Investigation of the incorporation of $C_{60} into PC_{61}BM$ to enhance the photovoltaic performance of inverted-type perovskite solar cells based on $MAPbI_3$
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Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Perovskite Solar Cells (PSCs) have managed to significantly capture attention by achieving efficiency values of 25.6% in a remarkably short period of around ten years. Each layer within the device plays a crucial role in the overall device efficiency when it comes to PSC production. $PC_{61}BM$, a derivative of fullerene, is one of the most commonly used electron-transport layers (ETLs) in inverted-type PSCs. In this study, the improvement of the ETL was aimed by incorporating $C_[60} into PC_{61}BM$, and the effects of the doped ETL on MAPbI3-based inverted-type PSCs were investigated. For inverted type PSCs which are fabricated under high humidity (40-60%) and room conditions (~25 °C), the power conversion efficiencies (PCEs) have boosted from 11.54% (for undoped PC61BM) to 13.40% $(for C_{60}-doped PC_{61}BM)$. To comprehend the sources of improvement in the fabricated devices, a series of characterizations were carried out, including Current Density-Voltage (J-V), Hysteresis Factor (HF), Scanning Electron Microscope (SEM), and Atomic Force Microscope (AFM) measurements.
Açıklama
Anahtar Kelimeler
Perovskite solar cells, Electron transport layer, Fullerene
Kaynak
Süleyman Demirel Üniversitesi Fen Edebiyat Fakültesi Fen Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
18
Sayı
3
