Efficient charge-transport in hybrid lead iodide perovskite solar cells

2015 ◽  
Vol 44 (38) ◽  
pp. 16914-16922 ◽  
Author(s):  
Jinjin Zhao ◽  
Peng Wang ◽  
Liyu Wei ◽  
Zhenghao Liu ◽  
Xueqian Fang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Processing Technique ◽  
Injection Rate ◽  
Charge Collection ◽  
Device Performance ◽  
Lead Iodide ◽  
High Coverage ◽  
Efficient Charge

We demonstrate a controllable TiCl4 processing technique for mesoporous TiO2 films, which modifies to achieve a uniform and high-coverage perovskite absorber layer, improves their charge collection and injection rate and enhances the device performance.

Oriented Perovskite Crystal towards Efficient Charge Transport in FASnI 3 Perovskite Solar Cells

Solar RRL ◽  
2020 ◽  
Vol 4 (10) ◽  
pp. 2000153
Author(s):  
Wenwen Gu ◽  
Xin Xu ◽  
Junwen Chen ◽  
Ben Ma ◽  
Minchao Qin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Efficient Charge ◽  
Perovskite Crystal

scholarly journals Modification of NiOx hole transport layer for acceleration of charge extraction in inverted perovskite solar cells

RSC Advances ◽  
2020 ◽  
Vol 10 (21) ◽  
pp. 12289-12296 ◽  
Author(s):  
Zezhu Jin ◽  
Yanru Guo ◽  
Shuai Yuan ◽  
Jia-Shang Zhao ◽  
Xiao-Min Liang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Charge Transport ◽  
Surface Property ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Device Performance ◽  
Charge Extraction

The NiOx layer modified with NiOx nanoparticles obtains surface property optimization and energy level modulation, thus improving charge transport and device performance.

Improved charge transport of Nb-doped TiO2nanorods in methylammonium lead iodide bromide perovskite solar cells

2014 ◽  
Vol 2 (46) ◽  
pp. 19616-19622 ◽  
Author(s):  
Mengjin Yang ◽  
Rui Guo ◽  
Kamal Kadel ◽  
Yunyan Liu ◽  
Kevin O'Shea ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Lead Iodide ◽  
Transport Medium ◽  
Different Temperatures ◽  
Methylammonium Lead Iodide

The phase of perovskite evolves when the non-stoichiometric mixed halide precursor is baked at different temperatures. Nb-doped TiO2nanorods are superior to plain nanorods as electron transport medium in crystallized perovskite.

Ferroelectric domains in methylammonium lead iodide perovskite solar cells

2018 ◽  
Author(s):  
Holger Röhm ◽  
Tobias Leonhard ◽  
Michael J. Hoffmann ◽  
Alexander Colsmann
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Lead Iodide ◽  
Ferroelectric Domains ◽  
Methylammonium Lead Iodide
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