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Title

Metal-Centered Photoluminescence as a Tool for Detecting Phase Transitions in EuIII- and TbIII-Containing Metallomesogens

Authors
Suárez, Stéphane
Imbert, Daniel
Gumy, Frédéric
Bünzli, Jean-Claude G.
Published in Chemistry of Materials. 2004, vol. 16, no. 17, p. 3257-3266
Abstract We demonstrate that the temperature of the crystalline to liquid crystalline phase transition of lanthanide-containing mesogenic compounds can be determined by monitoring the parameters of the metal-centered luminescence. Both emission intensity and lifetime undergo a S-shaped variation at the transition temperatures, as demonstrated for complexes based on the diaza-18-crown-6 framework.
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Other version: http://pubs.acs.org/doi/abs/10.1021/cm049754t
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SUÁREZ, Stéphane et al. Metal-Centered Photoluminescence as a Tool for Detecting Phase Transitions in EuIII- and TbIII-Containing Metallomesogens. In: Chemistry of Materials, 2004, vol. 16, n° 17, p. 3257-3266. https://archive-ouverte.unige.ch/unige:82031

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Deposited on : 2016-03-22

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