Spectroscopy of Carbazole-based Conjugated Polymers

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The book explores the opto-electronic properties of three novel carbazole-based co-polymers designed for use in phosphorescent polymer light-emitting diodes. It details the absorption, steady-state, and time-resolved emission spectroscopy of these conjugated polymers, highlighting key findings such as optical band-gaps, transition energies, and Stoke's shifts. The study reveals significant insights into decay kinetics, with triplet excited state lifetimes varying from several milliseconds at low temperatures to under 3 milliseconds at room temperature, alongside observations of delayed fluorescence.