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dc.contributor.author
Lopez, Carlos Alberto
dc.contributor.author
Martínez Huerta, María Victoria
dc.contributor.author
Alvarez Galván, María Consuelo
dc.contributor.author
Kayser, Paula
dc.contributor.author
Gant, Patricia
dc.contributor.author
Castellanos Gomez, Andres
dc.contributor.author
Fernández Díaz, María T.
dc.contributor.author
Fauth, Francois
dc.contributor.author
Alonso, José A.
dc.date.available
2018-11-27T12:41:17Z
dc.date.issued
2017-11
dc.identifier.citation
Lopez, Carlos Alberto; Martínez Huerta, María Victoria; Alvarez Galván, María Consuelo; Kayser, Paula; Gant, Patricia; et al.; Elucidating the Methylammonium (MA) Conformation in MAPbBr3 Perovskite with Application in Solar Cells; American Chemical Society; Inorganic Chemistry; 56; 22; 11-2017; 14214-14219
dc.identifier.issn
0020-1669
dc.identifier.uri
http://hdl.handle.net/11336/65262
dc.description.abstract
Hybrid organic-inorganic perovskites, MAPbX3 (X = halogen), containing methylammonium (MA: CH3-NH3+) in the large voids conformed by the PbX6 octahedral network, are the active absorption materials in the new generation of solar cells. CH3NH3PbBr3 is a promising member with a large band gap that gives rise to a high open circuit voltage. A deep knowledge of the crystal structure and, in particular, the MA conformation inside the perovskite cage across the phase transitions undergone below room temperature, seems essential to establish structure-property correlations that may drive to further improvements. The presence of protons requires the use of neutrons, combined with synchrotron XRD data that help to depict subtle symmetry changes undergone upon cooling. We present a consistent picture of the structural features of this fascinating material, in complement with photocurrent measurements from a photodetector device, demonstrating the potential of MAPbBr3 in optoelectronics.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Chemical Society
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject.classification
Otras Ciencias Químicas
dc.subject.classification
Ciencias Químicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Elucidating the Methylammonium (MA) Conformation in MAPbBr3 Perovskite with Application in Solar Cells
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-10-23T17:41:35Z
dc.journal.volume
56
dc.journal.number
22
dc.journal.pagination
14214-14219
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Lopez, Carlos Alberto. Instituto de Ciencia de Materiales de Madrid; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Investigaciones en Tecnología Química. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Investigaciones en Tecnología Química; Argentina
dc.description.fil
Fil: Martínez Huerta, María Victoria. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España
dc.description.fil
Fil: Alvarez Galván, María Consuelo. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España
dc.description.fil
Fil: Kayser, Paula. Instituto de Ciencia de Materiales de Madrid; España
dc.description.fil
Fil: Gant, Patricia. Consejo Superior de Investigaciones Científicas. Centro de Investigación En Nanociencia y Nanotecnología; España
dc.description.fil
Fil: Castellanos Gomez, Andres. Instituto Madrileño de Estudios Avanzados en Nanociencia; España
dc.description.fil
Fil: Fernández Díaz, María T.. Institut Laue Langevin; Francia
dc.description.fil
Fil: Fauth, Francois. CELLS−ALBA synchrotron; España
dc.description.fil
Fil: Alonso, José A.. Instituto de Ciencia de Materiales de Madrid; España
dc.journal.title
Inorganic Chemistry
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/acs.inorgchem.7b02344
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acs.inorgchem.7b02344
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