Interface control of ferroelectricity in LaNiO3-BaTiO3 superlattices
LaNiO3-BaTiO3 superlattices with different types of interfaces are studied from first-principles density-functional theory. It is revealed that the ferroelectricity in the superlattice with (NiO2)−/(BaO)0 interfaces is enhanced from that of the superlattice with (LaO)+/(TiO2)0 interfaces. The origin...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2014-08-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/1.4892610 |