Ruihao Chen

Crystallization and solidification of scalable metal halide perovskite films for photovoltaics

Abstract Metal halide perovskite photovoltaics have emerged as promising next-generation solar technologies owing to their high efficiency and compatibility with low-temperature manufacturing. Although small-area perovskite solar cells have achieved certified efficiencies around...

Halogen‐Acupuncture Stabilization of Pure‐Iodide Wide‐Bandgap Perovskites for Efficient and Stable Solar Cells under Simulated Low‐Earth‐Orbit Cycling

ABSTRACT Pure‐iodide wide‐bandgap (WBG) perovskites are promising top‐cell absorbers for tandem photovoltaics, benefiting from their intrinsic immunity to the halide phase segregation that plagues mixed‐halide counterparts. However, their practical deployment, particularly in spa...