| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Heitjans, Paul
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2023Lithium Niobate for Fast Cycling in Li-ion Batteries: Review and New Experimental Resultscitations
- 2018Ion dynamics in a new class of materials: nanoglassy lithium alumosilicates
- 2017Structure and ion dynamics of mechanosynthesized oxides and fluorides
- 2016Single-crystal neutron diffraction on γ-LiAlO2: structure determination and estimation of lithium diffusion pathway
- 2016A novel low-temperature solid-state route for nanostructured cubic garnet Li 7 La 3 Zr 2 O 12 and its application to Li-ion battery
- 2016Solid-state diffusion and NMR
- 2015Synthesis and Electrochemical Behavior of Nanostructured Copper Particles on Graphite for Application in Lithium Ion Batteries
- 2015A simple and straightforward mechanochemical synthesis of the far-from-equilibrium zinc aluminate, ZnAl2O4, and its response to thermal treatment
- 2014Theoretical study of Li migration in lithium-graphite intercalation compounds with dispersion-corrected DFT methodscitations
- 2012The ionic conductivity in lithium-boron oxide materials and its relation to structural, electronic and defect propertiescitations
- 2012Self-diffusion of lithium in amorphous lithium niobate layers
- 2011Structure and dynamics of the fast lithium ion conductor "li 7La3Zr2O12"
- 2010Mössbauer Spectroscopy for Studying Chemical Reactions
- 2010Ion Transport Properties of the Inverse Perovskite BaLiF3 Prepared by High-Energy Ball Milling
- 2009Li Ion diffusion in nanocrystalline and nanoglassy LiAISi2O 6 and LiBO2 - Structure dynamics relations in two glass forming compounds
- 2007Enhanced conductivity at the interface of Li2O:B2O3 nanocompositescitations
- 2007Enhanced conductivity at the interface of Li2O:B2O3 nanocomposites: Atomistic models
- 2005Ion hopping in crystalline and glassy spodumene LiAlSi2O6: Li7 spin-lattice relaxation and Li7 echo NMR spectroscopy
- 2005Fast dynamics of H2O in hydrous aluminosilicate glasses studied with quasielastic neutron scattering
- 2005Solid-State Diffusion and NMR
- 2000Nanocrystalline versus microcrystalline Lo2O:B2O 3 composites: Anomalous ionic conductivities and percolation theory
Places of action
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article
Solid-state diffusion and NMR
Abstract
Diffusion in solids, which requires the presence of crystal defects or disorder, has both microscopic and macroscopic aspects. Nuclear magnetic resonance techniques provide access to microscopic diffusion parameters like atomic jump rates and activation energies as well as to the tracer diffusion coefficient for macroscopic transport. Microscopic NMR methods include spin-lattice relaxation spectroscopy of stable and beta-radioactive nuclei, spin-spin relaxation or linewidth and spin alignment decay measurements, whereas macroscopic NMR methods are represented by the techniques of static and pulsed field gradient NMR. We recall some basic principles of the mentioned techniques and review case studies for their application to various solids like glassy and crystalline aluminosilicates, nanocrystalline composites, an intercalation compound and a simple bcc metal. Taken together, jump rates in solids are covered over about 10 decades by the microscopic, and diffusion coefficients over 3 decades by the macroscopic NMR methods.