Novel electronic structure induced by a highly strained oxide interface with incommensurate crystal fields

H. W. Ou, J. F. Zhao, Y. Zhang +14

The misfit oxide, Bi${}_2$Ba${}_{1.3}$K${}_{0.6}$Co${}_{2.1}$O${}_y$, made of alternating rocksalt-structured [BiO/BaO] layers and hexagonal CoO${}_2$ layers, was studied by angle-resolv…