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dc.contributor.author
Macor, Lorena Paola
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Sigal, Agustín
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Dittrich, Thomas
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Rappich, Jörg
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Otero, Luis Alberto
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Gervaldo, Miguel Andres
dc.date.available
2019-02-06T13:47:07Z
dc.date.issued
2017-11
dc.identifier.citation
Macor, Lorena Paola; Sigal, Agustín; Dittrich, Thomas; Rappich, Jörg; Otero, Luis Alberto; et al.; Communication—large electron-hole diffusion lengths in methylammonium lead triiodide perovskite films prepared by an electrochemical-chemical approach; Electrochemical Society Inc.; ECS Journal of Solid State Science and Technology; 6; 12; 11-2017; P819-P821
dc.identifier.issn
2162-8769
dc.identifier.uri
http://hdl.handle.net/11336/69503
dc.description.abstract
Methylammonium lead triiodide (CH3NH3PbI3) perovskite films were generated by chemical conversion of PbO2 layers electrodeposited over NiO hole selective contact, by simple immersion in CH3NH3I isopropanol solution under ambient conditions. 2.4 μm charge carrier diffusion lengths were measured by surface photovoltage, being these very similar to the size of the as formed perovskite crystals, showing that there are not deleterious encounters with defects or impurities. The electrochemical procedure used here demonstrates the capacity of this technique for the fabrication of perovskite films with large electron-hole diffusion lengths by solution based processes using only water and isopropanol.
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application/pdf
dc.language.iso
eng
dc.publisher
Electrochemical Society Inc.
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Perovskite
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Large Electron-Hole Difussion
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Electrochemical
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Hole Selective Contact
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Otras Ciencias Químicas
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Ciencias Químicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Communication—large electron-hole diffusion lengths in methylammonium lead triiodide perovskite films prepared by an electrochemical-chemical approach
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-01-02T19:57:56Z
dc.identifier.eissn
2162-8777
dc.journal.volume
6
dc.journal.number
12
dc.journal.pagination
P819-P821
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Pennington
dc.description.fil
Fil: Macor, Lorena Paola. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
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Fil: Sigal, Agustín. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina
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Fil: Dittrich, Thomas. Helmholtz-zentrum Berlin Fâür Materialien Und Energie G; Alemania
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Fil: Rappich, Jörg. Helmholtz-zentrum Berlin F¨ur Materialien Und Energie; Alemania
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Fil: Otero, Luis Alberto. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
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Fil: Gervaldo, Miguel Andres. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
dc.journal.title
ECS Journal of Solid State Science and Technology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://jss.ecsdl.org/lookup/doi/10.1149/2.0181712jss
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1149/2.0181712jss
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