Search Results - "Egger, Werner"

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  1. 1

    Thin film composite membrane compaction in high-pressure reverse osmosis by Davenport, Douglas M., Ritt, Cody L., Verbeke, Rhea, Dickmann, Marcel, Egger, Werner, Vankelecom, Ivo F.J., Elimelech, Menachem

    Published in Journal of membrane science (01-09-2020)
    “…Membrane deformation under an applied hydraulic pressure, often termed compaction, is observed in almost all pressure-driven membrane processes. Most notably,…”
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  2. 2

    Identification of lead vacancy defects in lead halide perovskites by Keeble, David J., Wiktor, Julia, Pathak, Sandeep K., Phillips, Laurie J., Dickmann, Marcel, Durose, Ken, Snaith, Henry J., Egger, Werner

    Published in Nature communications (22-09-2021)
    “…Perovskite photovoltaics advance rapidly, but questions remain regarding point defects: while experiments have detected the presence of electrically active…”
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  3. 3

    Reversible Optical Writing and Data Storage in an Anthracene‐Loaded Metal–Organic Framework by Tu, Min, Reinsch, Helge, Rodríguez‐Hermida, Sabina, Verbeke, Rhea, Stassin, Timothée, Egger, Werner, Dickmann, Marcel, Dieu, Bjorn, Hofkens, Johan, Vankelecom, Ivo F. J., Stock, Norbert, Ameloot, Rob

    Published in Angewandte Chemie International Edition (18-02-2019)
    “…Metal–organic frameworks (MOFs) enable the design of host–guest systems with specific properties. In this work, we show how the confinement of anthracene in a…”
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  4. 4

    The role of MOFs in Thin-Film Nanocomposite (TFN) membranes by Van Goethem, Cédric, Verbeke, Rhea, Pfanmöller, Martin, Koschine, Tönjes, Dickmann, Marcel, Timpel-Lindner, Tanja, Egger, Werner, Bals, Sara, Vankelecom, Ivo F.J.

    Published in Journal of membrane science (01-10-2018)
    “…Incorporation of MOFs in interfacially polymerized Thin-Film Nanocomposite (TFN) membranes has widely been shown to result in increased membrane performance…”
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    Carrier Trapping by Vacancy‐Type Defects in Mg‐Implanted GaN Studied Using Monoenergetic Positron Beams by Uedono, Akira, Takashima, Shinya, Edo, Masaharu, Ueno, Katsunori, Matsuyama, Hideaki, Egger, Werner, Koschine, Tönjes, Hugenschmidt, Christoph, Dickmann, Marcel, Kojima, Kazunobu, Chichibu, Shigefusa F., Ishibashi, Shoji

    Published in physica status solidi (b) (01-04-2018)
    “…Vacancy‐type defects in Mg‐implanted GaN are probed using monoenergetic positron beams. Mg+ ions are implanted to provide a 500‐nm‐deep box profile with Mg…”
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  7. 7

    Annealing Behavior of Vacancy‐Type Defects in Mg‐ and H‐Implanted GaN Studied Using Monoenergetic Positron Beams by Uedono, Akira, Iguchi, Hiroko, Narita, Tetsuo, Kataoka, Keita, Egger, Werner, Koschine, Tönjes, Hugenschmidt, Christoph, Dickmann, Marcel, Shima, Kohei, Kojima, Kazunobu, Chichibu, Shigefusa F., Ishibashi, Shoji

    Published in physica status solidi (b) (01-10-2019)
    “…Vacancy‐type defects in Mg‐implanted GaN with and without hydrogen (H) implantation are probed by using monoenergetic positron beams. Mg+ and H+ ions are…”
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  8. 8

    Electron capture by vacancy-type defects in carbon-doped GaN studied using monoenergetic positron beams by Uedono, Akira, Tanaka, Taketoshi, Ito, Norikazu, Nakahara, Ken, Egger, Werner, Hugenschmidt, Christoph, Ishibashi, Shoji, Sumiya, Masatomo

    Published in Thin solid films (01-10-2017)
    “…Vacancy-type defects in GaN with different carbon concentrations ([C]=2×1016−1×1018cm−3) were probed using monoenergetic positron beams. 1.5-μm-thick GaN…”
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  9. 9

    Increasing Membrane Permeability by Increasing the Polymer Crystallinity: The Unique Case of Polythiophenes by Van Goethem, Cédric, Mulunda, Mikael Monga, Verbeke, Rhea, Koschine, Tönjes, Wübbenhorst, Michael, Zhang, Zidan, Nies, Erik, Dickmann, Marcel, Egger, Werner, Vankelecom, Ivo F. J, Koeckelberghs, Guy

    Published in Macromolecules (11-12-2018)
    “…It is generally accepted in membrane technology that crystalline zones in polymeric membranes do not contribute to transport of liquids or gases. In the…”
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  10. 10

    Nature of the Positron State in CdSe Quantum Dots by Shi, Wenqin, Callewaert, Vincent, Barbiellini, Bernardo, Saniz, Rolando, Butterling, Maik, Egger, Werner, Dickmann, Marcel, Hugenschmidt, Christoph, Shakeri, Behtash, Meulenberg, Robert W, Brück, Ekkes, Partoens, Bart, Bansil, Arun, Eijt, Stephan W H

    Published in Physical review letters (02-08-2018)
    “…Previous studies have shown that positron-annihilation spectroscopy is a highly sensitive probe of the electronic structure and surface composition of…”
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  11. 11

    Four-dimensional positron age-momentum correlation by Ackermann, Ulrich, Löwe, Benjamin, Dickmann, Marcel, Mitteneder, Johannes, Sperr, Peter, Egger, Werner, Reiner, Markus, Dollinger, Günther

    Published in New journal of physics (17-11-2016)
    “…We have performed first four-dimensional age-momentum correlation (4D-AMOC) measurements at a pulsed high intensity positron micro beam and determined the…”
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  12. 12

    Radiation Damage of Reactor Pressure Vessel Steels Studied by Positron Annihilation Spectroscopy—A Review by Slugeň, Vladimír, Sojak, Stanislav, Egger, Werner, Krsjak, Vladimir, Simeg Veternikova, Jana, Petriska, Martin

    Published in Metals (Basel ) (01-10-2020)
    “…Safe and long term operation of nuclear reactors is one of the most discussed challenges in nuclear power engineering. The radiation degradation of nuclear…”
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  13. 13

    Non-steady diffusion and adsorption of organic micropollutants in ion-exchange membranes: effect of the membrane thickness by Roman, Malgorzata, Roman, Pawel, Verbeke, Rhea, Gutierrez, Leonardo, Vanoppen, Marjolein, Dickmann, Marcel, Egger, Werner, Vankelecom, Ivo, Post, Jan, Cornelissen, Emile, Keesman, Karel, Verliefde, Arne

    Published in iScience (19-02-2021)
    “…There is no efficient wastewater treatment solution for removing organic micropollutants (OMPs), which, therefore, are continuously introduced to the Earth's…”
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  14. 14
  15. 15

    Free volume and gas permeation in anthracene maleimide-based polymers of intrinsic microporosity by Khan, Muntazim Munir, Filiz, Volkan, Emmler, Thomas, Abetz, Volker, Koschine, Toenjes, Rätzke, Klaus, Faupel, Franz, Egger, Werner, Ravelli, Luca

    Published in Membranes (Basel) (28-05-2015)
    “…High free-volume copolymers were prepared via polycondensation with 2,3,5,6,-tetrafluoroterephthalonitrile (TFTPN) in which a portion of the…”
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  16. 16

    Toward a European Network of Positron Laboratories by Karwasz, Grzegorz P., Brusa, Roberto S., Egger, Werner, Ogorodnikova, Olga V.

    Published in Nukleonika (01-12-2015)
    “…Some applications of controlled-energy positron beams in material studies are discussed. In porous organic polysilicates, measurements of 3γ annihilation by…”
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  17. 17

    Reversible Optical Writing and Data Storage in an Anthracene‐Loaded Metal–Organic Framework by Tu, Min, Reinsch, Helge, Rodríguez‐Hermida, Sabina, Verbeke, Rhea, Stassin, Timothée, Egger, Werner, Dickmann, Marcel, Dieu, Bjorn, Hofkens, Johan, Vankelecom, Ivo F. J., Stock, Norbert, Ameloot, Rob

    Published in Angewandte Chemie (18-02-2019)
    “…Metal–organic frameworks (MOFs) enable the design of host–guest systems with specific properties. In this work, we show how the confinement of anthracene in a…”
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    Journal Article
  18. 18

    A positron remoderator for the high intensity positron source NEPOMUC by Piochacz, Christian, Kögel, Gottfried, Egger, Werner, Hugenschmidt, Christoph, Mayer, Jakob, Schreckenbach, Klaus, Sperr, Peter, Stadlbauer, Martin, Dollinger, Günther

    Published in Applied surface science (31-10-2008)
    “…A remoderator for the high intensity positron source NEPOMUC was developed and installed at the beam facility. A beam of remoderated positrons could be…”
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  19. 19

    PLEPS: Pulsed low energy positron system by Egger, Werner

    Published in Journal of large-scale research facilities (19-08-2015)
    “…PLEPS, operated by the Universität der Bundeswehr München, located at NEPOMUC, is a unique tool for depth profiling of defects with positron annihilation…”
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  20. 20

    A combined experimental and theoretical study of small and large vacancy clusters in tungsten by Yang, Qigui, Hu, Zhiwei, Makkonen, Ilja, Desgardin, Pierre, Egger, Werner, Barthe, Marie-France, Olsson, Pär

    Published in Journal of nuclear materials (01-12-2022)
    “…Tungsten is considered to be used in the future fusion reactors as plasma-facing material. In such extreme environments, defects are induced in materials that…”
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