Nano-engineering of electron correlation in oxide superlattices
نویسندگان
چکیده
منابع مشابه
Engineering correlation effects via artificially designed oxide superlattices.
Ab initio calculations are used to predict that a superlattice composed of layers of LaTiO3 and LaNiO3 alternating along the [001] direction is a S=1 Mott insulator with large magnetic moments on the Ni sites, negligible moments on the Ti sites and a charge transfer gap set by the energy difference between Ni d and Ti d states, distinct from conventional Mott insulators. Correlation effects are...
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ژورنال
عنوان ژورنال: Nano Futures
سال: 2017
ISSN: 2399-1984
DOI: 10.1088/2399-1984/aa8f39