Quenching-enhanced shift of recombinatio
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G.Y. Zhong; Y.Q. Zhang; X.A. Cao
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Article
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2010
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Elsevier Science
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English
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We studied the influence of concentration quenching on exciton distribution and recombination in organic light-emitting diodes (OLEDs) with a neat fac-tris(2-phenylpyridinato-N, C2 0 ) iridium (III) [Ir(ppy) 3 ] emitting layer (EML). It has been found that electron overflow to the hole transport lay