@article{zhang_lin_winesett_dhez_kilcoyne_ade_rubinstein_shafi_ulman_gersappe_et al._2011, title={The use of functionalized nanoparticles as non-specific compatibilizers for polymer blends}, volume={22}, ISSN={["1099-1581"]}, DOI={10.1002/pat.1875}, abstractNote={Abstract}, number={1}, journal={POLYMERS FOR ADVANCED TECHNOLOGIES}, author={Zhang, W. and Lin, M. and Winesett, A. and Dhez, O. and Kilcoyne, A. Ld. and Ade, H. and Rubinstein, M. and Shafi, K. V. P. M. and Ulman, A. and Gersappe, D. and et al.}, year={2011}, month={Jan}, pages={65–71} } @article{dhez_ade_urquhart_2003, title={Calibrated NEXAFS spectra of some common polymers}, volume={128}, ISSN={["0368-2048"]}, DOI={10.1016/S0368-2048(02)00237-2}, abstractNote={Near edge X-ray absorption fine structure (NEXAFS) microscopy has evolved into a powerful characterization tool for polymeric materials. The foundation of this utility depends crucially on the sensitivity of NEXAFS to the specific chemical structure of the polymer. Furthermore, for quantitative compositional analysis, reliable reference spectra with known energy resolution and calibrated energy scale are required. We report a set of NEXAFS spectra from 24 common polymers that represent a range of chemical functionalities in order to create a database of calibrated polymer NEXAFS spectra to be used for compositional analysis. These spectra illustrate the sensitivity of NEXAFS spectroscopy to the polymer composition, illustrating the potential of NEXAFS for chemical analysis.}, number={1}, journal={JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA}, author={Dhez, O and Ade, H and Urquhart, SG}, year={2003}, month={Jan}, pages={85–96} } @article{zhang_ge_wang_rafailovich_dhez_winesett_ade_shafi_ulman_popovitz-biro_et al._2003, title={Use of functionalized WS2 nanotubes to produce new polystyrene/polymethylmethacrylate nanocomposites}, volume={44}, ISSN={["0032-3861"]}, DOI={10.1016/S0032-3861(03)00053-3}, abstractNote={Multiwall WS2 nanotubes of 40–50 nm diameter were functionalized with n-octadecyl phosphonic acid by sonication in toluene and blended with mixtures of polystyrene (PS) and polymethylmethacrylate (PMMA) to form new nanocomposite (NC) materials. The surface and domain structures were studied by atomic force microscopy (AFM), scanning transmission X-ray microscopy (STXM) and transmission electron microscopy (TEM) for various levels of loading of nanotubes up to 20 wt%. Phase-separated domain size and surface roughness of the nanocomposite films were found to be dramatically reduced relative to the pure homopolymer blend and good dispersal of the nanotubes in the blend matrix was attained.}, number={7}, journal={POLYMER}, author={Zhang, W and Ge, S and Wang, Y and Rafailovich, MH and Dhez, O and Winesett, DA and Ade, H and Shafi, KVPM and Ulman, A and Popovitz-Biro, R and et al.}, year={2003}, month={Mar}, pages={2109–2115} } @article{dhez_nallet_diat_2001, title={Influence of screw dislocations on the orientation of a sheared lamellar phase}, volume={55}, ISSN={["0295-5075"]}, DOI={10.1209/epl/i2001-00354-1}, abstractNote={We have investigated the role of screw dislocations defects in a lyotropic lamellar phase of the mixed DMPC/C12E5/water system using microscopy and scattering techniques. Several of the usual shear-induced orientations of the lamellar phase were observed as a function of temperature and shear rate. It is suggested that the corresponding dynamical transitions are consistent with a variation in size of the defects.}, number={6}, journal={EUROPHYSICS LETTERS}, author={Dhez, O and Nallet, F and Diat, O}, year={2001}, month={Sep}, pages={821–826} }