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dc.contributor.authorQuintila, Camilo
dc.contributor.authorSong, Kyong
dc.contributor.authorShao, Ding-Fu
dc.contributor.authorXie, Lin
dc.contributor.authorNan, Tianxiang
dc.contributor.authorPaudel, Tula
dc.contributor.authorCampell, Neil
dc.contributor.authorPan, Xiaoqing
dc.contributor.authorTybell, Per Thomas Martin
dc.contributor.authorRzchowski, Mark S.
dc.contributor.authorTsymbal, Evgeny Yu.
dc.contributor.authorChoi, Si-Young
dc.contributor.authorEom, Chang-Beom
dc.description.abstractEngineered heterostructures formed by complex oxide materials are a rich source of emergent phenomena and technological applications. In the quest for new functionality, a vastly unexplored avenue is interfacing oxide perovskites with materials having dissimilar crystallochemical properties. Here, we propose a unique class of heterointerfaces based on nitride antiperovskite and oxide perovskite materials as a previously unidentified direction for materials design. We demonstrate the fabrication of atomically sharp interfaces between nitride antiperovskite Mn3GaN and oxide perovskites (La0.3Sr0.7)(Al0.65Ta0.35)O3 and SrTiO3. Using atomic-resolution imaging/spectroscopic techniques and first-principles calculations, we determine the atomic-scale structure, composition, and bonding at the interface. The epitaxial antiperovskite/perovskite heterointerface is mediated by a coherent interfacial monolayer that interpolates between the two antistructures. We anticipate our results to be an important step for the development of functional antiperovskite/perovskite heterostructures, combining their unique characteristics such as topological properties for ultralow-power applications.en_US
dc.publisherAmerican Association for the Advancement of Scienceen_US
dc.relation.uriDOI: 10.1126/sciadv.aba4017
dc.rightsNavngivelse-Ikkekommersiell 4.0 Internasjonal*
dc.titleEpitaxial Antiperovskite/Perovskite Heterostructures for Materials Designen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.source.journalScience Advancesen_US

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Navngivelse-Ikkekommersiell 4.0 Internasjonal
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