Contactless Determination of Optimal Chloride Concentration for Power Conversion Efficiency in CH<sub>3</sub>NH<sub>3</sub>Pb(Cl,I)<sub>3</sub> Using Photoluminescence Spectroscopy

We applied room-temperature photoluminescence (PL) spectroscopy for the compositional engineering of a CH<sub>3</sub>NH<sub>3</sub>Pb(Cl,I)<sub>3</sub> light harvester in an alloy-based perovskite solar cell. This spectroscopic characterization determines the opti...

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Bibliographic Details
Published in:Photonics
Main Authors: Takaho Asai, Seigo Ito, Takayuki Makino
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Subjects:
spectroscopy
excitons
perovskite solar cells
luminescence
alloying effect
Online Access:https://www.mdpi.com/2304-6732/8/10/412

Internet

https://www.mdpi.com/2304-6732/8/10/412

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