Publication:
Unlocking high stability in perovskite solar cells through vacuum-deposited Cs3Bi2I9 thin layer

Simple item page
dc.citedby6
dc.contributor.authorShahiduzzaman M.en_US
dc.contributor.authorHossain M.I.en_US
dc.contributor.authorGantumur M.en_US
dc.contributor.authorYue F.en_US
dc.contributor.authorRafij J.H.en_US
dc.contributor.authorAkhtaruzzaman M.en_US
dc.contributor.authorNakano M.en_US
dc.contributor.authorKarakawa M.en_US
dc.contributor.authorTomita K.en_US
dc.contributor.authorNunzi J.-M.en_US
dc.contributor.authorTaima T.en_US
dc.contributor.authorid55640096500en_US
dc.contributor.authorid57212814509en_US
dc.contributor.authorid58770462000en_US
dc.contributor.authorid58789640200en_US
dc.contributor.authorid59141873700en_US
dc.contributor.authorid57195441001en_US
dc.contributor.authorid55701876900en_US
dc.contributor.authorid6603752622en_US
dc.contributor.authorid20436934700en_US
dc.contributor.authorid7005235497en_US
dc.contributor.authorid6701678132en_US
dc.date.accessioned2025-03-03T07:42:24Z
dc.date.available2025-03-03T07:42:24Z
dc.date.issued2024
dc.description.abstractPerovskite solar cells (PSCs) show great potential for efficient solar energy conversion, but their long-term stability is still a concern. To address this issue, we developed a vacuum-deposited bismuth-based perovskite-like material (Cs3Bi2I9), which forms a high-quality thin film showing remarkable stability over 150 days of air exposure. When combined with a solution-processed MAPbI3 perovskite, the resulting device exhibits improved stability under varying environmental conditions. However, the power conversion efficiency (PCE) drops by 70% compared to the reference MAPbI3-based PSC. An advanced multiphysics optoelectrical device simulation combining 3D FDTD and FEM methods validates these findings, yielding results in excellent agreement with the experimental data. The study also provides insight into the device's optics and electronic properties, revealing the factors that limit its performance. An optimized device design is proposed to reach an 18.81% PCE, higher than the reference device. The findings have significant implications for developing next-generation solar cells, including high-performance tandem solar cells. ? 2024 Elsevier Ltden_US
dc.description.natureFinalen_US
dc.identifier.ArtNo109726
dc.identifier.doi10.1016/j.nanoen.2024.109726
dc.identifier.scopus2-s2.0-85194051352
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85194051352&doi=10.1016%2fj.nanoen.2024.109726&partnerID=40&md5=173ea8b4e6a78e9d6f224e7ab1bebf07
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/36432
dc.identifier.volume127
dc.publisherElsevier Ltden_US
dc.sourceScopus
dc.sourcetitleNano Energy
dc.subjectBismuth
dc.subjectBismuth compounds
dc.subjectDeposition
dc.subjectElectronic properties
dc.subjectEnergy conversion efficiency
dc.subjectFinite element method
dc.subjectLight absorption
dc.subjectPerovskite
dc.subjectSolar energy
dc.subjectStability
dc.subjectBismuth based perovskites
dc.subjectDevice stability
dc.subjectFDTD
dc.subjectFEM simulations
dc.subjectLead-Free
dc.subjectLead-free bismuth-based perovskite solar cell
dc.subjectPerformance
dc.subjectPower conversion efficiencies
dc.subjectSolar energy conversions
dc.subjectThin layers
dc.subjectPerovskite solar cells
dc.titleUnlocking high stability in perovskite solar cells through vacuum-deposited Cs3Bi2I9 thin layeren_US
dc.typeArticleen_US
dspace.entity.typePublication
Files
Collections
SCOPUS