Ultra-high resolution EEL studies of domains in Perovskite

U. Bangert; U. Falke; A. Weidenkaff

doi:10.1088/1742-6596/26/1/004

Ultra-high resolution EEL studies of domains in Perovskite

U. Bangert, U. Falke, A. Weidenkaff

Research output: Contribution to journal › Article › peer-review

Abstract

Lamella-type planar features in La_0.6Ca_0.4CoO ₃ were investigated in the NorthWest STEM and the Daresbury SuperSTEM. Structural and chemical information was obtained by combining EEL spectrum- and atomic resolution HAADF Z-contrast imaging. The domains appear to be 1/2-unit-cell-wide Ca-enriched lamellae of the rock salt structure, faultlessly embedded into the Perovskite lattice.

Original language	English
Pages (from-to)	17-20
Number of pages	4
Journal	Journal of Physics: Conference Series
Volume	26
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/26/1/004
Publication status	Published - 1 Jan 2006
Externally published	Yes

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10.1088/1742-6596/26/1/004

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abstract = "Lamella-type planar features in La0.6Ca0.4CoO 3 were investigated in the NorthWest STEM and the Daresbury SuperSTEM. Structural and chemical information was obtained by combining EEL spectrum- and atomic resolution HAADF Z-contrast imaging. The domains appear to be 1/2-unit-cell-wide Ca-enriched lamellae of the rock salt structure, faultlessly embedded into the Perovskite lattice.",

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AB - Lamella-type planar features in La0.6Ca0.4CoO 3 were investigated in the NorthWest STEM and the Daresbury SuperSTEM. Structural and chemical information was obtained by combining EEL spectrum- and atomic resolution HAADF Z-contrast imaging. The domains appear to be 1/2-unit-cell-wide Ca-enriched lamellae of the rock salt structure, faultlessly embedded into the Perovskite lattice.

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Ultra-high resolution EEL studies of domains in Perovskite

Abstract

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