Fig. 3: Single-carrier device performance and reorganization energy analysis. | Nature Communications

Fig. 3: Single-carrier device performance and reorganization energy analysis.

From: High-efficiency and long-lifetime deep-blue phosphorescent OLEDs using deuterated exciplex-forming host

Fig. 3

Current density-voltage characteristics of a hole-only devices (HODs) and b electron-only devices (EODs) for deuterated and non-deuterated mixtures (The inset shows the device structures of HODs and EODs). c Marcus electron transfer theory. d Reorganization energies (λ) of the deuterated and non-deuterated compounds. Voltage rise plots in photoelectrical aging of e HODs and f EODs based on protonated and deuterated mixtures.

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