fig5

Figure 5. (A) Proton radiation tolerance of CH₃NH₃PbI₃-based PSCs compared to a c-Si photodiode as a function of the proton dose, ϕ^[23]. Copyright © 2016, Wiley. (B) Device architecture and cross-sectional SEM images of an ultra-thin flexible PSC achieving a specific power of 50 W g^-1[159]. Copyright © 2024, Elsevier. (C) Summary and comparison of PCE and weight-specific power density of ultra-thin solar cells^[159]. Copyright 2024, Elsevier. (D) Photograph of a realized perovskite panel installed for outdoor characterization^[171]. Copyright © 2025, Wiley. (E) Summary of PCEs for perovskite-based photovoltaics across various device sizes^[171]. Copyright © 2025, Wiley.