Lead‐Free Inverted Planar Formamidinium Tin Triiodide Perovskite Solar Cells Achieving Power Conversion Efficiencies up to 6.22%

Wei‐Qiang Liao, Dewei Zhao, Yue Yu, +8

Advanced Materials

Low-bandgap mixed tin–lead iodide perovskite absorbers with long carrier lifetimes for all-perovskite tandem solar cells

Dewei Zhao, Yue Yu, Changlei Wang, +10

Nature Energy

Materials ScienceEngineeringLow-bandgap Mixed Tin–leadPerovskite Solar CellSolar Cell Structures +9

Employing Lead Thiocyanate Additive to Reduce the Hysteresis and Boost the Fill Factor of Planar Perovskite Solar Cells

Weijun Ke, Chuanxiao Xiao, Changlei Wang, +16

Advanced Materials

Materials SciencePerovskite Thin FilmEngineeringPerovskite Solar CellOrganic Solar Cell +12

Efficient two-terminal all-perovskite tandem solar cells enabled by high-quality low-bandgap absorber layers

Dewei Zhao, Cong Chen, Changlei Wang, +12

Nature Energy

Materials ScienceEngineeringPerovskite Solar CellOrganic Solar CellApplied Physics +5

Fabrication of Efficient Low-Bandgap Perovskite Solar Cells by Combining Formamidinium Tin Iodide with Methylammonium Lead Iodide

Wei‐Qiang Liao, Dewei Zhao, Yue Yu, +11

Journal of the American Chemical Society

Four-Terminal All-Perovskite Tandem Solar Cells Achieving Power Conversion Efficiencies Exceeding 23%

Dewei Zhao, Changlei Wang, Zhaoning Song, +5

ACS Energy Letters

EngineeringEnergy EfficiencyEnergy ConversionPerovskite Top CellsOrganic Solar Cell +14

Low-temperature plasma-enhanced atomic layer deposition of tin oxide electron selective layers for highly efficient planar perovskite solar cells

Changlei Wang, Dewei Zhao, Corey R. Grice, +12

Journal of Materials Chemistry A

EngineeringHalide PerovskitesPerovskite Solar CellsChemical DepositionPerovskite Module +15

Synergistic Effects of Lead Thiocyanate Additive and Solvent Annealing on the Performance of Wide-Bandgap Perovskite Solar Cells

Yue Yu, Changlei Wang, Corey R. Grice, +10

ACS Energy Letters

EngineeringAverage Grain SizeOrganic Solar CellHalide PerovskitesPhotovoltaic Devices +18

Understanding and Eliminating Hysteresis for Highly Efficient Planar Perovskite Solar Cells

Changlei Wang, Chuanxiao Xiao, Yue Yu, +14

Advanced Energy Materials

EngineeringOrganic Solar CellHalide PerovskitesPerovskite ModulePhotovoltaics +17

Atomic scale insights into structure instability and decomposition pathway of methylammonium lead iodide perovskite

Shulin Chen, Xiaowei Zhang, Jinjin Zhao, +16

Nature Communications