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Oxygen defects and novel transport mechanisms in apatite ionic conductors: combined 17O NMR and modeling studies


Reference:

Panchmatia, P. M., Orera, A., Rees, G. J., Smith, M. E., Hanna, J. V., Slater, P. R. and Islam, M. S., 2011. Oxygen defects and novel transport mechanisms in apatite ionic conductors: combined 17O NMR and modeling studies. Angewandte Chemie-International Edition, 50 (40), pp. 9328-9333.

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Official URL:

http://dx.doi.org/10.1002/anie.201102064

Abstract

Germanium-based apatite compounds are fast oxide-ion conductors for potential use in fuel cells. A combination of solid-state 17O NMR spectroscopy, atomistic modeling, and DFT techniques help to elucidate oxygen defect sites and novel cooperative mechanisms of ion conduction. The picture shows oxygen diffusion in the studied apatite compound from molecular dynamics simulations.

Details

Item Type Articles
CreatorsPanchmatia, P. M., Orera, A., Rees, G. J., Smith, M. E., Hanna, J. V., Slater, P. R. and Islam, M. S.
DOI10.1002/anie.201102064
DepartmentsFaculty of Science > Chemistry
RefereedYes
StatusPublished
ID Code26421

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