An Insight into Atmospheric Plasma Jet Modified ZnO Quantum Dots Thin Film for Flexible Perovskite Solar Cell: Optoelectronic Transient and Charge Trapping Studies

2015 ◽  
Vol 119 (19) ◽  
pp. 10379-10390 ◽  
Author(s):  
Sadia Ameen ◽  
M. Shaheer Akhtar ◽  
Hyung-Kee Seo ◽  
Mohammad Khaja Nazeeruddin ◽  
Hyung-Shik Shin
Keyword(s):  
Thin Film ◽  
Quantum Dots ◽  
Solar Cell ◽  
Charge Trapping ◽  
Plasma Jet ◽  
Perovskite Solar Cell ◽  
Atmospheric Plasma ◽  
Zno Quantum Dots ◽  
Insight Into

A thin film (<200 nm) perovskite solar cell with 18% efficiency

2020 ◽  
Vol 8 (34) ◽  
pp. 17420-17428 ◽  
Author(s):  
Yong Zhang ◽  
Nam-Gyu Park
Keyword(s):  
Thin Film ◽  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Term Stability ◽  
Long Term Stability

Achieving 18% efficiency based on a stamped 171 nm-thick EAPbI3 film along with long-term stability.

Facile fabrication and application of SnO2–ZnO nanocomposites: insight into chain-like frameworks, heterojunctions and quantum dots

RSC Advances ◽  
2016 ◽  
Vol 6 (85) ◽  
pp. 82096-82102 ◽  
Author(s):  
Lanlan Ren ◽  
Dayong Chen ◽  
Zhixiang Hu ◽  
Ziming Gao ◽  
Zhigang Luo ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photocatalytic Performance ◽  
Highly Efficient ◽  
Facile Fabrication ◽  
Zno Quantum Dots ◽  
Insight Into

We report that a novel SnO2–ZnO chain-like heterojunction framework embedded with SnO2 and ZnO quantum-dots shows highly efficient photocatalytic performance.

scholarly journals Research of Heavily Selective Emitter Doping for Making Solar Cell by Using the New Atmospheric Plasma Jet

2013 ◽  
Vol 22 (5) ◽  
pp. 238-244
Author(s):  
I Hyun Cho ◽  
Myung Soo Yun ◽  
Chan Hee Son ◽  
Tae Hoon Jo ◽  
Dong Hea Kim ◽  
...  
Keyword(s):  
Solar Cell ◽  
Plasma Jet ◽  
Atmospheric Plasma ◽  
Selective Emitter

scholarly journals Extracting Optimal Preparation Parameters of TiO2 Electron Transmission Layer in Perovskite Solar Cell for Increasing Efficiency of the Cell

2020 ◽  
Author(s):  
Ghahraman Solookinejad ◽  
Mohsen Vaezzadeh Asadi ◽  
Heydar Izadneshan
Keyword(s):  
Thin Film ◽  
Solar Cell ◽  
Short Circuit ◽  
Perovskite Solar Cell ◽  
Open Circuit ◽  
Chamber Pressure ◽  
Contributing Factors ◽  
Gap Energy ◽  
Laboratory Conditions ◽  
Preparation Conditions

Abstract In this research, a thin film of titanium dioxide was prepared as electron transporting layer to be used in perovskite solar cell simulation. The thin film TiO 2 was prepared under different lab conditions such as changing the chamber pressure from 2.0×10 -2 to 4.0×10 -2 mbar and changing the power of deposition device from 200 to 240 watts for different thickness ranging from 30 to 150 nm. Radio frequency magnetron sputtering method has been used to fabricate the layers under the mentioned laboratory conditions. Then, the band gap energy of the thin films was calculated by Tauc’s plot method. It was shown that the bands gap energy which is one of the contributing factors in solar cell characteristics, such as short-circuit current, open-circuit voltage, fill factor and solar cell efficiency, highly depends on laboratory conditions of preparing the thin film and it changes with changes in deposition parameters of the device. The simulated solar cells were considered as ZnO:Al/TiO 2 compact layer/CH 3 NH 3 SnI 3 /CuI/Au. Investigation on the effects of preparation conditions of TiO 2 on properties of the cell and perovskite soar efficiency was carried out using experimental data related to TiO 2 and extraction of data of other layers from authentic articles using comsol multiphysics software. In comparison with other preparation conditions, the prepared layer with 30 nm thickness under 240 watts device power and 3.5×10 -2 mbar chamber pressure had the best possible results. In this condition, perovskite solar cell characteristics obtained I s c = 22.368mA, V o c = 1.02mV, % FF = 80.522 and % PCE = 18.371.

scholarly journals Highly efficient and stable inverted perovskite solar cells using down-shifting quantum dots as a light management layer and moisture-assisted film growth

2019 ◽  
Vol 7 (24) ◽  
pp. 14753-14760 ◽  
Author(s):  
Mohammad Mahdi Tavakoli ◽  
Hadi Tavakoli Dastjerdi ◽  
Daniel Prochowicz ◽  
Pankaj Yadav ◽  
Rouhollah Tavakoli ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Solar Cell ◽  
Film Growth ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Highly Efficient ◽  
Light Management

Down-shifting QDs together with moisture-assisted film growth enable a highly efficient and stable inverted perovskite solar cell with efficiency of over 20%.

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