Autor segons l'article: Aktas, Ece; Jimenez-Lopez, Jesus; Azizi, Kobra; Torres, Tomas; Palomares, Emilio;
Departament: Química Física i Inorgànica
Autor/s de la URV: Aktas, Ece
Paraules clau: 20-percent Efficient Hole Layer Monolayers Recombination Transporting materials
Resum: The use of self-assembled monolayers (SAMs) as selective charge extracting layers in perovskite solar cells is a great approach to replace the commonly used charge selective contacts, as they can easily modify the interface to enhance the final solar cell performance. Here, we report a novel synthetic approach of the commonly known zinc phtalocyanine (ZnPc) molecule TT1, widely employed in dye-sensitized solar cells and previously used in perovskite solar cells. TT1 is used as a p-type selective contact, and it demonstrates its ability to form SAM on top of the indium tin oxide (ITO) transparent electrode, obtaining higher efficiencies compared to Pedot:PSS based perovskite solar cells. The differences observed, with an enhanced open-circuit voltage and overall efficiency in TT1 devices are correlated with differences in energetics rather than recombination kinetics.
Àrees temàtiques: Chemistry, physical General materials science Materials science (miscellaneous) Materials science, multidisciplinary Nanoscience & nanotechnology
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: ece.aktas@estudiants.urv.cat
Identificador de l'autor: 0000-0002-4381-4456
Data d'alta del registre: 2021-10-10
Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
Enllaç font original: https://pubs.rsc.org/en/content/articlelanding/2020/nh/d0nh00443j
Referència a l'article segons font original: Nanoscale Horizons. 5 (10): 1415-1419
Referència de l'ítem segons les normes APA: Aktas, Ece; Jimenez-Lopez, Jesus; Azizi, Kobra; Torres, Tomas; Palomares, Emilio; (2020). Self-assembled Zn phthalocyanine as a robust p-type selective contact in perovskite solar cells. Nanoscale Horizons, 5(10), 1415-1419. DOI: 10.1039/d0nh00443j
URL Document de llicència: http://repositori.urv.cat/ca/proteccio-de-dades/
DOI de l'article: 10.1039/d0nh00443j
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2020
Tipus de publicació: Journal Publications
Repositori URV