Publikationen der AG Heitjans

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2008


Wilkening, M., Kuhn, A., & Heitjans, P. (2008). Atomic-scale measurement of ultraslow Li motions in glassy LiAlSi2 O6 by two-time L6 i spin-alignment echo NMR correlation spectroscopy. Physical Review B - Condensed Matter and Materials Physics, 78(5), Artikel 054303. https://doi.org/10.1103/PhysRevB.78.054303
Heitjans, P., Tobschall, E., & Wilkening, M. (2008). Ion transport and diffusion in nanocrystalline and glassy ceramics. European Physical Journal: Special Topics, 161(1), 97-108. https://doi.org/10.1140/epjst/e2008-00753-4
Wilkening, M., Epp, V., Feldhoff, A., & Heitjans, P. (2008). Tuning the Li diffusivity of poor ionic conductors by mechanical treatment: High Li conductivity of strongly defective LiTaO3 nanoparticles. Journal of Physical Chemistry C, 112(25), 9291-9300. https://doi.org/10.1021/jp801537s
Fielitz, P., Borchardt, G., De Souza, R. A., Martin, M., Masoud, M., & Heitjans, P. (2008). Oxygen-18 surface exchange and diffusion in Li2O-deficient single crystalline lithium niobate. Solid state sciences, 10(6), 746-753. https://doi.org/10.1016/j.solidstatesciences.2007.11.020
Wilkening, M., & Heitjans, P. (2008). Li jump process in h- Li0.7 Ti S2 studied by two-time Li7 spin-alignment echo NMR and comparison with results on two-dimensional diffusion from nuclear magnetic relaxation. Physical Review B - Condensed Matter and Materials Physics, 77(2), Artikel 024311. https://doi.org/10.1103/PhysRevB.77.024311
Wilkening, M., Gebauer, D., & Heitjans, P. (2008). Diffusion parameters in single-crystalline Li(3)N as probed by (6)Li and (7)Li spin-alignment echo NMR spectroscopy in comparison with results from (8)Li beta-radiation detected NMR. Journal of Physics Condensed Matter, 20(2). https://doi.org/10.1088/0953-8984/20/02/022201
Wontcheu, J., Bensch, W., Wilkening, M., Heitjans, P., Indris, S., Sideris, P., Grey, C. P., Mankovsky, S., & Ebert, H. (2008). Tuning the structural and physical properties of Cr2Ti 3Se8 by lithium intercalation: A study of the magnetic properties, investigation of ion mobility with NMR spectroscopy and electronic band structure calculations. Journal of the American Chemical Society, 130(1), 288-299. https://doi.org/10.1021/ja076082+
Ruprecht, B., Wilkening, M., Steuernagel, S., & Heitjans, P. (2008). Anion diffusivity in highly conductive nanocrystalline BaF 2:CaF2 composites prepared by high-energy ball milling. Journal of Materials Chemistry, 18(44), 5412-5416. https://doi.org/10.1039/b811453f

2007


Islam, M. M., Bredow, T., Indris, S., & Heitjans, P. (2007). Enhanced conductivity at the interface of Li2O:B2O3 nanocomposites: Atomistic models. Physical review letters, 99(14), Artikel 145502. https://doi.org/10.1103/PhysRevLett.99.145502
Šepelák, V., Heitjans, P., & Becker, K. D. (2007). Nanoscale spinel ferrites prepared by mechanochemical route: TTTThermal stability and size dependent magnetic properties. Journal of Thermal Analysis and Calorimetry, 90(1), 93-97. https://doi.org/10.1007/s10973-007-8481-1