Title of article :
Multivalent ionic conductivity in the series of phosphates LaxYb1/3 − xZr2(PO4)3 with NASICON structure
Author/Authors :
Bykov، نويسنده , , Denis M. and Shekhtman، نويسنده , , Georgi Sh. and Orlova، نويسنده , , Alʹbina I. and Kurazhkovskaya، نويسنده , , Viktoriya S. and Borovikova، نويسنده , , Elena Yu. and Volgutov، نويسنده , , Valeriy Yu. and Korchagin، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2011
Abstract :
The electric conductivity at elevated temperatures has been measured for the series of orthophosphates LaxYb1/3 − xZr2(PO4)3, where x = 0, 1/18, 1/9, 1/6, 2/9, 5/18, and 1/3. They belong to the family of NASICON compounds, which are known to possess trivalent ionic conductivity. The method of infrared spectroscopy has been applied to determine structural transition P3̄ → P3̄c. These data correlate well with the observed conductivity values plotted against composition.
Keywords :
Nasicon , phosphates , ionic conductivity , infrared spectroscopy , Lanthanides
Journal title :
Solid State Ionics
Journal title :
Solid State Ionics
