Fig. 1: Characterization of SAM anchoring and perovskite deposition on textured silicon. | Nature Communications

Fig. 1: Characterization of SAM anchoring and perovskite deposition on textured silicon.

From: Iceberg-like pyramids in industrially textured silicon enabled 33% efficient perovskite-silicon tandem solar cells

Fig. 1

a Schematic diagram of the process of 2PACz deposition on ITS with SiOX. b SEM surface morphology of SiOX nanospheres coated on ITS substrates. c AFM-IR topographic images corresponding to the 2PACz signal with the IR peak at ~1503 cm−1 (Fig. S4) of 2PACz on various textured silicon substrates. d Surface potential distributions probed by KPFM of 2PACz on various textured silicon substrates. e Surface and f cross-sectional SEM morphologies of perovskite deposited on various textured silicon.

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