Machine learning based screening of mixed lead-free double-perovskites

2019 ◽  
Author(s):  
Felix Mayr ◽  
Alessio Gagliardi
Keyword(s):  
Machine Learning ◽  
Lead Free ◽  
Double Perovskites

Screening for lead-free inorganic double perovskites with suitable band gaps and high stability using combined machine learning and DFT calculation

2021 ◽  
pp. 150916
Author(s):  
Zhengyang Gao ◽  
Hanwen Zhang ◽  
Guangyang Mao ◽  
Jianuo Ren ◽  
Ziheng Chen ◽  
...  
Keyword(s):  
Machine Learning ◽  
High Stability ◽  
Dft Calculation ◽  
Band Gaps ◽  
Lead Free ◽  
Double Perovskites

scholarly journals Machine learning for perovskite materials design and discovery

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Qiuling Tao ◽  
Pengcheng Xu ◽  
Minjie Li ◽  
Wencong Lu
Keyword(s):  
Machine Learning ◽  
Technological Innovation ◽  
Future Development ◽  
Rational Design ◽  
Driving Forces ◽  
Scientific Progress ◽  
Double Perovskites ◽  
Perovskite Materials ◽  
Development Tendency ◽  
Development Prospects

AbstractThe development of materials is one of the driving forces to accelerate modern scientific progress and technological innovation. Machine learning (ML) technology is rapidly developed in many fields and opening blueprints for the discovery and rational design of materials. In this review, we retrospected the latest applications of ML in assisting perovskites discovery. First, the development tendency of ML in perovskite materials publications in recent years was organized and analyzed. Second, the workflow of ML in perovskites discovery was introduced. Then the applications of ML in various properties of inorganic perovskites, hybrid organic–inorganic perovskites and double perovskites were briefly reviewed. In the end, we put forward suggestions on the future development prospects of ML in the field of perovskite materials.

Machine-learning-assisted prediction of magnetic double perovskites

2019 ◽  
Vol 3 (8) ◽  
Author(s):  
Anita Halder ◽  
Aishwaryo Ghosh ◽  
Tanusri Saha Dasgupta
Keyword(s):  
Machine Learning ◽  
Double Perovskites

First-principles study of lead-free double perovskites Rb2TeX6 (X = Cl, Br, and I) for solar cells and renewable energy

2021 ◽  
Vol 266 ◽  
pp. 115064
Author(s):  
Q. Mahmood ◽  
M.H. Alhossainy ◽  
M.S. Rashid ◽  
Tahani H. Flemban ◽  
Hind Althib ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Solar Cells ◽  
First Principles ◽  
Lead Free ◽  
Double Perovskites ◽  
First Principles Study

New lead‐free double perovskites X 2 GeI 6 (X = K, Rb, Cs) for solar cells, and renewable energy as an alternate of hybrid perovskites

2021 ◽  
Author(s):  
Tahani I. Al‐Muhimeed ◽  
Aamar Shafique ◽  
Abeer A. AlObaid ◽  
Manal Morsi ◽  
Ghazanfar Nazir ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Solar Cells ◽  
Lead Free ◽  
Double Perovskites

Lead-free halide double perovskites: Toward stable and sustainable optoelectronic devices

2021 ◽  
Author(s):  
Asia Bibi ◽  
Ilgeum Lee ◽  
Yoonseo Nah ◽  
Omar Allam ◽  
Heejun Kim ◽  
...  
Keyword(s):  
Optoelectronic Devices ◽  
Lead Free ◽  
Double Perovskites

Ab-initio study of lead-free double Perovskites Cs2AgZBr6 (Z = Bi, Sb) for Solar cells and other renewable energy applications

2022 ◽  
Vol 306 ◽  
pp. 122781
Author(s):  
Muhammad Waqas Mukhtar ◽  
M. Ramzan ◽  
Muhammad Rashid ◽  
Altaf Hussain ◽  
Muhammad Imran ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Solar Cells ◽  
Ab Initio ◽  
Lead Free ◽  
Double Perovskites ◽  
Ab Initio Study ◽  
Energy Applications

scholarly journals Lead-Free Halide Double Perovskites: A Review of the Structural, Optical, and Stability Properties as Well as Their Viability to Replace Lead Halide Perovskites

Metals ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 667 ◽  
Author(s):  
Edson Meyer ◽  
Dorcas Mutukwa ◽  
Nyengerai Zingwe ◽  
Raymond Taziwa
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Lead Free ◽  
Double Perovskites ◽  
Stability Properties ◽  
Perovskite Materials ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Light Absorbers ◽  
Lead Halide

Perovskite solar cells employ lead halide perovskite materials as light absorbers. These perovskite materials have shown exceptional optoelectronic properties, making perovskite solar cells a fast-growing solar technology. Perovskite solar cells have achieved a record efficiency of over 20%, which has superseded the efficiency of Gräztel dye-sensitized solar cell (DSSC) technology. Even with their exceptional optical and electric properties, lead halide perovskites suffer from poor stability. They degrade when exposed to moisture, heat, and UV radiation, which has hindered their commercialization. Moreover, halide perovskite materials consist of lead, which is toxic. Thus, exposure to these materials leads to detrimental effects on human health. Halide double perovskites with A2B′B″X6 (A = Cs, MA; B′ = Bi, Sb; B″ = Cu, Ag, and X = Cl, Br, I) have been investigated as potential replacements of lead halide perovskites. This work focuses on providing a detailed review of the structural, optical, and stability properties of these proposed perovskites as well as their viability to replace lead halide perovskites. The triumphs and challenges of the proposed lead-free A2B′B″X6 double perovskites are discussed here in detail.

Lead-free double perovskites Cs2InCuCl6 and (CH3NH3)2InCuCl6: electronic, optical, and electrical properties

Nanoscale ◽  
2019 ◽  
Vol 11 (23) ◽  
pp. 11173-11182 ◽  
Author(s):  
Hung Q. Pham ◽  
Russell J. Holmes ◽  
Eray S. Aydil ◽  
Laura Gagliardi
Keyword(s):  
Electrical Properties ◽  
Band Gap ◽  
Lead Free ◽  
Double Perovskites ◽  
Optical And Electrical Properties ◽  
Optoelectronic Applications

Two indium-based double perovskites, Cs2InCuCl6 and (CH3NH3)2InCuCl6, were proposed as promising materials for photovoltaic and optoelectronic applications with a suitable band gap and exceptional optical and electrical properties.

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