Star-burst 1H-pyrazolo[3,4-b]quinoline as chromophore for light emitting diodes and photovoltaic devices

Iwan V. Kityk (1) , Ewa Gondek (2) , Andrzej Danel (3)

1 Electrical Engineering
2 Physical
3 Chemical

The current-voltage and electroluminescent features of the novel star-burst 1H-pyrazolo[3,4-b]quinoline chromophore have shown their potential applications as materials for light emitting diodes. The electroluminescence covers the white light spectral range from 420 nm up to 610 nm and achieves maximal value about 18 Cd/m2 at biased voltage 23 V.

Mots clés: Physical Sciences

Iwan V. Kityk, Ewa Gondek, Andrzej Danel. Star-burst 1H-pyrazolo[3,4-b]quinoline as chromophore for light emitting diodes and photovoltaic devices. Philosophical Magazine, 2010, 90 (19), pp.2677-2685. ⟨10.1080/14786431003685490⟩. ⟨hal-00596599⟩