@inproceedings{68f10e3b90c440f399119848bcef519e,
title = "Peculiarities of perovskite photovoltaics degradation and how to account for them in stability studies",
abstract = "Degradation of perovskite solar cells is shown to be partly reversible in the dark, which significantly affects the lifetime of the cell under operational conditions. In this contribution, complex interplay between reversible and irreversible degradation is discussed on the basis of indoor illumination-recovery experiments and outdoor exposure to natural diurnal cycle. We demonstrate that both photodegradation and subsequent recovery processes are strongly affected by the electrical bias condition during the aging. Light-induced ion migration and metastable traps formation with different dominance under different biases and at different degradation stages might explain observed features.",
keywords = "electrical bias, outdoor, perovskite solar cell, recovery, stability",
author = "Khenkin, {Mark V.} and Anoop, {K. M.} and Iris Visoly-Fisher and {Di Giacomo}, Francesco and Ilker Dogan and Patil, {Bhushan Ramesh} and Vida Turkovic and Morten Madsen and Yulia Galagan and Carolin Ulbrich and Katz, {Eugene A.}",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 47th IEEE Photovoltaic Specialists Conference, PVSC 2020 ; Conference date: 15-06-2020 Through 21-08-2020",
year = "2020",
month = jun,
day = "14",
doi = "10.1109/PVSC45281.2020.9300576",
language = "English",
series = "Conference Record of the IEEE Photovoltaic Specialists Conference",
publisher = "Institute of Electrical and Electronics Engineers",
pages = "305--308",
booktitle = "2020 47th IEEE Photovoltaic Specialists Conference, PVSC 2020",
address = "United States",
}
