Auflistung nach Schlagwort "X ray diffraction"

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  • Biofunctional quantum dots as fluorescence probe for cell-specific targeting 
    Ag, Didem; Bongartz, Rebecca; Dogan, Leyla Eral; Seleci, Muharrem; Walter, Johanna-Gabriela; Demirkol, Dilek Odaci; Stahl, Frank; Ozcelik, Serdar; Timur, Suna; Scheper, Thomas (Amsterdam : Elsevier, 2014)
    We describe here the synthesis, characterization, bioconjugation, and application of water-soluble thioglycolic acid TGA-capped CdTe/CdS quantum dots (TGA-QDs) for targeted cellular imaging. Anti-human epidermal growth ...
  • Grazing-incidence X-ray diffraction investigation of the coincidence site lattice of the Ge/Si(001) system 
    Barnscheidt, Yvo; Schmidt, Jan; Osten, H. Jörg (Copenhagen : Munksgaard, 2020)
    The Ge/Si(001) system has been analysed by grazing-incidence X-ray diffraction on a standard laboratory X-ray diffraction tool. A periodic array of interfacial edge dislocations forms a coincidence site lattice (CSL) which ...
  • Kerfless exfoliated thin crystalline Si wafers with Al metallization layers for solar cells 
    Niepelt, Raphael; Hensen, Jan; Steckenreiter, Verena; Brendel, Rolf; Kajari-Schröder, Sarah (Cambridge : Cambridge University Press, 2015)
    We report on a kerfless exfoliation approach to further reduce the costs of crystalline silicon photovoltaics making use of evaporated Al as a double functional layer. The Al serves as the stress inducing element to drive ...
  • Locally resolved stress measurement in the ultra-hard composites polycrystalline diamond and polycrystalline cubic boron nitride 
    Breidenstein, Bernd; Vogel, Nils (Berlin ; Heidelberg : Springer, 2024)
    Cutting tools made of the ultra-hard composites polycrystalline diamond and polycrystalline boron nitride are being used in more and more sectors of machining. Due to the laborious preparation processes such as grinding, ...
  • Microstructural evolution and functional fatigue of a Ti–25Ta high-temperature shape memory alloy 
    Maier, Hans Jürgen; Karsten, Elvira; Paulsen, Alexander; Langenkämper, Dennis; Decker, Peer; Frenzel, Jan; Somsen, Christoph; Ludwig, Alfred; Eggeler, Gunther; Niendorf, Thomas (Cambridge : Cambridge University Press, 2017)
    Titanium–tantalum based alloys can demonstrate a martensitic transformation well above 100 °C, which makes them attractive for shape memory applications at elevated temperatures. In addition, they provide for good workability ...
  • Morphology and magnetic properties of ferriferous two-phase sodium borosilicate glasses 
    Naberezhnov, Alexander; Porechnaya, Nadezda; Nizhankovskii, Viktor; Filimonov, Alexey; Nacke, Bernard (New York, NY : Hindawi Publishing Corporation, 2014)
    This contribution is devoted to the study of morphology and magnetic properties of sodium borosilicate glasses with different concentrations (15, 20, and 25 wt.%) of α Fe2O3 in an initial furnace charge. These glasses were ...
  • Optimizing dirhodium(II) tetrakiscarboxylates as chiral NMR auxiliaries 
    Mattiza, Jens T.; Fohrer, Joerg G.G.; Duddeck, Helmut; Gardiner, Michael G.; Ghanem, Ashraf (Cambridge : Royal Society of Chemistry, 2011)
    Thirteen enantiopure paddlewheel-shaped dirhodium(II) tetrakiscarboxylate complexes have been checked for their efficiency in the dirhodium method (differentiation of enantiomers by NMR spectroscopy); six of them are new. ...
  • Residual stresses in milled β-annealed Ti6Al4V 
    Grove, Thilo; Köhler, Jens; Denkena, Berend (Amsterdam : Elsevier, 2014)
    Residual stresses can cause part distortion especially in the case of large components such as structural parts in aerospace industry. Therefore, this paper investigates the machining induced residual stresses for milling ...
  • Strontium doping in mullite-type bismuth aluminate: A vacancy investigation using neutrons, photons and electrons 
    Gesing, Thorsten M.; Schowalter, Marco; Weidenthaler, Claudia; Murshed, M. Mangir; Nénert, Gwilherm; Mendive, Cecilia B.; Curti, Mariano; Rosenauer, Andreas; Buhl, Josef-Christian; Schneider, Hartmut; Fischer, Reinhard X. (Cambridge : Royal Society of Chemistry, 2012)
    We report on strontium doped dibismuth-nonaoxoaluminate(III) produced at 1023 K. Partial substitution of bismuth by strontium in the structure yields oxygen vacancies for charge balance. Introducing oxygen vacancies ...
  • UV/Vis light induced degradation of oxytetracycline hydrochloride mediated by Co-TiO2 nanoparticles 
    Akel, Soukaina; Boughaled, Redouan; Dillert, Ralf; Azzouzi, Mohamed El; Bahnemann, Detlef W. (Basel : MDPI AG, 2020)
    Pharmaceuticals, especially antibiotics, constitute an important group of aquatic contaminants given their environmental impact. Specifically, tetracycline antibiotics (TCs) are produced in great amounts for the treatment ...