Browsing Materials Research by Title

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Browsing Materials Research by Title

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  • Iwaniak, Wojciech; Fritzsche, J.; Zukalova, M.; Winter, Rudolf; Wilkening, Martin; Heitjans, Paul (2009-04)
    Spinel-type structured Li4+xTi5O12 (0 6 x 6 3 ) is actually one of the most promising anode materials for Li ion batteries. In its nanostructured form it is already used in some commercially available Li ion batteries. As ...
  • Greaves, G. N.; Wilding, M. C.; Fearn, S.; Kargl, F.; Hennet, L.; Bras, W.; Majerus, O.; Martin, Chris M. (2009-05-01)
    Employing small angle X-ray scattering (SAXS) and wide angle X-ray scattering (WAXS) combined with laser-heated aerodynamic levitation has enabled different transitions in Supercooled yttrium oxide-aluminium oxide to be ...
  • Wilding, Martin C.; Badyal, Yaspal; Navrotsky, Alexandra (2007-12-15)
    Neutron diffraction data on lanthanide-bearing sodium silicate glasses were collected using the glass, liquid and amorphous materials diffractometer (GLAD) at the intense pulsed neutron source (IPNS), Argonne. Measurements ...
  • Palermo, Vincenzo; Schwartz, Erik; Finlayson, Christopher Edward; Liscio, Andrea; Otten, Matthijs B. J.; Trapani, Sara; Müllen, Klaus; Beljonne, David; Friend, Richard H.; Notle, Roeland J. M.; Rowan, Alan E.; Samori, Paolo (2010-02)
    The optimization of the electronic properties of molecular materials based on optically or electrically active organic building blocks requires a fine-tuning of their self-assembly properties at surfaces. Such a fine-tuning ...
  • Greaves, G. N. (Royal Society of Chemistry, 2007-11-01)
  • Sazio, P. J. A.; Amezcua-Correa, A.; Finlayson, C. E. (2006-03-17)
    Deposition of semiconductors and metals from chemical precursors onto planar substrates is a well-developed science and technology for microelectronics. Optical fibers are an established platform for both communications ...
  • Cox, S. J.; Flikkema, E. (2010-04-27)
    Candidates to the least perimeter partition of various polygonal shapes into N planar connected equal-area regions are calculated for N ≤ 42, compared to partitions of the disc, and discussed in the context of the energetic ...
  • Channon, Kevin J.; Devlin, Glyn L.; Magennis, Steven W.; Finlayson, Christopher Edward; Tickler, Anna K.; Silva, Carlos; MacPhee, Cait E. (2008-04-23)
    We describe the formation of self-assembling nanoscale fibrillar aggregates from a hybrid system comprising a short polypeptide conjugated to the fluorophore fluorene. The fibrils are typically unbranched, similar to 7 nm ...
  • Spahn, P.; Finlayson, C. E.; Etah, W. Mbi; Snoswell, David R. E.; Baumberg, J. J.; Hellmann, G. P. (2011-05-16)
    Synthetic opals, based on self-assembled arrays of core-shell (bead/matrix) polymer microspheres, are a promising platform for next-generation photonic structures, coatings and sensors. The refractive index contrast (Delta ...
  • Van den Berg, Annemieke W. C.; Flikkema, Edwin; Lems, Sander; Bromley, Stefan T.; Jansen, Jacobus C. (2006-12-09)
    The anisotropic self-diffusion of molecular hydrogen in the multiple cage clathrasil losod (LOS) is modeled by means of molecular dynamics (MD) simulations of up to 1 μs for the temperature range 900−1200 K while treating ...
  • Flikkema, Edwin; Greaves, Neville; Zhou, Zhongfu (2011-06-30)
  • Albert-Seifried, Sebastian; Finlayson, Christopher Edward; Laquai, Frederic; Friend, Richard H.; Swager, Timothy M.; Kouwer, Paul H. J.; Juricek, Michal; Kitto, Heather J.; Valster, Sanne; Nolte, Roeland J. M.; Rowan, Alan E. (2010-09-03)
    We describe the synthesis of a series of phthalocyanine (Pc)-pery-lenediimide (PDI)(8) "octad" molecules, in which eight PDI moieties are attached to a Pc core through alkyl-chain linkers. There is clear spectroscopic ...
  • Bras, Wim; Clark, Simon M.; Greaves, George Neville; Kunz, Martin; van Beek, Wouter; Radmilovic, Velimir (2009-03-01)
    The development of monodisperse crystalline particles in cordierite glass doped with Cr3+ after a two-step heat treatment is elucidated by a combination of time-resolved small and wide angle x-ray scattering (SAXS/WAXS) ...
  • Flikkema, Edwin; Bromley, Stefan T. (2003-09-12)
    A new interatomic potential, tuned to calculate the energies and structures of nanoscale silica, is presented. The potential parameters for Si–O, O–O, and Si–Si interactions were fitted using a training set consisting of ...
  • Finlayson, Christopher Edward; Goddard, Chris; Papachristodoulou, Elpida; Snoswell, David R. E.; Kontogeorgos, Andreas; Spahn, Peter; Hellmann, G. Peter; Hess, Ortwin; Baumberg, Jeremy J. (2011)
    We demonstrate the production of high-quality polymer opal fibers in an industrially-scalable process. These fibers exhibit structural color, based on the self-assembly of sub-micron core-shell particles, with a spectrum ...
  • Finlayson, C. E.; Whitney, A. D. (2010-03-10)
    We report a photophysical study of photovoltaic blends containing perylene-substituted polyisocyanide (pery-PIC) materials, using time-correlated single photon counting and photo-induced absorption spectroscopy, and compare ...
  • Greaves, George Neville; Greer, A. L.; Lakes, R. S.; Rouxel, T. (2011-10-24)
    In comparing a material's resistance to distort under mechanical load rather than to alter in volume, Poisson's ratio offers the fundamental metric by which to compare the performance of any material when strained elastically. ...
  • McMillan, Paul F.; Wilson, Mark; Wilding, Martin Charles; Daisenberger, Dominik; Mezouar, Mohamed; Greaves, G. Neville (2007-10-17)
    Phase transitions in the liquid state can be related to pressure-driven fluctuations developed in the density (i.e., the inverse of the molar volume; ρ = 1/V) or the entropy (S(T )) rather than by gradients in the chemical ...
  • Greaves, G. N. (ScolarOne, 2011-01-21)
    The physics of critical phenomena is well established in systems as diverse as molecular fluids, crystalline alloys and magnetic materials. As the critical point is approached, the susceptibility increases anomalously and ...
  • McMillan, Paul F.; Wilson, Mark; Wilding, Martin C. (2003)
    Supercooled liquids in the Y2O3–Al2O3 system undergo a liquid–liquid phase transition between a high-temperature, high-density amorphous polymorph (HDA form), and one with lower density that is stable at lower temperature ...

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