Conductivity of CGO and CSO ceramics obtained from freeze-dried precursors
D. Pérez-Coll, P. Núñez, J.R. Frade, J.C.C. Abrantes
Electrochimica Acta, 48, nº11, 1551-1557, (2003)

Stability and mixed ionic-electronic conductivity of (Sr,La)(Ti,Fe)O3-delta perovskites
Fagg, DP; Kharton, VV; Frade, JR; Ferreira, AAL
Solid State Ionics, 156 1-2 45-57, (2003)

The effect of cobalt oxide sintering aid on electronic transport in Ce0.80Gd0.20O2-delta electrolyte
Fagg, DP; Abrantes, JCC; Perez-Coll, D; Nunez, P; Kharton, VV; Frade, JR
Electrochimica Acta, 48 8 1023-1029, (2003)

Electronic transport in Ce0.8Sm0.2O1.9-delta ceramics under reducing conditions
Abrantes, JCC; Perez-Coll, D; Nunez, P; Frade, JR
Electrochimica Acta, 48 19 2761-2766, (2003)

Impedance spectroscopy study of metallurgical sludge in clay-based fired materials
Couto, DM; Ringuede, A; Silva, RF; Labrincha, JA; Rodrigues, CMS
American Ceramic Society Bulletin, 82 12 9101-9103, (2003)

Using phase diagrams to deal with moisture expansion
Segadaes, AM; Carvalho, MA; Ferreira, HC
Ceramics International, 29 8 947-954, (2003)

Electrical characterization of mullite/alumina bodies based on Al-rich anodizing sludge by impedance spectroscopy
Ribeiro, MJ; Ferreira, AAL; Ferreira, JM; Labrincha, JA
Ionics, 9 3-4 238-241, (2003)

On the use of multichannel data acquisition of impedance spectra
Abrantes, JCC; Perez-Coll, D; Nunez, P; Frade, JR
Ionics, 9 5-6 370-374, (2003)

Impedance Spectroscopy Study of Niobium-Doped Strontium Titanate Ceramics
J.C.C. Abrantes, A.J. Feighery, A.A.L. Ferreira, J.A. Labrincha, J.R. Frade
J. Am. Ceram. Soc., 85 [11] 2745-52, (2002)

Behavior of strontium titanate ceramics in reducing conditions suggesting enhanced conductivity along grain contacts
Abrantes, JCC; Labrincha, JA; Frade, JR
Journal of the European Ceramic Society, 22 9-10 1683-1691, (2002)