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Stability of FeVO4-II under Pressure: A First-Principles Study
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Stability of FeVO4-II under Pressure: A First-Principles Study
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| dc.contributor.author | Romero Vázquez, Pricila Betbirai | |
| dc.contributor.author | López Moreno, Sinhué | |
| dc.contributor.author | Errandonea Ponce, Daniel | |
| dc.date.accessioned | 2023-04-27T08:52:03Z | |
| dc.date.available | 2023-04-27T08:52:03Z | |
| dc.date.issued | 2022 | |
| dc.identifier.citation | Romero Vázquez, Pricila Betbirai López Moreno, Sinhué Errandonea Ponce, Daniel 2022 Stability of FeVO4-II under Pressure: A First-Principles Study Crystals (Basel) 12 12 1835 | |
| dc.identifier.uri | https://hdl.handle.net/10550/86222 | |
| dc.description.abstract | In this work, we report first-principles calculations to study FeVO4 in the CrVO4 -type (phase II) structure under pressure. Total-energy calculations were performed in order to analyze the structural parameters, the electronic, elastic, mechanical, and vibrational properties of FeVO4 -II up to 9.6 GPa for the first time. We found a good agreement in the structural parameters with the experimental results available in the literature. The electronic structure analysis was complemented with results obtained from the Laplacian of the charge density at the bond critical points within the Quantum Theory of Atoms in Molecules methodology. Our findings from the elastic, mechanic, and vibrational properties were correlated to determine the elastic and dynamic stability of FeVO4 -II under pressure. Calculations suggest that beyond the maximum pressure covered by our study, this phase could undergo a phase transition to a wolframite-type structure, such as in CrVO4 and InVO4. Keywords: FeVO4 under pressure; CrVO4-type structure; first-principles; mechanical properties; vibrational properties; electronic properties | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Crystals (Basel), 2022, vol. 12, num. 12, p. 1835 | |
| dc.subject | Química | |
| dc.subject | Materials | |
| dc.title | Stability of FeVO4-II under Pressure: A First-Principles Study | |
| dc.type | journal article | |
| dc.date.updated | 2023-04-27T08:52:04Z | |
| dc.identifier.doi | 10.3390/cryst12121835 | |
| dc.identifier.idgrec | 157729 | |
| dc.rights.accessRights | open access |
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