A STUDY OF IONIC-CONDUCTIVITY IN DOUBLE RARE-EARTH CHROMATES

Authors
MELNIKOV P BUENO I PARADA C MORAN E LEON C SANTAMARIA J SANCHEZQUESADA F
Citation
P. Melnikov et al., A STUDY OF IONIC-CONDUCTIVITY IN DOUBLE RARE-EARTH CHROMATES, Solid state ionics, 63-5, 1993, pp. 581-584
Citations number
8
Categorie Soggetti
Physics, Condensed Matter","Chemistry Physical
Journal title
Solid state ionics → ACNP
ISSN journal
01672738
Volume
63-5
Year of publication
1993
Pages
581 - 584
Database
ISI
SICI code
0167-2738(1993)63-5:<581:ASOIID>2.0.ZU;2-T
Abstract
The ionic conductivity of some double rare-earth chromates MLn (CrO4)2 (M = Na, K, Rb; Ln = La, Eu, Lu) has been analyzed by means of admitt ance spectroscopy. Real and imaginary part of the permittivity show th e frequency power dependence characteristic of many-body interactions between mobile ions. Ac conductivity parameters are correlated with st ructural details of the compounds studied.