Hooda, Anjli; Nehra, Kapeesha; Dalal, Anuj; Bhagwan, Shri; Gupta, Isha; Singh, Devender; Kumar, Sumit published the artcile< Luminescent Features of Ternary Europium Complexes: Photophysical and Optoelectronic Evaluation>, Name: 2,2′-Bipyridine, the main research area is ternary europium complex luminescence photophys optoelectronics; Cyclovoltammograms; Europium complexes; Fluorinated β-diketone; Thermal analysis.
Trivalent europium complexes exhibit good luminescent characteristics. A series of octacoordinated ternary europium complexes with fluorinated diketone and heteroaromatic auxiliary unit were synthesized. The synthesized europium complexes were characterized by elemental, thermal, electrochem. and spectroscopic analyses. Band gap values lie in range of semiconductors which confirm the conducting behavior of prepared complexes. Photoluminescence spectra were recorded in solid state and DMSO solvent. Emission spectral profiles have displayed most intense peak at ∼ 612 nm corresponding to hypersensitive 5D0 → 7F2 transition. Colorimetric parameters suggest red luminous nature of europium complexes. The luminescent heteroleptic europium complexes might be utilized as emissive materials for fabricating display.
Journal of Fluorescence published new progress about Absorption spectra. 366-18-7 belongs to class pyridine-derivatives, and the molecular formula is C10H8N2, Name: 2,2′-Bipyridine.