Nanocomposition of PEDOT:PSS with metal phthalocyanines as promising hole transport layers for organic photovoltaics
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Título
Nanocomposition of PEDOT:PSS with metal phthalocyanines as promising hole transport layers for organic photovoltaicsAutoría
Fecha de publicación
2023Editor
ElsevierISSN
0379-6779; 1879-3290Cita bibliográfica
ROZHKOVA, Xeniya, et al. Nanocomposition of PEDOT: PSS with metal phthalocyanines as promising hole transport layers for organic photovoltaics. Synthetic Metals, 2023, vol. 295, p. 117347Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://www.sciencedirect.com/science/article/pii/S0379677923000693Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
PEDOT:PSS is one of the most widely used materials as a hole selective layer in organic photovoltaics due to its
easy processing and high reproducibility. Unfortunately, the material is limited when testing new ... [+]
PEDOT:PSS is one of the most widely used materials as a hole selective layer in organic photovoltaics due to its
easy processing and high reproducibility. Unfortunately, the material is limited when testing new donor:acceptor
systems due to its intrinsic frontier energy levels which typically leads to energy losses due to inadequate energy
level alignment and presence of resistive losses. In this work, PEDOT:PSS:metal phthalocyanines nanocomposite
thin films are formulated and used as hole transport layer for organic solar cells (OSCs). PEDOT:PSS is formulated
with H2Pc, CuPc, CoPc and ZnPc metal phthalocyanines (MPc) with nanobelt morphology which confers the
compatibility with the active layer. Atomic force microscopy (AFM) and x-ray diffraction (XRD) were used to
study the morphology and structure of nanocomposite films, respectively. OSCs based on PEDOT:PSS:MPc
nanocomposite films were fabricated and the effect of hybrid hole transport layer with various phthalocyanines
on photovoltaics properties was studied. Overall, nanocomposition of PEDOT:PSS with metal phthalocyanines
improves the final power conversion efficiency of solar cells by 20% by a reduction of the resistive losses due to
inadequate energy level alignment. The addition of metal phthalocyanines to PEDOT:PSS is a promising method
for tailor-made hole transport materials for new donor:acceptor systems to improve their efficiencies. [-]
Publicado en
Synthetic Metals, 2023, vol. 295, p. 117347Entidad financiadora
Ministry of Education and Science of the Republic of Kazakhstan | Universitat Jaume I | Ministry of Education and Science (RF MES) | Russian Science Foundation | Universidad Federal de Kazán
Código del proyecto o subvención
AP19174884 | UJI-B2020-49 | 075-15-2021-710 | 19-12-00066-P
Derechos de acceso
info:eu-repo/semantics/openAccess
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