Organic Cations Protect Methylammonium Lead Iodide Perovskites against Small Exciton-Polaron Formation

2020 ◽  
Vol 11 (8) ◽  
pp. 2983-2991 ◽  
Author(s):  
Guangjun Nan ◽  
David Beljonne ◽  
Xu Zhang ◽  
Claudio Quarti
Keyword(s):  
Organic Cations ◽  
Lead Iodide ◽  
Polaron Formation ◽  
Methylammonium Lead Iodide

Trimethylsulfonium Lead Triiodide (TMSPbI3) For Moisture-Stable Perovskite Solar Cells

2021 ◽  
Author(s):  
Md. Mahbubur Rahman ◽  
Ahmed Arif ◽  
Chuang-ye Ge ◽  
Ranbir Singh ◽  
Kicheon Yoo ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Organic Cations ◽  
Hydrogen Bonding Interaction ◽  
Lead Iodide ◽  
Bonding Interaction ◽  
Moisture Stability ◽  
Methylammonium Lead Iodide ◽  
Effective Hydrogen

Conventional, high-efficiency, hybrid organic—inorganic perovskites (e.g., methylammonium lead iodide (MAPbI3), formamidinium lead iodide (FAPbI3)) having ammonium-based organic cations exhibits poor moisture stability mainly due to the effective hydrogen bonding interaction...

scholarly journals Mixed Formamidinium-Methylammonium Lead Iodide perovskite from first-principles: Hydrogen-bonding impact on the electronic properties

2021 ◽  
Author(s):  
Maximiliano Alejandro Senno ◽  
Silvia Tinte
Keyword(s):  
Hydrogen Bonding ◽  
Electronic Properties ◽  
First Principles ◽  
Organic Cations ◽  
Lead Iodide ◽  
Improved Stability ◽  
Methylammonium Lead Iodide

Hybrid perovskites with mixed organic cations such as methylammonium (CH3NH3, MA) and formamidinium (CH(NH2)2, FA) have attracted interest due to their improved stability and capability to tune their properties varying...

Quantum mechanical molecular dynamics simulations of polaron formation in methylammonium lead iodide perovskite

2020 ◽  
Vol 22 (1) ◽  
pp. 97-106 ◽  
Author(s):  
Hiroki Uratani ◽  
Chien-Pin Chou ◽  
Hiromi Nakai
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulations ◽  
Quantum Mechanical ◽  
Lead Iodide ◽  
Polaron Formation ◽  
Halide Perovskite ◽  
Dynamics Simulations ◽  
Methylammonium Lead Iodide ◽  
Quantum Mechanical Molecular Dynamics

Polaron formation in a halide perovskite is analyzed via nanometre-scale quantum mechanical molecular dynamics simulations.

Properties of methylammonium lead iodide peerovskite single crystals

2017 ◽  
Vol 58 (8) ◽  
Author(s):  
E. S. Yudanova ◽  
◽  
T. A. Duda ◽  
O. E. Tereshchenko ◽  
O. I. Semenova ◽  
...  
Keyword(s):  
Single Crystals ◽  
Lead Iodide ◽  
Methylammonium Lead Iodide

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

The impact of metal ions doping on the defect chemistry of methylammonium lead iodide

2018 ◽  
Author(s):  
Nga Phung ◽  
Antonio Abate ◽  
Daniele Meggiolaro ◽  
Filippo De Angelis ◽  
Roberto Felix Duarte ◽  
...  
Keyword(s):  
Metal Ions ◽  
Defect Chemistry ◽  
Lead Iodide ◽  
Methylammonium Lead Iodide ◽  
The Impact

Guanidinium/Methylammonium Lead Iodide Perovskite: An Unexplored Avenue for Stable and 20% Efficient Solar Cells

2018 ◽  
Author(s):  
Gustavo de Miguel ◽  
Alexander Davis Jodlowski ◽  
Cristina Roldán-Carmona ◽  
Luis Camacho Delgado ◽  
Mohammad Khaja Nazeeruddin
Keyword(s):  
Solar Cells ◽  
Lead Iodide ◽  
Methylammonium Lead Iodide
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