22.8%-Efficient single-crystal mixed-cation inverted perovskite solar cells with a near-optimal bandgap
نویسندگان
چکیده
A mixed-cation single-crystal lead-halide perovskite absorber layer was utilized to construct 22.8%-efficient solar cells with an expanded near infrared response that approaches the ideal bandgap range (1.1–1.4 eV) for single-junction cells.
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ژورنال
عنوان ژورنال: Energy and Environmental Science
سال: 2021
ISSN: ['1754-5706', '1754-5692']
DOI: https://doi.org/10.1039/d0ee03839c