Article ID Journal Published Year Pages File Type
1306538 Inorganica Chimica Acta 2011 7 Pages PDF
Abstract

Lanthanides ion complexes have been intensively investigated as light emitting materials due to their interesting photophysical properties, such as narrow line luminescence with a long lifetime, large Stokes shift and high luminescence quantum efficiency. Here we report the synthesis, structural and photophysical properties of a new Tb(III) complex. This complex showed strong photoemission of green light both in solution and in the solid state as well as the characteristic emission lines of the Tb(III) ion. The electroluminescence properties of the complex were also studied and we obtained bright green light emission through the use of a co-deposited structure. The fabricated device showed a typical diode behavior with a low threshold bias voltage (around 10 V).

Graphical abstractThe terbium(III) complex, [Tb(ACAC)3TDZP], where ACAC = acetylacetone and TDZP = [1,2,5]thiadiazolo[3,4-f][1,10]phenanthroline, was synthesized and their structure established by single-crystal X-ray diffraction. The electroluminescence properties of the complex were also studied and we obtained bright green light emission through the use of a co-deposited structure.Figure optionsDownload full-size imageDownload as PowerPoint slide

Related Topics
Physical Sciences and Engineering Chemistry Inorganic Chemistry
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