Year: 2015
Type: article
Abstract: Long range electromigration of methylammonium ions (MA+) in methyl ammonium lead tri-iodide (MAPbI3) film is observed directly using the photothermal induced resonance technique. The electromigration of MA+ leads to the formation of a lateral p-i-n structure, which is the origin of the switchable photovoltaic effect in MAPbI3 perovskite devices.
Source: Advanced Energy Materials
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
Awards: CAREER:Increasing charge separation and extraction by ferroelectric polymer induced persisting electric-field for efficient organic solar cells, DEVELOPING EFFICIENT PEROVSKITE/SILICON TANDEM DEVICES, NIST NANOSCALE SCIENCE AND TECHNOLOGY POSTDOCTORAL AND VISITING SENIOR FELLOWSHIP PROGRAM, G7269375983, G8198481347
OpenAlex ID: W2165020157
