Improved light absorption and charge transport for perovskite solar cells with rough interfaces by sequential deposition

Nanoscale ◽  
2014 ◽  
Vol 6 (14) ◽  
pp. 8171-8176 ◽  
Author(s):  
Lingling Zheng ◽  
Yingzhuang Ma ◽  
Saisai Chu ◽  
Shufeng Wang ◽  
Bo Qu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Light Absorption ◽  
Perovskite Solar Cells ◽  
Sequential Deposition ◽  
Rough Interfaces

A rougher interface between perovskite and HTM was introduced, resulting in simultaneous enhancements ofJscand PCE.

A facile approach to improve the performance and stability of perovskite solar cells via FA/MA precursor temperature controlling in sequential deposition fabrication

2021 ◽  
Vol 112 ◽  
pp. 110794
Author(s):  
Mohanad D. Humadi ◽  
Haitham T. Hussein ◽  
Mayada S. Mohamed ◽  
Mustafa K.A. Mohammed ◽  
Ersin Kayahan
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Sequential Deposition

Fundamental physics behind high-efficiency organo-metal halide perovskite solar cells

2015 ◽  
Vol 3 (30) ◽  
pp. 15372-15385 ◽  
Author(s):  
Yu-Che Hsiao ◽  
Ting Wu ◽  
Mingxing Li ◽  
Qing Liu ◽  
Wei Qin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Excited States ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Metal Halide ◽  
Fundamental Physics ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

Polarization and spin-dependent excited states and charge transport.

FAPbBr3 perovskite solar cells with VOC over 1.5 V by controlled crystal growth using a tetramethylenesulfoxide

2021 ◽  
Author(s):  
Youhei Numata ◽  
Naoyuki Shibayama ◽  
Tsutomu Miyasaka
Keyword(s):  
Solar Cells ◽  
Crystal Growth ◽  
Open Circuit Voltage ◽  
Perovskite Solar Cells ◽  
Open Circuit ◽  
Sequential Deposition ◽  
Lead Bromide

Perovskite solar cells (PSC) capable of open-circuit voltage (VOC) over 1.5 V was fabricated based on a formamidinium lead-bromide (FAPbBr3) perovskite absorber film prepared by sequential deposition procedure using dimethylsulfoxide...

Charge Transport in Perylene Based Electron Transporting Layer for Perovskite Solar Cells

2021 ◽  
pp. 139012
Author(s):  
Kanyaporn Thubthong ◽  
Pisist Khumnorkeaw ◽  
Anusit Kaewprajak ◽  
Khathawut Lohawet ◽  
Wiyada Saennawa ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Electron Transporting Layer

Mg-doped TiO2 boosts the efficiency of planar perovskite solar cells to exceed 19%

2016 ◽  
Vol 4 (40) ◽  
pp. 15383-15389 ◽  
Author(s):  
Huiyin Zhang ◽  
Jiangjian Shi ◽  
Xin Xu ◽  
Lifeng Zhu ◽  
Yanhong Luo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Compact Layer ◽  
Doped Tio2 ◽  
Mg Doped

Higher charge transport, collection and final efficiency of planar perovskite solar cells are achieved with a Mg-doped TiO2 compact layer.

scholarly journals Perspective on Predominant Metal Oxide Charge Transporting Materials for High-Performance Perovskite Solar Cells

2021 ◽  
Vol 8 ◽  
Author(s):  
Mriganka Singh ◽  
Chih Wei Chu ◽  
Annie Ng
Keyword(s):  
Solar Cells ◽  
Metal Oxide ◽  
Charge Transport ◽  
High Performance ◽  
Collection Efficiency ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Future Research ◽  
Charge Collection Efficiency ◽  
Oxide Charge

Nowadays, the power conversion efficiency of organometallic mixed halide perovskite solar cells (PSCs) is beyond 25%. To fabricate highly efficient and stable PSCs, the performance of metal oxide charge transport layers (CTLs) is one of the key factors. The CTLs are employed in PSCs to separate the electrons and holes generated in the perovskite active layer, suppressing the charge recombination rate so that the charge collection efficiency can be increased at their respective electrodes. In general, engineering of metal oxide electron transport layers (ETLs) is found to be dominated in the research community to boost the performance of PSCs due to the resilient features of ETLs such as excellent electronic properties, high resistance to thermal temperature and moisture, ensuring good device stability as well as their high versatility in material preparation. The metal oxide hole transport layers in PSCs are recently intensively studied. The performance of PSCs is found to be very promising by using optimized hole transport materials. This review concisely discusses the evolution of some prevalent metal oxide charge transport materials (CTMs) including TiO2, SnO2, and NiOx, which are able to yield high-performance PSCs. The article begins with introducing the development trend of PSCs using different types of CTLs, pointing out the important criteria for metal oxides being effective CTLs, and then a variety of preparation methods for CTLs as employed by the community for high-performance PSCs are discussed. Finally, the challenges and prospects for future research direction toward scalable metal oxide CTM-based PSCs are delineated.

scholarly journals Sequential deposition method fabricating carbonbased fully-inorganic perovskite solar cells

2017 ◽  
Vol 61 (1) ◽  
pp. 73-79 ◽  
Author(s):  
Xihong Ding ◽  
Yingke Ren ◽  
Yahan Wu ◽  
Yafeng Xu ◽  
Jun Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Deposition Method ◽  
Inorganic Perovskite ◽  
Sequential Deposition

Carbon materials for enhancing charge transport in the advancements of perovskite solar cells

2017 ◽  
Vol 361 ◽  
pp. 259-275 ◽  
Author(s):  
Ruiyuan Hu ◽  
Liang Chu ◽  
Jian Zhang ◽  
Xing'ao Li ◽  
Wei Huang
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Carbon Materials ◽  
Perovskite Solar Cells

Light-absorption enhancement design of ultrathin perovskite solar cells with conformal structure

2018 ◽  
Vol 51 (24) ◽  
pp. 245101 ◽  
Author(s):  
Xinyu Tan ◽  
Lei Sun ◽  
Can Deng ◽  
Yiteng Tu ◽  
Guangming Shen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Light Absorption ◽  
Perovskite Solar Cells ◽  
Conformal Structure ◽  
Absorption Enhancement
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