Figure 3.

Device performance of the devices made by spin-coating or electrospraying. The thicknesses of EML were as follows: (1) 78, (2) 100, (3) 120, (4) 70, (5) 100, and (6) 103 nm.

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