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

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

Temperature dependent energy levels of methylammonium lead iodide perovskite

2015 ◽  
Vol 106 (24) ◽  
pp. 243904 ◽  
Author(s):  
Benjamin J. Foley ◽  
Daniel L. Marlowe ◽  
Keye Sun ◽  
Wissam A. Saidi ◽  
Louis Scudiero ◽  
...  
Keyword(s):  
Energy Levels ◽  
Lead Iodide ◽  
Temperature Dependent ◽  
Methylammonium Lead Iodide

Impact of excess PbI2 on the structure and the temperature dependent optical properties of methylammonium lead iodide perovskites

2018 ◽  
Vol 6 (28) ◽  
pp. 7512-7519 ◽  
Author(s):  
Tobias Meier ◽  
Tanaji P. Gujar ◽  
Andreas Schönleber ◽  
Selina Olthof ◽  
Klaus Meerholz ◽  
...  
Keyword(s):  
Thin Films ◽  
Phase Transition ◽  
Optical Properties ◽  
Electronic Structure ◽  
Binding Energy ◽  
Direct Impact ◽  
Lead Iodide ◽  
Temperature Dependent ◽  
Methylammonium Lead Iodide ◽  
Transition Behaviour

Excess PbI2 in MAPbI3 thin films has no direct impact on the electronic structure but changes the temperature dependence of the exciton binding energy and the phase transition behaviour.

scholarly journals Pressure-Dependent Polymorphism and Band-Gap Tuning of Methylammonium Lead Iodide Perovskite

2016 ◽  
Vol 128 (22) ◽  
pp. 6650-6654 ◽  
Author(s):  
Shaojie Jiang ◽  
Yanan Fang ◽  
Ruipeng Li ◽  
Hai Xiao ◽  
Jason Crowley ◽  
...  
Keyword(s):  
Band Gap ◽  
Lead Iodide ◽  
Methylammonium Lead Iodide ◽  
Band Gap Tuning

Looking beyond the Surface: The Band Gap of Bulk Methylammonium Lead Iodide

Nano Letters ◽  
2020 ◽  
Vol 20 (5) ◽  
pp. 3090-3097 ◽  
Author(s):  
Oskar Schuster ◽  
Peter Wientjes ◽  
Shreetu Shrestha ◽  
Ievgen Levchuk ◽  
Mykhailo Sytnyk ◽  
...  
Keyword(s):  
Band Gap ◽  
Lead Iodide ◽  
Methylammonium Lead Iodide

scholarly journals Pressure-Dependent Polymorphism and Band-Gap Tuning of Methylammonium Lead Iodide Perovskite

2016 ◽  
Vol 55 (22) ◽  
pp. 6540-6544 ◽  
Author(s):  
Shaojie Jiang ◽  
Yanan Fang ◽  
Ruipeng Li ◽  
Hai Xiao ◽  
Jason Crowley ◽  
...  
Keyword(s):  
Band Gap ◽  
Lead Iodide ◽  
Methylammonium Lead Iodide ◽  
Band Gap Tuning

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.

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