Direct Observation of the Incommensurate Superlattice of Rb 2 ZnBr 4 by Transmission Electron Microscopy

The incommensurate superlattice of Rb 2 ZnBr 4 was observed directly by a transmission electron microscope at room temperature. The lattice image of (001) planes ( d =0.971 nm) was modulated by a superlattice image. The mean distance of the superlattice was 3.38 nm and the wavelength q 0 was 0.286 C...

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Bibliographic Details
Published in:Japanese Journal of Applied Physics 1987-08, Vol.26 (8A), p.L1299
Main Author: Izumi, Kunihide
Format: Article
Language:English
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Summary:The incommensurate superlattice of Rb 2 ZnBr 4 was observed directly by a transmission electron microscope at room temperature. The lattice image of (001) planes ( d =0.971 nm) was modulated by a superlattice image. The mean distance of the superlattice was 3.38 nm and the wavelength q 0 was 0.286 C * .
ISSN:0021-4922
1347-4065
DOI:10.1143/JJAP.26.L1299