# Preparation of Tortuous 3D γ‐CsPbI<sub>3</sub> Films at Low Temperature by CaI<sub>2</sub> as Dopant for Highly Efficient Perovskite Solar Cells

> Research article (Advanced Functional Materials, 2020) · cited 11× · AI/ML

**Wikidata**: [openalex:W2944510600](https://www.wikidata.org/wiki/openalex:W2944510600)  
**Source**: https://4ort.xyz/entity/preparation-of-tortuous-3d-cspbi-sub-3-sub-films-at-low-temperature-by-cai-sub-2-sub-as-dopant-for-highly-efficient-pero