Organic Photovoltaic Cells Based on PbPc Nanocolumns Prepared by Glancing Angle Deposition

Figure 5

(a) SEM images of PbPc films prepared by GLAD at 𝛼=75°, (b) SEM images of PbPc films prepared under normal conditions, (c) the side views of PbPc films prepared by GLAD at 𝛼=75°, (d) the side views of PbPc films prepared under normal conditions.

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