A phase diagram of Ba1-xCaxTiO3 (x = 0-0.30) piezoceramics by Raman spectroscopy
- Submitting institution
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The University of Birmingham
- Unit of assessment
- 12 - Engineering
- Output identifier
- 50852303
- Type
- D - Journal article
- DOI
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10.1111/jace.15415
- Title of journal
- Journal of the American Ceramic Society
- Article number
- -
- First page
- 2589
- Volume
- 101
- Issue
- 6
- ISSN
- 0002-7820
- Open access status
- Not compliant
- Month of publication
- January
- Year of publication
- 2018
- URL
-
-
- Supplementary information
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-
- Request cross-referral to
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- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
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2
- Research group(s)
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-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- This paper demonstrates the power of Raman spectroscopy to study phase changes in perovskite structures and collect at a temperature resolution of 0.25 °C, significantly higher than all previous direct techniques employed. The work also calculates, for the first time, the energy of reorientation (i.e. how easy it is to induce a dipole in a piezoelectric a material) through a combination of experimental measurements and ab inito calculations. It led to Reed’s involvement with the new Faraday Institution Fast Start programme to conduct in situ raman characterization of end of life batteries.
- Author contribution statement
- -
- Non-English
- No
- English abstract
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