International Journal of Photoenergy / 2012 / Article / Fig 1

Research Article

Improvement of Power Efficiency in Phosphorescent White Organic Light-Emitting Diodes Using p-Doped Hole Transport Layer

Figure 1

Optical absorption spectra of MoO3, undoped TAPC, and MoO3-doped TAPC films with different MoO3 concentrations. Inset: increase of CT complex absorption peak (703 nm) as the MoO3 concentration increases.

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