Figure 2 | Scientific Reports

Figure 2

From: Quick Fabrication of Large-area Organic Semiconductor Single Crystal Arrays with a Rapid Annealing Self-Solution-Shearing Method

Figure 2

Optical micrographs of BPEA single crystal arrays fabricated on the different substrates.

(a) Large-area arrays of single crystal ribbons with the length approaching millimeter scale on the SiO2 substrate. (b) The enlarged image of highly-ordered single crystal arrays on the SiO2 substrate, where every individual ribbon has a uniform color and a straight line in the shape. (c) Well-aligned organic ribbons achieved on (c) PI substrate and (d) Glass substrate. These images suggest that the formation of single crystal ribbons is independent of the substrate.

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