On some transition metal complexes having orientational properties |
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| Authors: | S. Frunz M. Fiti L. Frunz D. N. Stoenescu R. Moldovan T. Beica |
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| Affiliation: | a Institute of Physics and Technology of Materials, Bucharest-Magurele, Romaniab Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania |
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| Abstract: | The orientation properties of some complexes of chromium (III) or cobalt (II) with oxygen-containing ligands are presented. The orientation obtained is mostly homeotropic. The possibility of anchoring by coordination of liquid crystal (LC) molecules to the transition metal ion within the alignment layer is discussed on the basis of spectroscopic arguments. |
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