Author

Peng-Fei Wang

2 papers indexed here

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Open access Sep 2026

A Targeted Functional‐Group Integration Strategy for Modulating Wide‐Bandgap Perovskites Toward Efficient Silicon/Perovskite Tandem Photovoltaics

Wide‐bandgap (WBG) perovskites featuring 1.65–1.70 eV bandgaps are highly desirable light‐harvesting layers to construct high‐performance tandem photovoltaics. However, the complex multi‐component precursor system, especially the asymmetric nucleation of I‐rich and Br‐rich phases during film formation, often leads...

Rui-Kun Cao, Ya-Ling Han, Jiu-Jiang Chen et al. · Advanced Energy Materials · 0 citations

Aug 2026

Intermediate-Phase-Mediated Homogeneous Crystallization of Wide-Bandgap Perovskite for Efficient Silicon/Perovskite Tandem Solar Cells.

Achieving compositionally homogeneous mixed-halide (I- and Br-) wide-bandgap (WBG) perovskite films is crucial for high-performance perovskite/crystalline silicon tandem solar cells (TSCs), yet the disparate crystallization kinetics of iodide- and bromide-rich phases readily induce halide segregation and inhomogeneous...

Rui-Kun Cao, Wen-Zhe Shang, Peng-Fei Wang et al. · Advances in Materials · 1 citation