On the existence of A-site deficiency in perovskites and its relation to the electrochemical performance.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22250062.
- Also identified by DOI 10.1002/adma.201103352.
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Abstract
The low range of A-site deficiency in perovskite structures with Ni cations was verified by neutron powder diffraction, transmission electron microscopy, and thermogravimetric analysis. A thermodynamic approach has been utilized, for the first time, to predict the extent of A-site deficiencies within the perovskite structure, introducing simple prediction criteria that could be adopted for designing advanced materials.
Medical subject headings
- Calcium Compounds
- Electrochemistry
- Oxides
- Titanium