Steady-state microwave conductivity reveals mobility-lifetime product in methylammonium lead iodide

2018 ◽  
Vol 113 (15) ◽  
pp. 153902 ◽  
Author(s):  
John G. Labram ◽  
Erin E. Perry ◽  
Naveen R. Venkatesan ◽  
Michael L. Chabinyc
Keyword(s):  
Steady State ◽  
Lead Iodide ◽  
Microwave Conductivity ◽  
Methylammonium Lead Iodide

Interplay of structural and compositional effects on carrier recombination in mixed-halide perovskites

RSC Advances ◽  
2016 ◽  
Vol 6 (90) ◽  
pp. 86947-86954 ◽  
Author(s):  
Eric M. Talbert ◽  
Holly F. Zarick ◽  
Noah J. Orfield ◽  
Wei Li ◽  
William R. Erwin ◽  
...  
Keyword(s):  
Steady State ◽  
Charge Transport ◽  
Grain Structure ◽  
Lead Iodide ◽  
Time Resolved ◽  
Carrier Recombination ◽  
Halide Perovskites ◽  
Planar Films ◽  
Methylammonium Lead Iodide ◽  
Time Resolved Photoluminescence

We investigate the effect of grain structure and bromide content on charge transport in methylammonium lead iodide/bromide perovskites by probing the steady-state and time-resolved photoluminescence of planar films with distinct morphologies.

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

scholarly journals MAPbI3 Microrods-Based Photo Resistor Switches: Fabrication and Electrical Characterization

Materials ◽  
2021 ◽  
Vol 14 (16) ◽  
pp. 4385
Author(s):  
Ehsan Raza ◽  
Fakhra Aziz ◽  
Arti Mishra ◽  
Noora Jabor Al-Thani ◽  
Zubair Ahmad
Keyword(s):  
Carrier Transport ◽  
Solution Process ◽  
Electrical Characterization ◽  
Lead Iodide ◽  
Voltage Range ◽  
Conduction Mechanisms ◽  
Voltage Dependent ◽  
Conduction Behavior ◽  
Temperature Solution ◽  
Methylammonium Lead Iodide

The current work proposed the application of methylammonium lead iodide (MAPbI3) perovskite microrods toward photo resistor switches. A metal-semiconductor-metal (MSM) configuration with a structure of silver-MAPbI3(rods)-silver (Ag/MAPbI3/Ag) based photo-resistor was fabricated. The MAPbI3 microrods were prepared by adopting a facile low-temperature solution process, and then an independent MAPbI3 microrod was employed to the two-terminal device. The morphological and elemental compositional studies of the fabricated MAPbI3 microrods were performed using FESEM and EDS, respectively. The voltage-dependent electrical behavior and electronic conduction mechanisms of the fabricated photo-resistors were studied using current–voltage (I–V) characteristics. Different conduction mechanisms were observed at different voltage ranges in dark and under illumination. In dark conditions, the conduction behavior was dominated by typical trap-controlled charge transport mechanisms within the investigated voltage range. However, under illumination, the carrier transport is dominated by the current photogenerated mechanism. This study could extend the promising application of perovskite microrods in photo-induced resistor switches and beyond.

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