Tunable Optical Properties and the Role of Defects on the Carrier Lifetimes of Cs3Sb2I9 Synthesized in Various Solvents

Tunable Optical Properties and the Role of Defects on the Carrier Lifetimes of Cs3Sb2I9 Synthesized in Various Solvents

Pb‐free halide perovskites have recently attracted immense attention due to the number of advantages in their optical and electronic properties. However, tuning the optical bandgap with minimized amounts of point defects is a particularly challenging task in photovoltaics. It is pivotal to clearly u...

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Bibliographic Details
Main Authors: Samuel M. Neguse, Songhak Yoon, Alexander Frebel, Dennis M. Jöckel, Marc Widenmeyer, Stefan Lange, Arnulf Rosspeintner, Stefan G. Ebbinghaus, Christian Hagendorf, Benjamin Balke, Anke Weidenkaff
Format: Article
Language:English
Published: Wiley-VCH 2023-12-01
Series:Advanced Photonics Research
Subjects:
Cs3Sb2I9
defects
photovoltaics
Raman spectroscopy
time-resolved photoluminescence
Urbach energy
Online Access:https://doi.org/10.1002/adpr.202300184

Internet

https://doi.org/10.1002/adpr.202300184

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