Search for ferroelectricity in fluoroperovskites: comparison between LiNiF3 and NaNiF3
Abstract
Employing first-principles calculations, we have investigated the possible existence of the ferroelectric instability in the G-type antiferromagnetic NaNiF3 and LiNiF3 fluoroperovskites. The behavior of the unstable modes, at the cubic high-symmetry structure, is studied as a function of pressure. This study shows the vibrational landscape and define the conditions to drive the ferroelectricity in these materials, where the A-site dominates the polar instabilities.
- Authors:
-
- Univ. Industrial de Santander, Bucaramanga (Colombia)
- West Virginia Univ., Morgantown, WV (United States)
- Publication Date:
- Research Org.:
- West Virginia Univ., Morgantown, WV (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF)
- OSTI Identifier:
- 1594046
- Grant/Contract Number:
- SC0016176; ACI-1053575; 1434897; OAC-1740111
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of Physics. Conference Series
- Additional Journal Information:
- Journal Volume: 1247; Journal ID: ISSN 1742-6588
- Publisher:
- IOP Publishing
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 74 ATOMIC AND MOLECULAR PHYSICS
Citation Formats
Garcia-Castro, A. C., Quintero, J. H., and Romero, A. H. Search for ferroelectricity in fluoroperovskites: comparison between LiNiF3 and NaNiF3. United States: N. p., 2019.
Web. doi:10.1088/1742-6596/1247/1/012045.
Garcia-Castro, A. C., Quintero, J. H., & Romero, A. H. Search for ferroelectricity in fluoroperovskites: comparison between LiNiF3 and NaNiF3. United States. https://doi.org/10.1088/1742-6596/1247/1/012045
Garcia-Castro, A. C., Quintero, J. H., and Romero, A. H. Mon .
"Search for ferroelectricity in fluoroperovskites: comparison between LiNiF3 and NaNiF3". United States. https://doi.org/10.1088/1742-6596/1247/1/012045. https://www.osti.gov/servlets/purl/1594046.
@article{osti_1594046,
title = {Search for ferroelectricity in fluoroperovskites: comparison between LiNiF3 and NaNiF3},
author = {Garcia-Castro, A. C. and Quintero, J. H. and Romero, A. H.},
abstractNote = {Employing first-principles calculations, we have investigated the possible existence of the ferroelectric instability in the G-type antiferromagnetic NaNiF3 and LiNiF3 fluoroperovskites. The behavior of the unstable modes, at the cubic high-symmetry structure, is studied as a function of pressure. This study shows the vibrational landscape and define the conditions to drive the ferroelectricity in these materials, where the A-site dominates the polar instabilities.},
doi = {10.1088/1742-6596/1247/1/012045},
journal = {Journal of Physics. Conference Series},
number = ,
volume = 1247,
place = {United States},
year = {Mon Jun 17 00:00:00 EDT 2019},
month = {Mon Jun 17 00:00:00 EDT 2019}
}
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