Fig. 2: Basic parameters of different films. | Nature Communications

Fig. 2: Basic parameters of different films.

From: Diffusion interface layer controlling the acceptor phase of bilayer near-infrared polymer phototransistors with ultrahigh photosensitivity

Fig. 2

a TEM. b AFM (scanning area is 2 × 2 μm2). c UV–vis absorption spectra (0-0 absorption peak at 850 nm, 0-1 absorption peak at 766 nm, 1-0 absorption peak at 334 nm). d Grazing-incidence X-ray diffraction (GIXRD) patterns. e Ultraviolet photoelectron spectroscopy (UPS) spectra of the valence band region. f UPS spectra of the secondary electron cutoff region.

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