Resolving mixed intermediate phases in methylammonium-free sn-pb alloyed perovskites for high-performance solar cells

HIGHLIGHTS

• who: Zhanfei Zhang from the School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, Peopleu2019s Republic of China have published the research work: Resolving Mixed Intermediate Phases in Methylammonium-Free Sn-Pb Alloyed Perovskites for High-Performance Solar Cells, in the Journal: (JOURNAL)
• what: Unfortunately MA-free Sn-Pb alloyed perovskite thin films suffer from wrinkled surfaces and poor crystallization due to the coexistu2011 ence of Here the authors report an additive stratu2011 egy for finely regulating the impurities in the phase of u00adCs0.25FA0.75Pb0.6Sn0.4I3 and thereby obtaining high-performance . . .
  

   

  

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