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    User Meeting 2014

    20–21 Nov 2014
    National Centre for Synchrotron Science
    Australia/Melbourne timezone
    Save the date: User Meeting 2015 - 26-27 November

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    Session

    Surface Science

    20 Nov 2014, 13:30
    National Centre for Synchrotron Science

    National Centre for Synchrotron Science

    Australian Synchrotron 800 Blackburn Road Clayton VIC 3168

    Conveners

    Surface Science

    • Chris McNeill (Monash University)

    Presentation materials

    There are no materials yet.

    1. 29. Stability and Surface Reconstruction of Bi2Se3 on Exposure to Atmosphere
      Dr Mark Edmonds (Monash University)
      20/11/2014, 13:30
      Surface Science
      Oral
      The new class of topological materials including Bi2Se3 offer opportunities to develop next generation electron devices that utilize spin generation and detection without ferromagnetism [1]. However, the fate of the Bi2Se3 surface upon exposure to atmosphere remains unclear. In particular whilst the topology of Bi2Se3 guarantees the presence of a metallic surface, the topological properties of...
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    2. 64. Morphological investigations of naphthalene diimide derivatives
      Mr Adam Welford (Monash University)
      20/11/2014, 14:00
      Surface Science
      Oral
      Solution-cast, organic field-effect transistors (OFET) have many advantages, such as rapid, large area fabrication, low production cost and flexible substrates making them ideal for specialized application such as flexible displays and radio frequency identification. The small molecule organic semiconductor (OSC) naphthalene diimide (NDI) provides a versatile framework with which to build...
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    3. 70. Probing Film Morphology and Surface Microstructure of Semiconducting Polymers with GIWAXS and NEXAFS
      Mr Masrur Morshed Nahid (Monash University)
      20/11/2014, 14:20
      Surface Science
      Oral
      In making organic electronics a reality, donor-acceptor based semiconducting polymers will play a pivotal role. The molecular packing, orientation and crystallinity of semiconducting polymer thin-films strongly influence the performance of organic electronic devices. Grazing Incidence Wide-Angle X-ray Scattering (GIWAXS) collected at the SAXS/WAXS beamline has been used to probe the molecular...
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    4. 80. Characterisation of scale products formed on the heat-exchanger surfaces in the Bayer process
      Ms Lina Shi (University of South Australia)
      20/11/2014, 14:40
      Surface Science
      Oral
      Vast quantities of bauxite ore, used for the production of alumina (Al2O3) via the Bayer process, contain appreciable concentrations of reactive silicates. Secondary precipitation of these silicates within Bayer plants results in deleterious scale formation consisting largely of aluminosilicate and titanate phases, with resulting losses of caustic soda and decreased heat transfer efficiency....
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