[HTML][HTML] Rare earth doped ceria: The complex connection between structure and properties

M Coduri, S Checchia, M Longhi, D Ceresoli… - Frontiers in …, 2018 - frontiersin.org
The need for high efficiency energy production, conversion, storage and transport is serving
as a robust guide for the development of new materials. Materials with physical-chemical …

Rare-earth-doped ceria systems and their performance as solid electrolytes: A puzzling tangle of structural issues at the average and local scale

C Artini - Inorganic Chemistry, 2018 - ACS Publications
Rare-earth (RE)-doped ceria systems, in particular when RE≡ Nd, Sm, or Gd, are well-
known to be characterized by high values of ionic conductivity in the intermediate …

Structure and oxide ion conductivity: local order, defect interactions and grain boundary effects in acceptor-doped ceria

F Giannici, G Gregori, C Aliotta, A Longo… - Chemistry of …, 2014 - ACS Publications
The long-range and short-range structure of nanocrystalline and microcrystalline acceptor-
doped ceria is investigated by a combined approach using EXAFS, XANES, Raman, and …

[HTML][HTML] A review of defect structure and chemistry in ceria and its solid solutions

R Schmitt, A Nenning, O Kraynis, R Korobko… - Chemical Society …, 2020 - pubs.rsc.org
Ceria and its solid solutions play a vital role in several industrial processes and devices.
These include solar energy-to-fuel conversion, solid oxide fuel and electrolyzer cells …

Ceria-based materials in catalysis: historical perspective and future trends

E Aneggi, M Boaro, S Colussi, C de Leitenburg… - Handbook on the …, 2016 - Elsevier
First commercial use of ceria dates back to the late 1970s when CeO 2 was employed as an
oxygen storage component of three-way catalysts formulation. The ability of ceria to modify …

Lu-, Sm-, and Gd-doped ceria: a comparative approach to their structural properties

C Artini, M Pani, MM Carnasciali, JR Plaisier… - Inorganic …, 2016 - ACS Publications
A room temperature structural study has been performed through the whole compositional
range of the (Ce1–x Lu x) O2–x/2 system by synchrotron X-ray diffraction and μ-Raman …

Structural–Transport Properties Relationships on Ce1–xLnxO2−δ System (Ln = Gd, La, Tb, Pr, Eu, Er, Yb, Nd) and Effect of Cobalt Addition

M Balaguer, C Solis, JM Serra - The Journal of Physical Chemistry …, 2012 - ACS Publications
A large series of doped cerias have been prepared by the coprecipitation method combined
with impregnation and completely characterized in order to have an overall understanding of …

Structural features of Sm-and Gd-doped ceria studied by synchrotron X-ray diffraction and μ-Raman spectroscopy

C Artini, M Pani, MM Carnasciali, MT Buscaglia… - Inorganic …, 2015 - ACS Publications
A structural study of Sm-and Gd-doped ceria was performed with the aim to clarify some
unexplained structural features.(Ce1–x RE x) O2–x/2 samples (RE≡ Sm, Gd; x= 0, 0.1,..., 1) …

Optimization of ionic conductivity in doped ceria

DA Andersson, SI Simak… - Proceedings of the …, 2006 - National Acad Sciences
Oxides with the cubic fluorite structure, eg, ceria (CeO2), are known to be good solid
electrolytes when they are doped with cations of lower valence than the host cations. The …

[HTML][HTML] On the structural stability of crystalline ceria phases in undoped and acceptor-doped ceria materials under in situ reduction conditions

MF Bekheet, M Grünbacher, L Schlicker, A Gili… - …, 2019 - pubs.rsc.org
The reduction of pure and Sm-doped ceria in hydrogen has been studied by synchrotron-
based in situ X-ray diffraction to eventually prove or disprove the presence of crystalline …