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pro vyhledávání: '"Terri L. Haskins"'
Autor:
and Alfred P. Marchetti, Jerome R. Lenhard, Terri L. Haskins, Ralph H. Young, Lewis J. Rothberg, A. Chowdhury
Publikováno v:
Chemistry of Materials. 16:4675-4680
We use charge modulation spectroscopy (CMS) in model holes-only devices to address the reason for decreasing quantum efficiency with increasing drive current in organic light-emitting diodes based on Alq3 doped with the red dye DCJTB. We are able to
Publikováno v:
Journal of Applied Physics. 115:114506
Vapor-deposited Alq3 layers typically possess a strong permanent electrical polarization, whereas NPB layers do not. (Alq3 is tris(8-quinolinolato)aluminum(III); NPB is 4,4′-bis[N-(1-naphthyl)-N-phenylamino]biphenyl.) The cause is a net orientation