Title :
Ionic conductivities of calcium-phosphate glasses
Author :
Martin, J. ; Budina, D. ; Zakel, J. ; Schafer, Markus ; Weitzel, K.-M.
Author_Institution :
Fachbereich Chem., Philipps Univ. Marburg, Marburg, Germany
fDate :
June 30 2013-July 4 2013
Abstract :
The transport of potassium and rubidium ions through glasses containing the respective alkali ion as mobile species has been investigated by means of bombardment induced ion transport (BIIT) and impedance spectroscopy (IS). The conductivities as well as the activation energies derived from the two approaches are in agreement lending further support to the recently developed BIIT approach.
Keywords :
calcium compounds; electrochemical impedance spectroscopy; ionic conductivity; phosphate glasses; potassium compounds; rubidium compounds; CaO-K2O-P2O; CaO-Rb2O-P2O; activation energies; alkali ion; bombardment induced ion transport; calcium-phosphate glasses; impedance spectroscopy; ionic conductivities; Conductivity; Electrodes; Glass; Ions; Mobile communication; Solids; Temperature measurement; Ion conductivity; electrodiffusion;
Conference_Titel :
Solid Dielectrics (ICSD), 2013 IEEE International Conference on
Conference_Location :
Bologna
Print_ISBN :
978-1-4799-0807-3
DOI :
10.1109/ICSD.2013.6619746