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ITO-free anode with plasmonic silver nanoparticles for high efficient polymer solar cells

TitoloITO-free anode with plasmonic silver nanoparticles for high efficient polymer solar cells
Tipo di pubblicazionePresentazione a Congresso
Anno di Pubblicazione2014
AutoriMorvillo, Pasquale, De Girolamo Del Mauro Anna, Nenna G., Diana R., Ricciardi Rosa, and Minarini Carla
Conference NameEnergy Procedia
EditoreElsevier Ltd
Abstract

In this work we improved the performance of ITO-free polymer solar cells (PSCs) by incorporating silver nanoparticles (AgNPs) in the highly conductive (HC) PEDOT:PSS anode. The AgNPs were synthetized in-situ in the PEDOT:PSS water dispersion. This anode was used to realize PSCs with the following geometry: glass/HC-PEDOT:PSS/PEDOT:PSS/PBDTTTC:[70]PCBM/Ca/Al. All the devices were characterized by UV-VIS spectroscopy, impedance spectroscopy, IV light, IV dark and quantum efficiency measurements. The presence of AgNPs in the HC-PEDOT:PSS anode contributes to improve the absorption of the photoactive layer and to lower the resistivity of the anode. © 2014 The Authors.
URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84922343628&doi=10.1016%2fj.egypro.2014.12.336&partnerID=40&md5=d57ea5e16b81c129c6433922b67f3c00
DOI10.1016/j.egypro.2014.12.336
Citation KeyMorvillo201413