Journal article
Authors list: Schmidt, A; Lerch, M; Eufinger, JP; Janek, J; Dolle, R; Wiemhöfer, HD; Tranca, I; Islam, MM; Bredow, T; Boysen, H; Hoelzel, M
Publication year: 2014
Pages: 69-78
Journal: Solid State Sciences
Volume number: 38
ISSN: 1293-2558
DOI Link: https://doi.org/10.1016/j.solidstatesciences.2014.09.017
Publisher: Elsevier
Abstract:
CN-mayenite (Ca12Al14O32(CN)(2)) is a promising candidate for high-temperature CN- conductivity in a solid due to its special structural features. It was prepared by a solid-gas reaction. The transport processes were investigated by means of in situ high-temperature neutron diffraction, impedance spectroscopy and additional Hebb-Wagner measurements. Diffusion pathways and activation energies were determined additionally by quantum-chemical calculations.Ca12Al14O32(CN)(2) shows a surprisingly high ionic conductivity of sigma = 1.4 center dot 10(-3) S/cm at 1173 K (E-a = 4.3 eV) and can be considered as first example of a new kind of solid anion conductor with a mobile molecular anion. (C) 2014 Elsevier Masson SAS. All rights reserved.
Citation Styles
Harvard Citation style: Schmidt, A., Lerch, M., Eufinger, J., Janek, J., Dolle, R., Wiemhöfer, H., et al. (2014) CN-mayenite Ca12Al14O32(CN)(2): Replacing mobile oxygen ions by cyanide ions, Solid State Sciences, 38, pp. 69-78. https://doi.org/10.1016/j.solidstatesciences.2014.09.017
APA Citation style: Schmidt, A., Lerch, M., Eufinger, J., Janek, J., Dolle, R., Wiemhöfer, H., Tranca, I., Islam, M., Bredow, T., Boysen, H., & Hoelzel, M. (2014). CN-mayenite Ca12Al14O32(CN)(2): Replacing mobile oxygen ions by cyanide ions. Solid State Sciences. 38, 69-78. https://doi.org/10.1016/j.solidstatesciences.2014.09.017
