Ontology highlight
ABSTRACT:
SUBMITTER: Park SY
PROVIDER: S-EPMC6883826 | biostudies-literature | 2019 Nov
REPOSITORIES: biostudies-literature
Proceedings of the National Academy of Sciences of the United States of America 20191111 48
Charge-order-driven ferroelectrics are an emerging class of functional materials, distinct from conventional ferroelectrics, where electron-dominated switching can occur at high frequency. Despite their promise, only a few systems exhibiting this behavior have been experimentally realized thus far, motivating the need for new materials. Here, we use density-functional theory to study the effect of artificial structuring on mixed-valence solid-solution La<sub>1/3</sub>Sr<sub>2/3</sub>FeO<sub>3</s ...[more]