Steric inhibition of π-stacking: 1, 3, 6, 8-tetraarylpyrenes as efficient blue emitters in organic light emitting diodes (OLEDs)

JN Moorthy, P Natarajan, P Venkatakrishnan…

Index: Organic Letters, , vol. 9, # 25 p. 5215 - 5218

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Citation Number: 176

Abstract

... Volume: Page: ... Organic Letters. ... 0.9) in solution, 5 and the organic light emitting field-effect transistor devices (OLEFET) based on TPPy have been shown to exhibit electroluminescence (EL) with an external quantum efficiency of only 0.5% due to aggregation. ...