Enhancing efficiency in double perovskite solar cells through bandgap reduction via organic polymer doping

The films of polypyrrole (PPy) doped with Cs2AgBiBr6, lead-free halide double perovskite (LFHDP), have been synthesized through a sol–gel method. The X-ray diffraction (XRD) analysis showed the effective doping of PPy, which resulted in larger grain sizes (34 nm) and enhanced crystallinity. Optical...

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Bibliographic Details
Main Authors: Ihtisham-ul-Haq, M.I. Khan, Ali Mujtaba, Asad Ullah, Badriah Ali, Muhammad Atif, M.S. Hasan
Format: Article
Language:English
Published: Elsevier 2025-01-01
Series:Results in Chemistry
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Online Access:http://www.sciencedirect.com/science/article/pii/S2211715624006957
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