autores Maria Manuela da Silva Pires da Silva Correia, S. M. Gomes Ferreira, R. A. Sa Carlos, L. D. Silva, M.M. Smith, M.J. Barros, S. Correia, Silvia Gomes Bermudez, V. de Zea Carlos, L.D. Silva, Maria Manuela Barros, S.C. Smith, M.J.
palavras-chave Complex impedance spectroscopy Conductivity measurements DSC La3+ Sol-gel method Thermal analysis X-ray diffraction XRD complex impedance spectrocopy di-ureasils sol-gel
Digital Object Identifier (DOI) https://doi.org/10.1016/s0013-4686(02)00132-9 https://doi.org/10.1016/s0013-4686(02)00132-9