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226 research outcomes, page 1 of 23
  • publication . Article . 2014
    Open Access English
    Authors:
    Arbouet, Arnaud; Mlayah, Adnen; Girard, Christian; Colas Des Francs, Gérard;
    Publisher: HAL CCSD
    Project: EC | ESTEEM 2 (312483)

    International audience; We present a unified framework for the description of the interaction of fast electrons with complex nanostructures based on the Green dyadic method. We show that the computation of a generalized field propagator yields the electron energy losses...

  • publication . Article . 2014
    Open Access
    Authors:
    Ozsoy-Keskinbora, C.; Boothroyd, C. B.; Dunin-Borkowski, Rafal; van Aken, P. A.; Koch, C. T.;
    Publisher: Springer Science and Business Media LLC
    Project: EC | ESTEEM 2 (312483)

    Holography - originally developed for correcting spherical aberration in transmission electron microscopes - is now used in a wide range of disciplines that involve the propagation of waves, including light optics, electron microscopy, acoustics and seismology. In elect...

  • publication . Article . 2017
    Open Access
    Authors:
    Hörl, Anton; Haberfehlner, Georg; Trügler, Andreas; Schmidt, Franz-Philipp; Hohenester, Ulrich; Kothleitner, Gerald;
    Publisher: Springer Science and Business Media LLC
    Project: FWF | Simulation of Electron En... (P 27299), EC | ESTEEM 2 (312483)

    Imaging the photonic local density of states of plasmonic nanoparticles remains extremely challenging. Here, the authors introduce a tomography scheme based on electron microscopy that allows retrieval of the three-dimensional local density of states with nanometre spat...

  • publication . Article . 2017
    Open Access English
    Authors:
    Natan Blommaerts; Ramesh Asapu; Nathalie Claes; Sara Bals; Silvia Lenaerts; Sammy W. Verbruggen;
    Project: EC | ESTEEM 2 (312483)

    Abstract: Photocatalytic reactors for the degradation of gaseous organic pollutants often suffer from major limitations such as small reaction area, sub-optimal irradiation conditions and thus limited reaction rate. In this work, an alternative solution is presented tha...

  • publication . Preprint . Article . 2015
    Open Access English
    Authors:
    Roeland Juchtmans; Jo Verbeeck;
    Project: EC | VORTEX (278510), EC | ESTEEM 2 (312483)

    The orbital angular momentum (OAM) of light and matter waves is a parameter that is getting increasingly more attention over the past couple of years. Beams with a well defined OAM, the so-called vortex beams, are applied already in e.g. telecommunication, astrophysics,...

  • publication . Article . Other literature type . 2015
    Open Access English
    Authors:
    Balcells, Lluís; Paradinas, Markos; Baguès, Núria; Domingo, Neus; Moreno, Roberto; Galceran, Regina; Walls, Michael; Santiso, José; Konstantinovic, Zorica; Pomar, Alberto; ...
    Publisher: HAL CCSD
    Project: EC | ESTEEM 2 (312483)

    This research was sponsored by the Spanish MINECO (Grants No. MAT2011- 29081-C02, No. MAT2012-33207, and No. MAT2013-47869-C4-1-P) projects. We also acknowledge financial aid from the Generalitat de Catalunya (2014 SGR 501). N.B. and F.S. also acknowledge funding from t...

  • publication . Article . Part of book or chapter of book . Other literature type . 2015
    Open Access English
    Authors:
    Haberfehlner, Georg; Thaler, Philipp; Knez, Daniel; Volk, Alexander; Hofer, Ferdinand; Ernst, Wolfgang E.; Kothleitner, Gerald;
    Publisher: Nature Pub. Group
    Project: EC | ESTEEM 2 (312483)

    Advancing electron tomography to atomic resolution is a powerful and challenging process. Here, the authors demonstrate atomic resolution electron tomography on silver-gold core-shell nanoclusters grown in superfluid helium nanodroplets, revealing their three-dimensiona...

  • publication . Article . Other literature type . 2019
    Open Access English
    Authors:
    Faye, D. Nd.; Biquard, X.; Nogales, E.; Felizardo, M.; Peres, M.; Redondo-Cubero, A.; Auzelle, T.; Daudin, B.; Tizei, L. H. G.; Kociak, M.; ...
    Publisher: HAL CCSD
    Project: EC | ESTEEM 2 (312483)

    International audience; Rare earth (RE)-doped GaN nanowires (NWs), combining the well-defined and controllable optical emission lines of trivalent RE ions with the high crystalline quality, versatility, and small dimension of the NW host, are promising building blocks f...

  • publication . Article . Other literature type . 2017
    Open Access English
    Authors:
    Davis, NJLK; De La Peña, FJ; Tabachnyk, M; Richter, JM; Lamboll, Robin; Booker, Edward; Wisnivesky Rocca Rivarola, F; Griffiths, James; Ducati, Caterina; Menke, Stephen; ...
    Publisher: American Chemical Society
    Project: EC | PHOTO-EM (259619), EC | ESTEEM 2 (312483), RCUK | Control of spin and coher... (EP/M005143/1), RCUK | Cambridge NanoScience thr... (EP/G037221/1)

    Cesium lead halide nanocrystals, CsPbX$_{3}$ (X = Cl, Br, I), exhibit photoluminescence quantum efficiencies approaching 100% without the core-shell structures usually used in conventional semiconductor nanocrystals. These high photoluminescence efficiencies make these ...

  • publication . Article . Other literature type . 2018
    Open Access English
    Authors:
    Nilsson Pingel, Torben; Jørgensen, Mikkel; Yankovich, Andrew B.; Grönbeck, Henrik; Olsson, Eva;
    Publisher: Nature Publishing Group UK
    Project: EC | ESTEEM 2 (312483)

    Heterogeneous catalysis is an enabling technology that utilises transition metal nanoparticles (NPs) supported on oxides to promote chemical reactions. Structural mismatch at the NP–support interface generates lattice strain that could affect catalytic properties. Howev...

226 research outcomes, page 1 of 23
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