Inkjet-Printed Red-Emitting Flexible LEDs Based on Sustainable Inks of Layered Tin Iodide Perovskite
Impacto
Scholar |
Otros documentos de la autoría: Vescio, Giovanni; Dirin, Dmitry; González-Torres, Sergio; Sanchez-Diaz, Jesús; Vidal, Rosario; Franco, Iván P.; Das Adhikari, Samrat; Chirvony, Vladimir; Martínez-Pastor, Juan P.; Vinocour-Pacheco, Felipe A.; Przypis, Lukasz; Öz, Senol; Hernández, Sergi; Cirera, Albert; Mora-Sero, Ivan; Kovalenko, Maksym; Garrido, Blas
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/160292
comunitat-uji-handle3:10234/160293
comunitat-uji-handle4:
INVESTIGACIONMetadatos
Título
Inkjet-Printed Red-Emitting Flexible LEDs Based on Sustainable Inks of Layered Tin Iodide PerovskiteAutoría
Fecha de publicación
2024Editor
WileyISSN
2366-7486Cita bibliográfica
G. Vescio, D. N. Dirin, S. González-Torres, J. Sanchez-Diaz, R. Vidal, I. P. Franco, S. D. Adhikari, V. S. Chirvony, J. P. Martínez-Pastor, F. A. Vinocour Pacheco, L. Przypis, S. Öz, S. Hernández, A. Cirera, I. Mora-Seró, M. V. Kovalenko, B. Garrido, Inkjet-Printed Red-Emitting Flexible LEDs Based on Sustainable Inks of Layered Tin Iodide Perovskite. Adv. Sustainable Syst. 2024, 2400060. https://doi.org/10.1002/adsu.202400060Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://onlinelibrary.wiley.com/doi/full/10.1002/adsu.202400060Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Inkjet printing has emerged as a promising technique for the fabrication of halide perovskite (HP) thin films, as it enables precise and controlled deposition of the perovskite ink on a variety of substrates. One main ... [+]
Inkjet printing has emerged as a promising technique for the fabrication of halide perovskite (HP) thin films, as it enables precise and controlled deposition of the perovskite ink on a variety of substrates. One main advantage of inkjet printing for the fabrication of HP thin films is its ability to produce uniform films with controlled thickness and high coverage, which is critical for achieving high-performance devices. Additionally, inkjet printing allows for the deposition of patterned thin films, enabling the fabrication of complex device architectures such as light-emitting diodes (LEDs). In this work, flexible LEDs based on inkjet printed Pb-free HP thiophene-ethylammonium tin iodide (TEA2SnI4) are produced that has gained attention as a potential alternative to Pb-based HPs in optoelectronic devices due to its lower toxicity, environmental impact, and high performance. The role of ink solutions is compared using pure solvents: toxic dimethyl formamide (DMF) and more eco-friendly dimethyl sulfoxide (DMSO). Red-emitting devices (λmax = 633 nm) exhibit, in ambient conditions, a maximum external quantum efficiency (EQEmax) of 0.5% with a related brightness of 21 cd m−2 at 54 mA cm−2 for DMSO-based LEDs. The environmental impacts of films prepared with DMSO-based solvents ensure only 40% of the impact caused by DMF. [-]
Publicado en
Advanced Sustainable Systems, 2024Entidad financiadora
European Commission | Ministerio de Ciencia e Innovación | Generalitat Valenciana
Identificador de la entidad financiadora
http://dx.doi.org/10.13039/501100011033
Código del proyecto o subvención
info:eu-repo/grantAgreement/EC/H2020/862656 | MCIN/PEICTI2021-2023/PID2022-140978OB-I00 | MCIN/PEICTI2021-2023/PDC2023-145804-I00 | MCIN/PEICTI2021-2023/PID2022-140090OB-C21 | MFA/2022/020
Título del proyecto o subvención
Tecnologías disruptivas para LEDs y Displays basadas en impresión Inkjet de perovskitas libres de plomo | Desarrollo de diodos emisores de luz de perovskitas de haluro con estabilidad mejorada
Derechos de acceso
info:eu-repo/semantics/openAccess
Aparece en las colecciones
- EMC_Articles [811]
- INAM_Articles [511]
Excepto si se señala otra cosa, la licencia del ítem se describe como: © 2024 The Authors. Advanced Sustainable Systems published byWiley-VCH GmbH. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License,which permits use and distribution in any medium, provided the originalwork is properly cited, the use is non-commercial and no modificationsor adaptations are made.