dc.contributor.author | López García, Alex J. | |
dc.contributor.author | Bauer, Andreas | |
dc.contributor.author | Fonoll Rubio, Robert | |
dc.contributor.author | Payno Zarceño, David | |
dc.contributor.author | Jehl Li Kao, Zacharie | |
dc.contributor.author | Kazim, Samrana | |
dc.contributor.author | Hariskos, Dimitrios | |
dc.contributor.author | Izquierdo Roca, Víctor | |
dc.contributor.author | Saucedo, Edgardo | |
dc.contributor.author | Pérez Rodríguez, Alejandro | |
dc.date.accessioned | 2021-02-24T08:48:51Z | |
dc.date.available | 2021-02-24T08:48:51Z | |
dc.date.issued | 2020-11 | |
dc.identifier.citation | Solar RRL 4(11) : (2020) // Article ID 2000470 | es_ES |
dc.identifier.issn | 2367-198X | |
dc.identifier.uri | http://hdl.handle.net/10810/50307 | |
dc.description.abstract | This work reports experimental evidence of a photovoltaic effect in transparent UV-selective Zn(O,S)-based heterojunctions. Zn(O,S) has a strong interest for the development of UV-selective solar cells with high transparency in the visible region, required for the development of nonintrusive building-integrated photovoltaic (BIPV) elements as transparent solar windows and glass-based solar facades. By anion alloying, Zn(O,S) mixed crystal absorbers can be fabricated with different sulfur content across the whole compositional range. This allows adjustment of the bandgap of the absorbers in the 2.7-2.9 eV region, maximizing absorption in the UV, while keeping a high level of transparency. Zn(O,S) alloys with composition corresponding to S/(S + O) content ratios of 0.6 are successfully grown by sputtering deposition, and first glass/FTO/NiO/Zn(O,S)/ITO device prototypes are produced. The resulting devices present an average visible transmittance (AVT) of 75% and present photovoltaic effect. By introducing a thin C-60 film as electron transport layer (ETL), charge extraction is enhanced, and devices show an efficiency of 0.5% and an AVT > 69%. The transparency of these devices can potentially allow for their ubiquitous installation in glazing systems as part of nonintrusive BIPV elements or to power Internet of Things (IoT) devices and sensors as an integrated transparent component. | es_ES |
dc.description.sponsorship | This work has received funding from the European Union H2020 Framework Programme under Grant Agreement no. 826002 (Tech4Win). Authors from IREC and Universitat de Barcelona belong to the SEMS (Solar Energy Materials and Systems) Consolidated Research Group of the "Generalitat de Catalunya" (Ref. 2017 SGR 862). D.P. thanks to the funding from the Basque Country PI2018-08 (PISCES). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Wiley | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/826002 | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/es/ | * |
dc.subject | hybrids | es_ES |
dc.subject | transparent photovoltaics | es_ES |
dc.subject | ultraviolet-selective solar cells | es_ES |
dc.subject | wide-bandgaps | es_ES |
dc.subject | Zn(O,S) | es_ES |
dc.subject | voltage | es_ES |
dc.subject | layers | es_ES |
dc.title | UV-Selective Optically Transparent Zn(O,S)-Based Solar Cells | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | This is an open access article under the terms of the Creative Commons Attribution Non Commercial License (CC BY-NC 4.0) | es_ES |
dc.rights.holder | Atribución-NoComercial 3.0 España | * |
dc.relation.publisherversion | https://onlinelibrary-wiley-com.ehu.idm.oclc.org/doi/10.1002/solr.202000470 | es_ES |
dc.identifier.doi | 10.1002/solr.202000470 | |
dc.contributor.funder | European Commission | |
dc.departamentoes | Química inorgánica | es_ES |
dc.departamentoeu | Kimika ez-organikoa | es_ES |