Role of Water and Defects in Photo‐Oxidative Degradation of Methylammonium Lead Iodide Perovskite

Small Methods ◽  
2019 ◽  
Vol 3 (7) ◽  
pp. 1900154 ◽  
Author(s):  
Yixin Ouyang ◽  
Li Shi ◽  
Qiang Li ◽  
Jinlan Wang
Keyword(s):  
Oxidative Degradation ◽  
Lead Iodide ◽  
Methylammonium Lead Iodide

Photo-oxidative degradation of methylammonium lead iodide perovskite: mechanism and protection

2019 ◽  
Vol 7 (5) ◽  
pp. 2275-2282 ◽  
Author(s):  
Yixin Ouyang ◽  
Yajuan Li ◽  
Pengchen Zhu ◽  
Qiang Li ◽  
Yuan Gao ◽  
...  
Keyword(s):  
Degradation Mechanism ◽  
Oxidative Degradation ◽  
Lead Iodide ◽  
Amine Modification ◽  
Methylammonium Lead Iodide

A new three-step photo-oxidative degradation mechanism of MAPbI3 is proposed. A strategy for protecting MAPbI3 by 2-(4-fluorophenyl)propan-2-amine modification is designed.

Role of Individual Bands in the Unusual Temperature-Dependent Band Gap of Methylammonium Lead Iodide

2020 ◽  
Vol 124 (36) ◽  
pp. 19841-19848
Author(s):  
Salma Khatun ◽  
Abhishek Maiti ◽  
Gangadhar Das ◽  
Amlan J. Pal
Keyword(s):  
Band Gap ◽  
Lead Iodide ◽  
Temperature Dependent ◽  
Individual Bands ◽  
Methylammonium Lead Iodide

scholarly journals Hidden role of Bi incorporation in nonradiative recombination in methylammonium lead iodide

2020 ◽  
Vol 8 (26) ◽  
pp. 12964-12967
Author(s):  
Xie Zhang ◽  
Jimmy-Xuan Shen ◽  
Mark E. Turiansky ◽  
Chris G. Van de Walle
Keyword(s):  
Recombination Center ◽  
Nonradiative Recombination ◽  
Lead Iodide ◽  
Recombination Centers ◽  
Methylammonium Lead Iodide

BiPb is not a recombination center in hybrid perovskites, but promotes the formation of the actual recombination centers—iodine interstitials.

scholarly journals Critical Role of Methylammonium Librational Motion in Methylammonium Lead Iodide (CH3NH3PbI3) Perovskite Photochemistry

Nano Letters ◽  
2017 ◽  
Vol 17 (7) ◽  
pp. 4151-4157 ◽  
Author(s):  
Myeongkee Park ◽  
Nikolay Kornienko ◽  
Sebastian E. Reyes-Lillo ◽  
Minliang Lai ◽  
Jeffrey B. Neaton ◽  
...  
Keyword(s):  
Critical Role ◽  
Lead Iodide ◽  
Librational Motion ◽  
Methylammonium Lead Iodide

The Role of Intrinsic Defects in Methylammonium Lead Iodide Perovskite

2014 ◽  
Vol 5 (8) ◽  
pp. 1312-1317 ◽  
Author(s):  
Jongseob Kim ◽  
Sung-Hoon Lee ◽  
Jung Hoon Lee ◽  
Ki-Ha Hong
Keyword(s):  
Lead Iodide ◽  
Intrinsic Defects ◽  
Methylammonium Lead Iodide

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
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