1. Ktisis Cyprus University of Technology
  2. Cyprus University of Technology (Research Output)
  3. Άρθρα/Articles
Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14279/18543
DC FieldValueLanguage
dc.contributor.authorPapadas, Ioannis T.-
dc.contributor.authorGalatopoulos, Fedros-
dc.contributor.authorArmatas, Gerasimos S.-
dc.contributor.authorTessler, Nir-
dc.contributor.authorChoulis, Stelios A.-
dc.date.accessioned2020-07-22T09:06:12Z-
dc.date.available2020-07-22T09:06:12Z-
dc.date.issued2019-11-14-
dc.identifier.citationNanomaterials, 2019, vol. 9, no. 11, articl. no. 1616en_US
dc.identifier.issn20794991-
dc.identifier.urihttps://hdl.handle.net/20.500.14279/18543-
dc.description.abstractSolution processed γ-Fe2O3 nanoparticles via the solvothermal colloidal synthesis in conjunction with ligand-exchange method are used for interface modification of the top electrode in inverted perovskite solar cells. In comparison to more conventional top electrodes such as PC(70)BM/Al and PC(70)BM/AZO/Al, we show that incorporation of a γ-Fe2O3 provides an alternative solution processed top electrode (PC(70)BM/γ-Fe2O3/Al) that not only results in comparable power conversion efficiencies but also improved thermal stability of inverted perovskite photovoltaics. The origin of improved stability of inverted perovskite solar cells incorporating PC(70)BM/ γ-Fe2O3/Al under accelerated heat lifetime conditions is attributed to the acidic surface nature of γ-Fe2O3 and reduced charge trapped density within PC(70)BM/ γ-Fe2O3/Al top electrode interfaces.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.relation.ispartofNanomaterialsen_US
dc.rights© by the authors.en_US
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.subjectNanoparticulate metal oxidesen_US
dc.subjectInterfacesen_US
dc.subjectCharge traps densityen_US
dc.subjectElectrodesen_US
dc.subjectImpedance spectroscopyen_US
dc.subjectDegradation mechanismsen_US
dc.subjectAccelerated lifetimeen_US
dc.subjectThermal stabilityen_US
dc.subjectInverted perovskites solar cellsen_US
dc.titleNanoparticulate metal oxide top electrode interface modification improves the thermal stability of inverted perovskite photovoltaicsen_US
dc.typeArticleen_US
dc.collaborationCyprus University of Technologyen_US
dc.collaborationUniversity of Creteen_US
dc.collaborationTechnion-Israel Institute of Technologyen_US
dc.subject.categoryMaterials Engineeringen_US
dc.journalsOpen Accessen_US
dc.countryCyprusen_US
dc.countryGreeceen_US
dc.countryIsraelen_US
dc.subject.fieldEngineering and Technologyen_US
dc.publicationPeer Revieweden_US
dc.identifier.doi10.3390/nano9111616en_US
dc.identifier.pmid31739544-
dc.identifier.scopus2-s2.0-85075237914-
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/85075237914-
dc.relation.issue11en_US
dc.relation.volume9en_US
cut.common.academicyear2019-2020en_US
item.fulltextWith Fulltext-
item.cerifentitytypePublications-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.openairetypearticle-
item.languageiso639-1en-
crisitem.journal.journalissn2079-4991-
crisitem.journal.publisherMDPI-
crisitem.author.deptDepartment of Mechanical Engineering and Materials Science and Engineering-
crisitem.author.facultyFaculty of Engineering and Technology-
crisitem.author.orcid0000-0002-7899-6296-
crisitem.author.parentorgFaculty of Engineering and Technology-
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