Publications in 2015

(88.)  Fast Li ion diffusivity in crystalline Li1.5Al0.5Ti0.5(PO4)3 as seen by NMR relaxometry  V. Epp, Q. Ma, E.-M. Hammer, F. Tietz, M. Wilkening, Phys. Chem. Chem. Phys. 17 (2015) 32115.  

(87.)  Impact of the Native SiO2 Surface Layer on the Electron Transfer at Amorphous Si Electrodes  H. Bülter, M. Sternad, M. Wilkening, G. Wittstock, ECS Transact. 68(2) (2015) 1-11.

(86.)  Long Cycle-Life Na-ion Anodes Based on Amorphous Titania Nanotubes - Interfaces and Diffusion  D. Prutsch, M. Wilkening, and I. Hanzu, Appl. Mater. Interfaces 7 (2015) 25757.

(85.)  Separating bulk from grain boundary Li ion conductivity in the sol-gel prepared solid electrolyte LATP  S. Breuer, Q. Ma, D. Prutsch, V. Epp, F. Preishuber-Pflügl, F. Tietz, and M. Wilkening, J. Mater. Chem. A 3 (2015) 21343.

(84.)  Li ion dynamics in solid electrolytes revealed by time-domain NMR: The elementary steps of ion hopping in oxide garnets   P. Bottke, D. Rettenwander, W. Schmidt, G. Amthauer, and M. Wilkening, Chem. Mater. 27 (2015) 6571.

(83.)  Mechanical Detection of Ultraslow, Debye-like Li-Ion Motions in LiAlO2 single crystals  J. Langer, D. Wohlmuth, A. Kovalcik, V. Epp, F. Stelzer, and M. Wilkening, Ann. Phys. (Berlin) 527 (2015) 523.

(82.)  Fast Li+ Ion Dynamics in the Solid Electrolyte Li7P3S11 as Probed by 6,7Li NMR Spin-Lattice Relaxation  D. Wohlmuth, V. Epp, and M. Wilkening, ChemPhysChem. 16 (2015) 2582.

(81.)  A simple and straightforward mechanochemical synthesis of the far-from-equilibrium zinc aluminate, ZnAl2O4, and its response to thermal treatment  M. Fabian, P. Bottke, V. Girman, A. Düvel, K. L. Da Silva, M. Wilkening, H. Hahn, P. Heitjans, V. Sepelak, RSC Advances 5 (2015) 54321.

(80.)  Li self-diffusion in amorphous Li-Si electrochemically prepared from semiconductor grade, monocrystalline silicon - insights from spin-locking nuclear magnetic relaxometry  A. Dunst, M. Sternad, V. Epp, and M. Wilkening, J. Phys. Chem. C 119 (2015) 12183.

(79.)  Site Preference of Ga and Al in Stabilized Cubic Li7-3(x+y)GaxAlyLa3Zr2O12 Garnets as Deduced from Al and Ga MAS NMR at Ultrahigh Magnetic Fields D. Rettenwander, J. Langer, W. Schmidt, C. Arrer, K. Harris, V. Terskikh, G. Goward, M. Wilkening, G. Amthauer, Chem. Mater. 27 (2015) 3135.

(78.)  Small change - great effect: Steep increase of Li ion dynamics in the anode material Li4Ti5O12 at the early stages of chemical Li insertion  W. Schmidt, P. Bottke, M. Sternad, P. Gollob, V. Hennige, M. Wilkening, Chem. Mater. 27 (2015) 1740.

(77.)  Li ion dynamics in nanocrystalline and structurally disordered Li2TiO3  H. Brandstätter, D. Wohlmuth, P. Bottke, V. Pregartner, M. Wilkening, Z. Phys. Chem. 229 (2015) 1363.

(76.) Diffusion-induced 7Li NMR relaxation of layer-structured tin disulfide - Li diffusion along the buried interfaces in Li0.17SnS2  J. Langer, V. Epp, M. Sternad, M. Wilkening, Solid State Ion. 276 (2015) 56.

(75.)  Li ion dynamics along the inner surfaces in layer-structured 2H-LixNbS2 B. Stanje, V. Epp, S. Nakhal, M. Lerch, M. Wilkening, ACS Appl. Mater Interfaces 7 (2015) 4089.

(book chapter)  Li dynamics in solids as seen via NMR relaxometry V. Epp, M. Wilkening, Handbook of Solid State Batteries (Eds. N. Dudney et al.), (2015), World Scientific, pp. 133 - 190.

(74.) The 3R modification of LixTiS2 - insights into local electronic structures from high-temperature in situ NMR spectroscopy  M. Wilkening, Phil. Mag. 95 (2015) 861.

(73.)  Defect-enhanced F ion conductivity in layer-structured nanocrystalline BaSnF4 prepared by high-energy ball milling combined with soft annealing  F. Preishuber-Pflügl, V. Epp, S. Nakhal, M. Lerch, M. Wilkening, Phys. Status Solidi C 12 (2015) 10.

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