidar; Abdullah, Nzar; Sitek, Anna; Goan, Hsi-Sheng; Tang, Chi-Shung; Manolescu, Andrei (Wiley-Blackwell, 2017-12-07)
    We show that a Rabi-splitting of the states of strongly interacting electrons in parallel quantum dots embedded in a short quantum wire placed in a photon cavity can be produced by either the para- or the dia-magnetic electron-photon interactions ...
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    Electron beam induced deposition of silacyclohexane and dichlorosilacyclohexane: the role of dissociative ionization and dissociative electron attachment in the deposition process 
    T P, Ragesh Kumar; Hari, Sangeetha; Damodaran, Krishna Kumar; Ingólfsson, Oddur; Hagen, Cornelis W (Beilstein Institut, 2017-11-10)
    We present first experiments on electron beam induced deposition of silacyclohexane (SCH) and dichlorosilacyclohexane (DCSCH) under a focused high-energy electron beam (FEBID). We compare the deposition dynamics observed when growing pillars of high ...
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    Electron interactions with the heteronuclear carbonyl precursor H2FeRu3(CO)13 and comparison with HFeCo3(CO)12: from fundamental gas phase and surface science studies to focused electron beam induced deposition 
    P, Ragesh Kumar T; Weirich, Paul; Hrachowina, Lukas; Hanefeld, Marc; Bjornsson, Ragnar; Hróðmarsson, Helgi Rafn; Barth, Sven; Fairbrother, D Howard; Huth, Michael; Ingólfsson, Oddur (Beilstein Institut, 2018-02-14)
    In the current contribution we present a comprehensive study on the heteronuclear carbonyl complex H2FeRu3(CO)13 covering its low energy electron induced fragmentation in the gas phase through dissociative electron attachment (DEA) and dissociative ...
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    Electron-photonic topological states on the surface of a bulk semiconductor driven by a high-frequency field 
    Kibis, O. V.; Kyriienko, O.; Shelykh, Ivan (IOP Publishing, 2020-03-23)
    It is shown theoretically that the strong coupling of electrons in a bulk gapless semiconductor (HgTe) to a circularly polarized high-frequency electromagnetic field induces topological states on the surface of the semiconductor. Their branches lie ...
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    Electron-Transfer-Induced Side-Chain Cleavage in Tryptophan Facilitated through Potassium-Induced Transition-State Stabilization in the Gas Phase 
    da Silva, Filipe Ferreira; Cunha, Tiago; Rebelo, Andre; Gil, Adrià; Calhorda, Maria José; García, Gustavo; Ingólfsson, Oddur; Limão-Vieira, Paulo (American Chemical Society (ACS), 2021-03-25)
    Fragmentation of transient negative ions of tryptophan molecules formed through electron transfer in collisions with potassium atoms is presented for the first time in the laboratory collision energy range of 20 up to 100 eV. In the unimolecular ...
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    Elevated visual dependency in young adults after chemotherapy in childhood 
    Einarsson, Einar Jón; Patel, Mitesh; Petersen, Hannes; Wiebe, Thomas; Fransson, Per-Anders; Magnusson, Måns; Moëll, Christian (Public Library of Science (PLoS), 2018-02-21)
    Chemotherapy in childhood can result in long-term neurophysiological side-effects, which could extend to visual processing, specifically the degree to which a person relies on vision to determine vertical and horizontal (visual dependency). We investigated ...
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    Elevation in Cell Cycle and Protein Metabolism Gene Transcription in Inactive Colonic Tissue From Icelandic Patients With Ulcerative Colitis 
    Vinayaga-Pavan, Mathena; Frampton, Matthew; Pontikos, Nikolas; Levine, Adam P; Smith, Phillip J; Jonasson, Jon G.; Bjornsson, Einar; Segal, Anthony W; Smith, Andrew M (Oxford University Press (OUP), 2018-11-19)
    Background: A combination of genetic and environmental factors is thought to be involved in the pathogenesis of ulcerative colitis (UC). In Iceland, the incidence of UC is one of the highest in the world. The aim of this study was to characterize ...
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    Elítur á Íslandi – einsleitni og innbyrðis tengsl 
    Torfason, Magnus; Einarsdóttir, Þorgerður J.; Rafnsdóttir, Gudbjörg LINDA; Sigurðardóttir, Margrét Sigrún (Stofnun stjórnsýslufræða og stjórnmála við Háskóla Íslands, 2017-06-16)
    Á Íslandi hefur það gjarnan verið trú fólks að félagslegur og efnahagslegur jöfnuður einkenni þjóðina og að hvers konar elítur séu lítt áberandi. Engu að síður eru vísbendingar um að elítur séu til staðar, og ennfremur að þær séu styrkjast og ójöfnuður ...
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    Elucidating dynamic metabolic physiology through network integration of quantitative time-course metabolomics 
    Bordbar, Aarash; Yurkovich, James T.; Paglia, Giuseppe; Rolfsson, Óttar; Sigurjónsson, Ólafur E.; Palsson, Bernhard O. (Springer Nature, 2017-04-07)
    The increasing availability of metabolomics data necessitates novel methods for deeper data analysis and interpretation. We present a flux balance analysis method that allows for the computation of dynamic intracellular metabolic changes at the cellular ...
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    Elucidation of different cold-adapted Atlantic cod (Gadus morhua) trypsin X isoenzymes 
    Stefánsson, Bjarki; Sandholt, Gunnar Birgir; Guðmundsdóttir, Ágústa (Elsevier BV, 2017-01)
    Trypsins from Atlantic cod (Gadus morhua), consisting of several isoenzymes, are highly active cold-adapted serine proteases. These trypsins are isolated for biomedical use in an eco-friendly manner from underutilized seafood by-products. Our group has ...
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    Elucidation of temperature-programmed desorption of high-coverage hydrogen on Pt(211), Pt(221), Pt(533) and Pt(553) based on density functional theory calculations 
    Kolb, Manuel; Garden, Anna; Badan, Cansin; Garrido Torres, Jose Antonio; Skulason, Egill; Juurlink, Ludo; Jónsson, Hannes; Koper, Marc (Royal Society of Chemistry (RSC), 2019-07-16)
    In this work we compute high-coverage hydrogen adsorption energies and geometries on the stepped platinum surfaces Pt(211) and Pt(533) which contain a (100)-step type and the Pt(221) and Pt(553) surface with a (111) step edge. We discuss these results ...
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    The Emergence of a Lanthanide-rich Kilonova Following the Merger of Two Neutron Stars 
    Tanvir, N. R.; Levan, A. J.; González-Fernández, C.; Korobkin, O.; Mandel, I.; Rosswog, S.; Hjorth, J.; D’Avanzo, P.; Fruchter, A. S.; Fryer, C. L.; Kangas, T.; Milvang-Jensen, B.; Rosetti, S.; Steeghs, D.; Wollaeger, R. T.; Cano, Zach; Copperwheat, C. M.; Covino, S.; D’Elia, V.; de Ugarte Postigo, A.; Evans, P. A.; Even, W. P.; Fairhurst, S.; Jaimes, R. Figuera; Fontes, C. J.; Fujii, Y. I.; Fynbo, J. P. U.; Gompertz, B. P.; Greiner, J.; Hodosan, G.; Irwin, M. J.; Jakobsson, Pall; Jørgensen, U. G.; Kann, D. A.; Lyman, J. D.; Malesani, D.; McMahon, R. G.; Melandri, A.; O’Brien, P. T.; Osborne, J. P.; Palazzi, E.; Perley, D. A.; Pian, E.; Piranomonte, S.; Rabus, M.; Rol, E.; Rowlinson, A.; Schulze, S.; Sutton, P.; Thöne, C. C.; Ulaczyk, K.; Watson, D.; Wiersema, K.; Wijers, R. A. M. J. (American Astronomical Society, 2017-10-16)
    We report the discovery and monitoring of the near-infrared counterpart (AT2017gfo) of a binary neutron-star merger event detected as a gravitational wave source by Advanced Laser Interferometer Gravitational-wave Observatory (LIGO)/Virgo (GW170817) ...
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    eMIL: Advanced emission Mössbauer spectrometer for measurements in versatile conditions 
    Zyabkin, Dmitry V.; Vetter, Ulrich; Linderhof, Fredericus M.A.; Gunnlaugsson, Haraldur; Schaaf, Peter (Elsevier BV, 2020-07-11)
    The current work presents a contemporary design of an advanced emission Mössbauer Spectrometer: eMIL equipped with a parallel-plate avalanche detector, which has been devised and built for the Mössbauer collaboration at ISOLDE/CERN. The setup is based ...
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    Empirical relationships between bone density and ultimate strength: A literature review 
    Fleps, Ingmar; Bahaloo, Hassan; Zysset, Philippe K.; Ferguson, Stephen J.; Pálsson, Halldór; Helgason, Benedikt (Elsevier BV, 2020-10)
    Introduction: Ultimate strength-density relationships for bone have been reported with widely varying results. Reliable bone strength predictions are crucial for many applications that aim to assess bone failure. Bone density and bone morphology have ...
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    Empirical seismic vulnerability assessment of Icelandic buildings affected by the 2000 sequence of earthquakes 
    Ioannou, Ioanna; Bessason, Bjarni; Kosmidis, Ioannis; Bjarnason, Jón Örvar; Rossetto, Tiziana (Springer Science and Business Media LLC, 2018-07-18)
    In June 2000, two Mw6.5 earthquakes occurred within a 4-day interval in the largest agricultural region of Iceland causing substantial damage and no loss of life. The distance between the earthquake epicentres and the fault rupture was approximately ...
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    Empowering female ethnic minority students in Iceland 
    Ragnarsdottir, Hanna; Blöndal, Hildur (Facultas Verlags und Buchhandels AG facultas Universitätsverlag, 2017)
    Introduction Immigration to Iceland has been increasing steadily since 1995 and has reached 7.4 % in 2015 (Hagstofa Íslands, 2016). This fact has brought with it new inspiration and challenges for the educational researcher that seeks to understand ...
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    Enabling Scalable Data Processing and Management through Standards-based Job Execution and the Global Federated File System 
    Memon, Shahbaz; Riedel, Morris; Memon, Riedel,; Koeritz, Chris; Grimshaw, Andrew; Neukirchen, Helmut (West University of Timisoara, 2016-05-01)
    Emerging challenges for scientific communities are to efficiently process big data obtained by experimentation and computational simulations. Supercomputing architectures are available to support scalable and high performant processing environment, ...
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    End-to-end model of Icelandic waters using the Atlantis framework: Exploring system dynamics and model reliability 
    Sturludottir, Erla; Desjardins, Christopher David; Elvarsson, Bjarki; Fulton, Elizabeth A.; Gorton, Rebecca; Logemann, Kai; Stefansson, Gunnar (Elsevier BV, 2018-11)
    Icelandic waters are very productive and the fisheries are economically important for the Icelandic nation. The importance of the fisheries has led to progressive fisheries management and extensive monitoring of the ecosystem. However, fisheries ...