TY  - JOUR
AU  - Díaz Guillén, M. R.
AU  - Moreno, K. J.
AU  - Díaz Guillén, J. A.
AU  - Fuentes, A .F.
AU  - Naval, K. L. Ngai
AU  - Garcia Barriocanal, Javier
AU  - Santamaría Sánchez-Barriga, Jacobo
AU  - León Yebra, Carlos
PY  - 2008
DO  - 10.1103/PhysRevB.78.104304
SN  - 1098-0121
UR  - https://hdl.handle.net/20.500.14352/51401
T2  - Physical review B
AB  - In this work we evaluate the effect of cation size on the dc activation energy needed for oxygen ion migration, E_(dc), in highly disordered pyrochlore-type ionic conductors A_(2)B_(2)O_(7). Twenty six compositions with the general formula,...
LA  - eng
PB  - American Physical Society
KW  - Electrical relaxation
KW  - Constituent oxides
KW  - Coupling model
KW  - Spin ice
KW  - Conductivity
KW  - Migration
KW  - Diffusion
KW  - Gd_(2)Ti_(2)O_(7)
KW  - Glasses
KW  - Melts.
TI  - Cation size effects in oxygen ion dynamics of highly disordered pyrochlore-type ionic conductors
TY  - journal article
VL  - 78
ER  -