Heteroleptic complexes of terbium(III) phenylanthranilate (Tb(PA)(3)) with triphenylphosphine oxide (TPPO): A Tb(PA)(3)(TPPO)2-based electroluminescent device

Abstract : Heteroleptic complexes of terbium(III) phenylanthranilate with triphenylphosphine oxide of composition Tb(PA)3(TPPO)n (n = 1 or 2) were synthesized and characterized by elemental analysis, IR and photoluminescence spectroscopy, and thermal analysis. The structures of Tb(PA)3(TPPO)2 and Tb(PA)3(Phen) in solution were studied by the MALDI TOF-MS method. The photoluminescence properties of the terbium(III) complex with phenylanthranilic acid were compared with those of the terbium(III) complex with salicylic acid. An electroluminescent device with the structure ITO/PEDOT : PSS/PVC/Tb(PA)3(TPPO)2 /Al was constructed. The possibility of using heteroleptic aromatic carboxylates as emission layers for the construction of electroluminescent devices was exemplified by the Tb(PA)3(TPPO)2 complex
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https://hal.archives-ouvertes.fr/hal-02103395
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Submitted on : Thursday, April 18, 2019 - 12:34:41 PM
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  • HAL Id : hal-02103395, version 1

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Eliseeva Svetlana, Oleg Mirzov, Leonid S. Lepnev, R.A Ivanov, Rita Nichiporuk, et al.. Heteroleptic complexes of terbium(III) phenylanthranilate (Tb(PA)(3)) with triphenylphosphine oxide (TPPO): A Tb(PA)(3)(TPPO)2-based electroluminescent device. Russian Journal of Inorganic Chemistry / Zhurnal Neorganicheskoi Khimii, MAIK Nauka/Interperiodica, 2005, 50 (4), pp.596-603. ⟨hal-02103395⟩

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