Publication:
Perceiving of Defect Tolerance in Perovskite Absorber Layer for Efficient Perovskite Solar Cell

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dc.citedby19
dc.contributor.authorMahjabin S.en_US
dc.contributor.authorHaque M.M.en_US
dc.contributor.authorSobayel K.en_US
dc.contributor.authorJamal M.S.en_US
dc.contributor.authorIslam M.A.en_US
dc.contributor.authorSelvanathan V.en_US
dc.contributor.authorAssaifan A.K.en_US
dc.contributor.authorAlharbi H.F.en_US
dc.contributor.authorSopian K.en_US
dc.contributor.authorAmin N.en_US
dc.contributor.authorAkhtaruzzaman M.en_US
dc.contributor.authorid57217200870en_US
dc.contributor.authorid57217203359en_US
dc.contributor.authorid57194049079en_US
dc.contributor.authorid55887499100en_US
dc.contributor.authorid57220973693en_US
dc.contributor.authorid57160057200en_US
dc.contributor.authorid57192410547en_US
dc.contributor.authorid57188221000en_US
dc.contributor.authorid7003375391en_US
dc.contributor.authorid7102424614en_US
dc.contributor.authorid57195441001en_US
dc.date.accessioned2023-05-29T08:13:14Z
dc.date.available2023-05-29T08:13:14Z
dc.date.issued2020
dc.descriptionComputer software; Defect density; Optical properties; Perovskite; Absorber thickness; Deep-level defects; Defect tolerance; Fabrication process; Perovskite layers; Power conversion efficiencies; Solar cell parameters; Structural and optical properties; Perovskite solar cellsen_US
dc.description.abstractControlling the defect in the perovskite absorber layer is a very crucial issue for developing highly efficient and stable perovskite solar cells (PSCs) as it exhibits the existence of unavoidable defects even after the careful fabrication process. In this study, the presence of defects in the perovskite layer has been evaluated through the analysis of its structural and optical properties. Then the investigations on the impact of defect density on perovskite absorber layer and its associated solar cell parameters have been carried out by numerical simulation utilizing SCAPS-1D software. Besides the defect density, the thickness of the absorber layer has also been varied to find optimum values of cell parameters. It has been found that when the thickness of absorber and shallow defect density is increased from 200 nm to 800 nm and 1\times 10^{13} cm-3 to 1\times 10^{18} cm-3 respectively, power conversion efficiency (PCE) is varied from 26.7% to 0.90%. However, when the thickness and deep defect density are raised from 200 nm to 800 nm and 1\times 10^{13} cm-3 to 1\times 10^{16} cm-3, respectively, the PCE is varied from 19.3% to 6.15%. It is revealed that optimum absorber thickness is 550 nm and the tolerances of shallow level and deep level defect density are 1\times 10^{17} cm-3 and 1\times 10^{15} cm-3, respectively. � 2013 IEEE.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo9109335
dc.identifier.doi10.1109/ACCESS.2020.3000217
dc.identifier.epage106353
dc.identifier.scopus2-s2.0-85086722164
dc.identifier.spage106346
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85086722164&doi=10.1109%2fACCESS.2020.3000217&partnerID=40&md5=d7a48cc26780007fd9a6cecd55cc04a4
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/25716
dc.identifier.volume8
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.relation.ispartofAll Open Access, Gold
dc.sourceScopus
dc.sourcetitleIEEE Access
dc.titlePerceiving of Defect Tolerance in Perovskite Absorber Layer for Efficient Perovskite Solar Cellen_US
dc.typeArticleen_US
dspace.entity.typePublication
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