Tailoring Component Interaction for Air‐Processed Efficient and Stable All‐Inorganic Perovskite Photovoltaic

2020 ◽  
Vol 59 (32) ◽  
pp. 13354-13361 ◽  
Author(s):  
Xiaojuan Wang ◽  
Xueqin Ran ◽  
Xiaotao Liu ◽  
Hao Gu ◽  
Shouwei Zuo ◽  
...  
Keyword(s):  
Inorganic Perovskite ◽  
Component Interaction ◽  
Perovskite Photovoltaic

Tailoring Component Interaction for Air‐Processed Efficient and Stable All‐Inorganic Perovskite Photovoltaic

2020 ◽  
Vol 132 (32) ◽  
pp. 13456-13463 ◽  
Author(s):  
Xiaojuan Wang ◽  
Xueqin Ran ◽  
Xiaotao Liu ◽  
Hao Gu ◽  
Shouwei Zuo ◽  
...  
Keyword(s):  
Inorganic Perovskite ◽  
Component Interaction ◽  
Perovskite Photovoltaic

scholarly journals Surface-Passivated CsPbBr3 for Developing Efficient and Stable Perovskite Photovoltaics

Crystals ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 1588
Author(s):  
Hyeon Ju Tak ◽  
Ji Hyeon Lee ◽  
Seunghwan Bae ◽  
Jea Woong Jo
Keyword(s):  
Surface Treatment ◽  
Treatment Method ◽  
Control Device ◽  
Inorganic Elements ◽  
Perovskite Layer ◽  
Inorganic Perovskite ◽  
Carrier Recombination ◽  
Improved Stability ◽  
Charge Carrier Recombination ◽  
Perovskite Photovoltaic

All-inorganic perovskites consisting of only inorganic elements have been recently considered as highly stable semiconductors for photoactive layer of optoelectronics applications. However, the formation of high-quality thin film and trap-reduced interface has still remains an important task, which should be solved for improving the performances of all-inorganic perovskite-based photovoltaics. Here, we adopted facile method that could reduce charge-carrier recombination by depositing a passivation agent on the top surface of the CsPbBr3 all-inorganic perovskite layer. We also found that the CsPbBr3 perovskite photovoltaic prepared from surface treatment method using n-octylammonium bromide provides an improved stability in ambient environment and 1-sun illuminating condition. Therefore, the perovskite photovoltaics fabricated from our approach offered an improved power conversion efficiency of 5.44% over that of the control device without surface treatment (4.12%).

scholarly journals The Effects of Electronic Impurities and Electron-Hole Recombination Dynamics on Large-Grain Organic-Inorganic Perovskite Photovoltaic Efficiencies

2016 ◽  
Vol 26 (24) ◽  
pp. 4283-4292 ◽  
Author(s):  
Jean-Christophe Blancon ◽  
Wanyi Nie ◽  
Amanda J. Neukirch ◽  
Gautam Gupta ◽  
Sergei Tretiak ◽  
...  
Keyword(s):  
Electron Hole ◽  
Inorganic Perovskite ◽  
Hole Recombination ◽  
Recombination Dynamics ◽  
Perovskite Photovoltaic

Stability of organic-inorganic perovskite photovoltaic materials and devices under natural- and concentrated- sunlight

2018 ◽  
Author(s):  
Iris Visoly-Fisher ◽  
Vida Turkovic ◽  
Ashwin A. Melvin ◽  
Mark V. Khenkin ◽  
K.M. Anoop ◽  
...  
Keyword(s):  
Inorganic Perovskite ◽  
Photovoltaic Materials ◽  
Perovskite Photovoltaic

A thiourea additive-based quadruple cation lead halide perovskite with an ultra-large grain size for efficient perovskite solar cells

Nanoscale ◽  
2019 ◽  
Vol 11 (45) ◽  
pp. 21824-21833 ◽  
Author(s):  
Jyoti V. Patil ◽  
Sawanta S. Mali ◽  
Chang Kook Hong
Keyword(s):  
Thin Films ◽  
Grain Size ◽  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Inorganic Perovskite ◽  
Halide Perovskite ◽  
Lead Halide

Controlling the grain size of the organic–inorganic perovskite thin films using thiourea additives now crossing 2 μm size with >20% power conversion efficiency.

Anharmonicity and Dielectric Properties in Hybrid and Inorganic Perovskite Materials used for Photovoltaics Applications

2017 ◽  
Author(s):  
Arthur Marronnier ◽  
Heejae Lee ◽  
Bernard Geffroy ◽  
Yvan Bonnassieux ◽  
Jacky Even ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Inorganic Perovskite ◽  
Perovskite Materials ◽  
Materials Used
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