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Persistent URL http://purl.org/net/epubs/work/30349
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Record Id 30349
Title Surface electronic structure of complex B-metal perovskites
Abstract We present photoemission results for two systems, SrSn1−xSbxO3 and its row 6 analogue, BaPb1−xBix03. The variation in electronic structure as a function of composition is explored, particularly in the region of the metal-to-nonmetal transitions. In the case of the Sr system, dramatic surface segregation of Sb is revealed. This is analogous to that observed in Sn1−xSbx02. Resonant photoemission at oxygen and metal thresholds is used to explore the character of the valence band and gap states in these materials.
Organisation SRS , DRAL
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Language English (EN)
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Journal Article Surf Sci 307-309, no. 2 (1994): 1166-1171. doi:10.1016/0039-6028(94)91558-X 1994