title: Organic Charge Carriers for Perovskite Solar Cells.
abstract: The photovoltaic field is currently experiencing the "perovskite revolution". These materials have been known for decades, but only recently have they been applied in solid-state solar cells to obtain outstanding power conversion efficiencies. Given that the variety of perovskites used so far is limited, a lot of attention has been devoted to the development of suitable organic charge-transport materials to improve device performance. In this article, we will focus on the most promising materials able to transport electrons or holes from a structural point of view. Thereby, we focus on organic materials owing to their ease of preparation and manipulation, and this is nicely combined with the potential tuning of their properties through chemical synthesis.
authors: POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, 20018 Donostia-San Sebastián (Spain).
authors: Sebastian F
authors: SF
authors: Völker
authors: POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, 20018 Donostia-San Sebastián (Spain).
authors: Silvia
authors: S
authors: Collavini
authors: POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, 20018 Donostia-San Sebastián (Spain). juanluis.delgado@polymat.eu.|Ikerbasque, Basque Foundation for Science, 48011 Bilbao (Spain). juanluis.delgado@polymat.eu.
authors: Juan Luis
authors: JL
authors: Delgado
keywords: charge transfer; electron transfer; hole-transport material; perovskite; solar cells