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A highly efficient wide-band-gap host material for blue electrophosphorescent light-emitting devices
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10.1063/1.2821116
/content/aip/journal/apl/91/23/10.1063/1.2821116
http://aip.metastore.ingenta.com/content/aip/journal/apl/91/23/10.1063/1.2821116
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Photophysical properties of emissive materials. (a) Molecular structures of FIrpic and DCz. Absorption (closed squares) and emission (open triangles) spectra of a FIrpic-doped polymethylmethacrylate (PMMA) film on a glass substrate, and fluorescence (open circles) and phosphorescence (closed circles) spectra of a DCz film . (b) Phosphorescence decay of FIrpic-doped CBP (diamonds) and DCz (circles) films.

Image of FIG. 2.
FIG. 2.

EL spectra of an FIrpic:DCz device. Inset: energy diagrams of the device (in eV).

Image of FIG. 3.
FIG. 3.

characteristics of FIrpic:DCz (circles) and FIrpic:mCP (squares) devices. Inset: efficiency of the FIrpic:DCz device.

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/content/aip/journal/apl/91/23/10.1063/1.2821116
2007-12-03
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: A highly efficient wide-band-gap host material for blue electrophosphorescent light-emitting devices
http://aip.metastore.ingenta.com/content/aip/journal/apl/91/23/10.1063/1.2821116
10.1063/1.2821116
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