Figure 5.

Current density-voltage curve of PVK devices using spin-coating and electrospray deposition (ITO/PEDOT:PSS/PVK/CsF/Al). The thin films using CB/DCB showed a better current density under the same conditions.

Hwang et al. Nanoscale Research Letters 2012 7:52   doi:10.1186/1556-276X-7-52
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