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Communication Dans Un Congrès Année : 2021

Light-activated interlayer contraction leads to high-efficiency in 2D perovskite solar cells

Ioannis Spanopoulos
Jared J Crochet
  • Fonction : Auteur
  • PersonId : 1016776
Claudine Katan
Aditya D Mohite
  • Fonction : Auteur
  • PersonId : 1113868

Résumé

Despite their improved stability and versatility, 2D layered perovskites’ solar cell efficiencies lag behind those of their 3D counterparts, which currently exceed 25%. Through a proper selection of the organic spacer, 2D perovskites can be synthetized in different configurations adopting various phases such as the Ruddlesden-Popper (RP), the Alternating Cation Interlayer (ACI) or the Dion-Jacobson ones. Tailoring the organic spacer type has been shown to enhance the electronic coupling along the layered perovskite stacking axis and thereby enhance carrier transport resulting in improved efficiencies.
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Dates et versions

hal-03500320 , version 1 (22-12-2021)

Identifiants

  • HAL Id : hal-03500320 , version 1

Citer

Boubacar Traoré, Wenbin Li, Siraj Sidhik, Reza Asadpour, Jin Hou, et al.. Light-activated interlayer contraction leads to high-efficiency in 2D perovskite solar cells. 11è Journées Nationales du PhotoVoltaïque (JNPV 2021), Nov 2021, Dourdan, France. ⟨hal-03500320⟩
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