Enhanced physical properties of pulsed laser deposited NiO films via annealing and lithium doping for improving perovskite solar cell efficiency

2017 ◽  
Vol 5 (28) ◽  
pp. 7084-7094 ◽  
Author(s):  
Zhiwen Qiu ◽  
Haibo Gong ◽  
Guanhaojie Zheng ◽  
Shuai Yuan ◽  
Hailiang Zhang ◽  
...  
Keyword(s):  
Solar Cell ◽  
Physical Properties ◽  
Thermal Annealing ◽  
Pulsed Laser ◽  
Perovskite Solar Cell ◽  
Solar Cell Efficiency ◽  
Cell Efficiency ◽  
Lithium Doping ◽  
Nio Films

Post-thermal annealing and in situ doping are adopted to tune the physical properties of PLD-NiO films.

scholarly journals Heavy Water Additive in Formamidinium: A Novel Approach to Enhance Perovskite Solar Cell Efficiency

2020 ◽  
Vol 32 (23) ◽  
pp. 1907864 ◽  
Author(s):  
Ankur Solanki ◽  
Mohammad Mahdi Tavakoli ◽  
Qiang Xu ◽  
Sai S. H. Dintakurti ◽  
Swee Sien Lim ◽  
...  
Keyword(s):  
Solar Cell ◽  
Heavy Water ◽  
Perovskite Solar Cell ◽  
Solar Cell Efficiency ◽  
Cell Efficiency ◽  
Novel Approach

Computational Analysis of the Interplay between Deep Level Traps and Perovskite Solar Cell Efficiency

2018 ◽  
Vol 140 (46) ◽  
pp. 15655-15660 ◽  
Author(s):  
Kara Kearney ◽  
Gabseok Seo ◽  
Toshinori Matsushima ◽  
Chihaya Adachi ◽  
Elif Ertekin ◽  
...  
Keyword(s):  
Solar Cell ◽  
Computational Analysis ◽  
Deep Level ◽  
Perovskite Solar Cell ◽  
Solar Cell Efficiency ◽  
Cell Efficiency

Complete Conversion of PbI2to Methyl Ammonium PbI3Improves Perovskite Solar Cell Efficiency

ChemPhysChem ◽  
2016 ◽  
Vol 18 (1) ◽  
pp. 47-50 ◽  
Author(s):  
Lili Wang ◽  
Wei-Chun Lin ◽  
Christopher McCleese ◽  
Anton Kovalsky ◽  
Yixin Zhao ◽  
...  
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Complete Conversion ◽  
Solar Cell Efficiency ◽  
Cell Efficiency

scholarly journals The impact of molecular orientation on carrier transfer characteristics at a phthalocyanine and halide perovskite interface

RSC Advances ◽  
2021 ◽  
Vol 11 (50) ◽  
pp. 31776-31782
Author(s):  
Saqib Javaid ◽  
Geunsik Lee
Keyword(s):  
Solar Cell ◽  
Molecular Orientation ◽  
Perovskite Solar Cell ◽  
Solar Cell Efficiency ◽  
Cell Efficiency ◽  
Carrier Transfer ◽  
Transfer Characteristics ◽  
Halide Perovskite ◽  
The Impact

Our work reports the impact of MPc orientation upon perovskite solar cell efficiency.

Enhancement of Perovskite Solar-Cell Efficiency Using FAPbBr3/I3 with Methylammonium Chloride

2021 ◽  
Vol 16 (6) ◽  
pp. 879-883
Author(s):  
Sung Hwan Joo ◽  
Chung Wung Bark ◽  
Hyung Wook Choi
Keyword(s):  
Solar Cell ◽  
Precursor Solution ◽  
Perovskite Solar Cell ◽  
Hexagonal Structure ◽  
Lead Iodide ◽  
Solar Cell Efficiency ◽  
Cell Efficiency ◽  
Α Phase ◽  
Methylammonium Chloride ◽  
Δ Phase

Organic/inorganic metal halide formamidinium lead iodide (FAPbI3) perovskites exhibit excellent optical properties, a suitable band gap, a wide light-absorption range, and superior electron-hole mobility. However, it is difficult to fabricate high-quality α-phase FAPbI3 film due to the relatively easy formation of the more stable δ-FAPbI3 (hexagonal structure). To overcome this, in this study, formamidinium lead bromide (FAPbBr3) was used to induce the synthesis of stable α-phase FAPbI3. The resulting light-absorbing layer was composed of (FAPbI3)0.95 (FAPbBr3)0.05, but δ-phase FAPbI3 could be still observed. To suppress the formation of δ-phase FAPbI3 , methylammonium chloride (MACl) was added to the (FAPbI3)0.95 (FAPbBr3)0.05 precursor solution. At an optimal MACl content of 40 mol%, perovskites with improved crystallinity and large crystallite size could be fabricated, resulting in a perovskite solar-cell efficiency of 18.204%.

Inorganic Surface Engineering to Enhance Perovskite Solar Cell Efficiency

2017 ◽  
Vol 9 (15) ◽  
pp. 13181-13187 ◽  
Author(s):  
Naemeh Aeineh ◽  
Eva M. Barea ◽  
Abbas Behjat ◽  
Nafiseh Sharifi ◽  
Iván Mora-Seró
Keyword(s):  
Solar Cell ◽  
Surface Engineering ◽  
Perovskite Solar Cell ◽  
Solar Cell Efficiency ◽  
Cell Efficiency

Lithium-doping inverts the nanoscale electric field at the grain boundaries in Cu2ZnSn(S,Se)4 and increases photovoltaic efficiency

2015 ◽  
Vol 17 (37) ◽  
pp. 23859-23866 ◽  
Author(s):  
H. Xin ◽  
S. M. Vorpahl ◽  
A. D. Collord ◽  
I. L. Braly ◽  
A. R. Uhl ◽  
...  
Keyword(s):  
Solar Cell ◽  
Electric Field ◽  
Grain Boundaries ◽  
Dmso Solution ◽  
Solution Processed ◽  
Solar Cell Efficiency ◽  
Cell Efficiency ◽  
Lithium Doping ◽  
Photovoltaic Efficiency

Lithium doping changes the electric field at the GBs and improves DMSO solution processed Cu2ZnSn(S,Se)4 solar cell efficiency to 11.8%.

Scaling limits to large area perovskite solar cell efficiency

2018 ◽  
Vol 26 (8) ◽  
pp. 659-674 ◽  
Author(s):  
Ben Wilkinson ◽  
Nathan L. Chang ◽  
Martin A. Green ◽  
Anita W.Y. Ho-Baillie
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Scaling Limits ◽  
Large Area ◽  
Solar Cell Efficiency ◽  
Cell Efficiency
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