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Athil S. Al-Ezzi and Mohamed Nainar M. Ansari
Employing sunlight to produce electrical energy has been demonstrated to be one of the most promising solutions to the world?s energy crisis. The device to convert solar energy to electrical energy, a solar cell, must be reliable and cost-effective to co...
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Emilio Palomares, Laurent Billon and Aurelien Viterisi
Crystallinity has played a major role in organic solar cells (OSCs). In small molecule (SM) bulk-heterojunction (BHJ) OSCs, the crystallinity and crystalline packing of SM donors have been shown to have a dramatic impact on the formation of an optimum mi...
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Muhazri Abd Mutalib, Norasikin Ahmad Ludin, Mohd Sukor Su?ait, Matthew Davies, Suhaila Sepeai, Mohd Asri Mat Teridi, Mohamad Firdaus Mohamad Noh and Mohd Adib Ibrahim
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,...
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Jien Yang, Songhua Chen, Jinjin Xu, Qiong Zhang, Hairui Liu, Zhiyong Liu and Mingjian Yuan
Perovskite solar cells (PSCs) employing organic-inorganic halide perovskite as active layers have attracted the interesting of many scientists since 2009. The power conversion efficiency (PCE) have pushed certified 25.2% in 2019 from initial 3.81% in 200...
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Yanru Chen, Xianglin Mei, Xiaolin Liu, Bin Wu, Junfeng Yang, Junyu Yang, Wei Xu, Lintao Hou, Donghuan Qin and Dan Wang
The CdTe nanocrystal (NC) is an outstanding, low-cost photovoltaic material for highly efficient solution-processed thin-film solar cells. Currently, most CdTe NC thin-film solar cells are based on CdSe, ZnO, or CdS buffer layers. In this study, a wide b...
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Mohammad-Reza Ahmadian-Yazdi, Mehran Habibi and Morteza Eslamian
In this work, a novel, facile, and low-cost mechanical post treatment technique, i.e., ultrasonic substrate vibration post treatment (SVPT) is applied on wet spun perovskite layers. The effect of varying the time of the SVPT on the characteristics of the...
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