Combined HREM and HAADF scanning transmission electron microscopy: A powerful tool for investigating structural changes in thermally aged Ceria-Zirconia mixed oxides. Pérez-Omil, J., Bernal, S., Calvino, J., Hernández, J., Mira, C., Rodríguez-Luque, M., Erni, R., & Browning, N. Chemistry of Materials, 17(17):4282-4285, 2005. cited By 26
Combined HREM and HAADF scanning transmission electron microscopy: A powerful tool for investigating structural changes in thermally aged Ceria-Zirconia mixed oxides [link]Paper  doi  abstract   bibtex   
The technique of combined high-resolution transmission electron microscopy (HRTEM) and high-angle annular dark field (HAADF) scanning electron microscopy for structural changes in thermally aged Ceria-Zirconia mixed oxides is investigated. The combined application of HRTEM and HAADF technique has allowed to interpret the superstructure contrasts observed in the HRTEM images of a cycled ceria-zirconia mixed oxide. It was found that the approach offers a powerful tool for characterizing structural rearrangements occurring in the cationic sublattice of these materials. It was also found that the approach allows to detect these structural effects at a nanoscale and earlier stages than those required by macroscopic techniques.
@article{ Pérez-Omil20054282,
  author = {Pérez-Omil, J.A. and Bernal, S. and Calvino, J.J. and Hernández, J.C. and Mira, C. and Rodríguez-Luque, M.P. and Erni, R. and Browning, N.D.},
  title = {Combined HREM and HAADF scanning transmission electron microscopy: A powerful tool for investigating structural changes in thermally aged Ceria-Zirconia mixed oxides},
  journal = {Chemistry of Materials},
  year = {2005},
  volume = {17},
  number = {17},
  pages = {4282-4285},
  doi = {10.1021/cm050976g},
  note = {cited By 26},
  url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-24944496885&partnerID=40&md5=3a5d2924c12d70cf4662d2a3bf6824e8},
  abstract = {The technique of combined high-resolution transmission electron microscopy (HRTEM) and high-angle annular dark field (HAADF) scanning electron microscopy for structural changes in thermally aged Ceria-Zirconia mixed oxides is investigated. The combined application of HRTEM and HAADF technique has allowed to interpret the superstructure contrasts observed in the HRTEM images of a cycled ceria-zirconia mixed oxide. It was found that the approach offers a powerful tool for characterizing structural rearrangements occurring in the cationic sublattice of these materials. It was also found that the approach allows to detect these structural effects at a nanoscale and earlier stages than those required by macroscopic techniques.},
  keywords = {Ceria-Zirconia mixed oxides;  High-angle annular dark field (HAADF) scanning electron microscopy;  Sublattices;  Thermal ageign, Age hardening;  Crystal lattices;  Heat treatment;  Positive ions;  Scanning electron microscopy;  Zirconia, High resolution electron microscopy},
  document_type = {Article},
  source = {Scopus}
}

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