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dc.contributor.authorByranvand, Mahdi Malekshahi
dc.contributor.authorOtero‐Martínez, Clara
dc.contributor.authorYe, Junzhi
dc.contributor.authorZuo, Weiwei
dc.contributor.authorManna, Liberato
dc.contributor.authorSaliba, Michael
dc.contributor.authorHoye, Robert LZ
dc.contributor.authorPolavarapu, Lakshminarayana
dc.date.accessioned2022-06-29T19:44:01Z
dc.date.available2022-06-29T19:44:01Z
dc.date.issued2022-07
dc.date.submitted2022-02-22
dc.identifier.issn2195-1071
dc.identifier.otheradom202200423
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/338468
dc.descriptionFunder: Helmholtz Young Investigator Group Frontrunner
dc.description.abstractAbstract: Over the past few years, lead‐halide perovskites (LHPs), both in the form of bulk thin films and colloidal nanocrystals (NCs), have revolutionized the field of optoelectronics, emerging at the forefront of next‐generation optoelectronics. The power conversion efficiency (PCE) of halide perovskite solar cells has increased from 3.8% to over 25.7% over a short period of time and is very close to the theoretical limit (33.7%). At the same time, the external quantum efficiency (EQE) of perovskite LEDs has surpassed 23% and 20% for green and red emitters, respectively. Despite great progress in device efficiencies, the photoactive phase instability of perovskites is one of the major concerns for the long‐term stability of the devices and is limiting their transition to commercialization. In this regard, researchers have found that the phase stability of LHPs and the reproducibility of the device performance can be improved by A‐site cation alloying with two or more species, these are named mixed cation (double, triple, or quadruple) perovskites. This review provides a state‐of‐the‐art overview of different types of mixed A‐site cation bulk perovskite thin films and colloidal NCs reported in the literature, along with a discussion of their synthesis, properties, and progress in solar cells and LEDs.
dc.languageen
dc.publisherWiley
dc.subjectReview
dc.subjectReviews
dc.subjectlead‐halide perovskites
dc.subjectlight‐emitting diodes
dc.subjectmixed cation perovskites
dc.subjectperovskite nanocrystals
dc.subjectphotovoltaics
dc.subjectspectroscopy
dc.subjectsynthesis
dc.titleRecent Progress in Mixed A‐Site Cation Halide Perovskite Thin‐Films and Nanocrystals for Solar Cells and Light‐Emitting Diodes
dc.typeArticle
dc.date.updated2022-06-29T19:44:01Z
prism.publicationNameAdvanced Optical Materials
dc.identifier.doi10.17863/CAM.85881
rioxxterms.versionofrecord10.1002/adom.202200423
rioxxterms.versionAO
rioxxterms.versionVoR
rioxxterms.licenseref.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.contributor.orcidByranvand, Mahdi Malekshahi [0000-0001-6250-6005]
dc.contributor.orcidPolavarapu, Lakshminarayana [0000-0002-0338-2898]
dc.identifier.eissn2195-1071
pubs.funder-project-idSpanish Ministerio de Ciencia e Innovación (RYC2018‐026103‐I)
pubs.funder-project-idSpanish State Research Agency (PID2020‐117371RA‐I00, PCI2020‐112185)
pubs.funder-project-idFunding from Xunta de Galicia (GRC ED431C2020/09, ED431F2021/05)
pubs.funder-project-idRoyal Academy of Engineering (RF∖201718∖1701)
pubs.funder-project-idDGIST Start‐up Fund Program of the Ministry of Science and ICT, Korea (2021070009)
pubs.funder-project-idGerman Research Foundation (SPP2196, GRK2642)
pubs.funder-project-idFederal Ministry for Economic Affairs and Energy (FKZ03EE1070B, FKZ03EE1070A)
pubs.funder-project-idIsrael Ministry of Energy (220‐11‐031)
pubs.funder-project-idSpanish Centre for the Development of Industrial Technology (CDTI) (IDI‐20210171)
pubs.funder-project-idEU Framework Programme H2020 (786483)
cam.issuedOnline2022-06-22


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