Add to ORKGThe chemomechanical and electrical properties of (Pr,Ce)O2-δ thin films were studied between 30 and 875◦C in air by in situ X-ray diffraction and complex impedance spectroscopy measurements. Reduction/oxidation reactions produced large stress variations (∼2 GPa) in the structure. Atomistic simulation techniques were employed to investigate the mechanisms behind the observed chemical expansion behavior, suggesting the possible roles of defect ordering upon cooling and heating. An alternative explanation based on a metastable frozen in state of higher reduction is also considered. Similar phenonena, observed here in Pr0.2Ce0.8O2-δ, are expected to be applicable and of potential significance for other technologically important complex oxides s...
The oxygen uptake of a series of Pr-CeO2 materials was measured using thermogravimetric analysis at ...
Nanoparticles of Ce1−xPrxO2 (X: 0.6 and 0.8), were synthesized by the combustion method using citric...
PrxCe1-xO2-δ can potentially serve as both cathode and anode in solid oxide fuel cells given that it...
The chemomechanical and electrical properties of (Pr,Ce)O[subscript 2-δ] thin films were studied bet...
Thin film non-stoichiometric oxides enable many high temperature applications including solid oxide ...
Praseodymium doped cerium oxide (PCO) shows mixed ionic and electronic conducting (MIEC) characteris...
The aim of this work is to investigate: enhancement of the oxygen reduction reaction at the PrCoO3-δ...
Abstract The chemical expansion of Pr0.1Ce0.9O2–δ (PCO) and CeO2...
While oxygen defect equilibrium in functional oxide thin films has a strong impact on device perform...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, ...
Recent studies on Pr-doped CeO$_{2}$ (PCO) model electrodes suggest that the fast oxygen surface exc...
Chemomechanical coupling is a hallmark of the functional oxides that are used widely for energy conv...
(Pr1−yMy)1−xCaxCoO3 epitaxial films (M=Y, Gd) have been successfully fabricated by pulsed laser depo...
Perovskites based upon substituted LaCoO3-δ are the state-of-the-art materials for a variety of diff...
Many properties of materials can be changed by varying the interatomic distances in the crystal latt...
The oxygen uptake of a series of Pr-CeO2 materials was measured using thermogravimetric analysis at ...
Nanoparticles of Ce1−xPrxO2 (X: 0.6 and 0.8), were synthesized by the combustion method using citric...
PrxCe1-xO2-δ can potentially serve as both cathode and anode in solid oxide fuel cells given that it...
The chemomechanical and electrical properties of (Pr,Ce)O[subscript 2-δ] thin films were studied bet...
Thin film non-stoichiometric oxides enable many high temperature applications including solid oxide ...
Praseodymium doped cerium oxide (PCO) shows mixed ionic and electronic conducting (MIEC) characteris...
The aim of this work is to investigate: enhancement of the oxygen reduction reaction at the PrCoO3-δ...
Abstract The chemical expansion of Pr0.1Ce0.9O2–δ (PCO) and CeO2...
While oxygen defect equilibrium in functional oxide thin films has a strong impact on device perform...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, ...
Recent studies on Pr-doped CeO$_{2}$ (PCO) model electrodes suggest that the fast oxygen surface exc...
Chemomechanical coupling is a hallmark of the functional oxides that are used widely for energy conv...
(Pr1−yMy)1−xCaxCoO3 epitaxial films (M=Y, Gd) have been successfully fabricated by pulsed laser depo...
Perovskites based upon substituted LaCoO3-δ are the state-of-the-art materials for a variety of diff...
Many properties of materials can be changed by varying the interatomic distances in the crystal latt...
The oxygen uptake of a series of Pr-CeO2 materials was measured using thermogravimetric analysis at ...
Nanoparticles of Ce1−xPrxO2 (X: 0.6 and 0.8), were synthesized by the combustion method using citric...
PrxCe1-xO2-δ can potentially serve as both cathode and anode in solid oxide fuel cells given that it...