Performance Analysis of Perovskite Solar Cells Using DFT-Extracted Parameters of Metal-Doped TiO2 Electron Transport Layer

2021 ◽  
Author(s):  
Sadiq Shahriyar Nishat ◽  
Md. Jayed Hossain ◽  
Faiyaz Elahi Mullick ◽  
Alamgir Kabir ◽  
Shaestagir Chowdhury ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Performance Analysis ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Doped Tio2 ◽  
Metal Doped

scholarly journals Magnesium doped TiO2 as an efficient electron transport layer in perovskite solar cells

2021 ◽  
pp. 101101
Author(s):  
Zafar Arshad ◽  
Asif Hussain Khoja ◽  
Sehar Shakir ◽  
Asif Afzal ◽  
M.A. Mujtaba ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Doped Tio2

Enhanced performance of TiO2-based perovskite solar cells with Ru-doped TiO2 electron transport layer

Solar Energy ◽  
2018 ◽  
Vol 169 ◽  
pp. 335-342 ◽  
Author(s):  
Shuo Wang ◽  
Bao Liu ◽  
Yu Zhu ◽  
Zirui Ma ◽  
Beibei Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Doped Tio2

scholarly journals Performance-Enhancing Sulfur-Doped TiO2 Photoanodes for Perovskite Solar Cells

2022 ◽  
Vol 12 (1) ◽  
pp. 429
Author(s):  
Muhazri Abd Mutalib ◽  
Norasikin Ahmad Ludin ◽  
Mohd Sukor Su’ait ◽  
Matthew Davies ◽  
Suhaila Sepeai ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Electron Transport ◽  
Conduction Band ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Dense Layer ◽  
Doped Tio2

High-performance electron transport layer (ETL) anode generally needs to form a uniform dense layer with suitable conduction band position and good electron transport properties. The TiO2 photoanode is primarily applied as the ETL because it is low-cost, has diverse thin-film preparation methods and has good chemical stability. However, pure TiO2 is not an ideal ETL because it lacks several important criteria, such as low conductivity and conduction band mismatch with compositional-tailored perovskite. Thus, TiO2 is an inefficient photo-anode or ETL for high-performance perovskite devices. In this study, sulfur as dopant in the TiO2 photo-anode thin film is used to fabricate solid-state planar perovskite solar cells in relatively high humidity (40–50%). The deposited S-doped thin film improves the power conversion efficiency (PCE) of the device to 6.0%, with the un-doped TiO2 producing a PCE of 5.1% in the best device. Improvement in PCE is due to lower recombination and higher photocurrent density, resulting in 18% increase in PCE (5.1–6.0%).

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