Homogenizing Vertical Strain Distribution Enables High-Performance Tin-Based Perovskite Solar Cells With Thicker Absorber via Two-Step Deposition
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Owing to typically restricted active layer thickness (∼200 nm), solution-processed tin-based perovskite solar cells (TPVSCs) suffer from incomplete photon-to-electron conversion, which fundamentally limits power conversion efficiency (PCE). Unfortunately, we ... ...
