Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.13091/965
Title: Effect of different terminal groups of phenyl boronic acid self-assembled monolayers on the photovoltaic performance of organic solar cells
Authors: Kırbıyık Kurukavak, Çisem
Yılmaz, Tuğbahan
Büyükbekar, Alihan
Kuş, Mahmut
Keywords: Boronic Acid Derivatives
Self-Assembly
Interface Modification
Organic Solar Cell
Electrical-Properties
Thin-Films
Carboxylic-Acid
Layer
Thickness
Polarity
Issue Date: 2021
Publisher: ELSEVIER
Abstract: Here, a new series of phenyl boronic acid derivative self-assembled monolayers (SAMs) with various functional groups terminated was presented as modification layer for the high performance P3HT:PCBM based organic solar cells (OSCs) with the configuration of ITO/SAM/PEDOT:PSS/P3HT:PCBM/LiF:Al. The photovoltaic device parameters of non-modified and modified ITO surfaces were compared. The electrical and morphologic characteristics of non-modified and modified ITO surfaces were determined by different techniques. It was obtained that the device performances were improved by using all boronic acid derivatives SAM molecules. The best performance of OSC was observed for NO2-PBA SAM modified device, which yielded a power conversion efficiency of 3.17%. Thanks to improved charge transport properties, serial resistance reduced, whereas shunt resistance improved after boronic acid SAMs modification. As a result, it could be said that the using of these SAMs as novel molecules for interfacial modification is an efficient way to improve the device performance of OSCs.
URI: https://doi.org/10.1016/j.optmat.2020.110783
https://hdl.handle.net/20.500.13091/965
ISSN: 0925-3467
1873-1252
Appears in Collections:Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections

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