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Abstract  

The complex of [Tb2(o-MBA)6(PHEN)2] (o-MBA: o-methylbenzoate and PHEN:1,10-phenanthroline) were synthesized and characterized by elemental analysis and IR spectroscopy. The thermal behavior of [Tb2(o-MBA)6(PHEN)2] in dynamic nitrogen atmosphere was investigated by TG-DTG techniques. The thermal decomposition process of the [Tb2(o-MBA)6(PHEN)2] occurred in three consecutive stages at Tp 294, 427 and 512C. The kinetic parameters and mechanisms of first decomposition stage from analysis of the TG-DTG curves were obtained by the Malek method.

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Rare-earth based OLEDs

TG-FTIR thermal stability investigation of tetrakis beta-diketonates complexes

Journal of Thermal Analysis and Calorimetry
Authors: Kelly C. Teixeira, Gabriela F. Moreira, Welber G. Quirino, Cristiano Legnani, Raigna A. Silva, Marco Cremona, Hermi F. Brito, and Carlos A. Achete

.tsf.2008.06.012 . 10. Chen , Z , Ding , F , Hao , F , Bian , Z , Ding , B , Zhu , Y , Chen , F , Huang , C . A highly efficient OLED based on terbium complexes . Org Electron

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terbium complex, Tb 2 oba 3 ·5H 2 O ( Fig. 10 ), exhibits the characteristic transitions of 5 D 4 → 7 F J ( J = 3–6) of the Tb(III) ion. The band at 488 nm and doublet at 544 and 550 nm correspond to the 5 D 4 → 7 F 6 and 5 D 4 → 7 F 5

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