Browsing by Author "Peng, LM"

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    Structure of nanosize materials by high-energy x-ray diffraction: study of titanate nanotubes
    (Oldenbourg Wissenschaftsverlag, 2007-11) Gateshki, M; Chen, Q; Peng, LM; Chupas, P; Petkov, V
    High-energy X-ray diffraction and atomic Pair Distribution Function analysis are employed to determine the atomic-scale structure of titanate nanotubes. It is found that the nanotube walls are built of layers of Ti-O6 octahedra simular to those observed in crystalline layered titanates. In the nanotubes, however, the layers are bent and not stacked in perfect registry as in the crystal. © 2007, Oldenbourg Wissenschaftsverlag