Fig. 4 | Nature Communications

Fig. 4

From: Vapor transport deposition of antimony selenide thin film solar cells with 7.6% efficiency

Fig. 4The alternative text for this image may have been generated using AI.

Characterization of Sb2Se3 films and interface analysis of CdS/Sb2Se3 devices. SEM top-view images of a VTD-fabricated and b RTE-fabricated Sb2Se3 films. c Histogram of grain size in VTD-fabricated and RTE-fabricated Sb2Se3 films. Cross-sectional SEM images of d VTD-fabricated and e RTE-fabricated CdS/Sb2Se3 devices. f XRD of VTD-fabricated and RTE-fabricated Sb2Se3 films. SIMS depth analysis of g VTD-fabricated and h RTE-fabricated devices. i C-V profiling and DLCP for VTD- and RTE-fabricated devices

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