Fig. 2 | Nature Communications

Fig. 2

From: Giant intrinsic circular dichroism of prolinol-derived squaraine thin films

Fig. 2

Micro-morphological characterization of ProSQ-C16 thin films. a, b Intermittent contact mode AFM images, and optical microscopy images c darkfield and d between crossed polarizers of typical ProSQ-C16 samples annealed at 180 °C. The optical microscopy images show the same sample area and are overexposed for better visibility. e Distribution of heights extracted from AFM image (b)

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