Quantification of spatial inhomogeneity in perovskite solar cells by hyperspectral luminescence imaging

2016 ◽  
Vol 9 (7) ◽  
pp. 2286-2294 ◽  
Author(s):  
Gilbert El-Hajje ◽  
Cristina Momblona ◽  
Lidón Gil-Escrig ◽  
Jorge Ávila ◽  
Thomas Guillemot ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fermi Level ◽  
Hyperspectral Imaging ◽  
Perovskite Solar Cells ◽  
Spatial Inhomogeneity ◽  
Luminescence Imaging ◽  
Quasi Fermi Level ◽  
Level Splitting ◽  
Spatial Inhomogeneities

Perovskite solar cells are analyzed by photo- and electroluminescence hyperspectral imaging. Significant spatial inhomogeneities in the quasi-Fermi level splitting are observed.

scholarly journals On the Relation between the Open‐Circuit Voltage and Quasi‐Fermi Level Splitting in Efficient Perovskite Solar Cells

2019 ◽  
Vol 9 (33) ◽  
pp. 1901631 ◽  
Author(s):  
Pietro Caprioglio ◽  
Martin Stolterfoht ◽  
Christian M. Wolff ◽  
Thomas Unold ◽  
Bernd Rech ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fermi Level ◽  
Open Circuit Voltage ◽  
Perovskite Solar Cells ◽  
Open Circuit ◽  
Quasi Fermi Level ◽  
Level Splitting

scholarly journals Ion Movement Explains Huge V OC Increase despite Almost Unchanged Internal Quasi‐Fermi‐Level Splitting in Planar Perovskite Solar Cells

2021 ◽  
pp. 2001104
Author(s):  
Jan Herterich ◽  
Moritz Unmüssig ◽  
Georgios Loukeris ◽  
Markus Kohlstädt ◽  
Uli Würfel
Keyword(s):  
Solar Cells ◽  
Fermi Level ◽  
Perovskite Solar Cells ◽  
Ion Movement ◽  
Quasi Fermi Level ◽  
Level Splitting

Photoluminescence Quantum Efficiency, Carrier Lifetime and Quasi-Fermi Level Splitting in Highly-efficient Perovskite Solar Cells

2019 ◽  
Author(s):  
Thomas Unold ◽  
Martin Stolterfoht ◽  
Christian Wolff ◽  
Pietro Caprioglio ◽  
Jose Marquez-Prieto ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fermi Level ◽  
Quantum Efficiency ◽  
Carrier Lifetime ◽  
Perovskite Solar Cells ◽  
Highly Efficient ◽  
Quasi Fermi Level ◽  
Level Splitting

Defect/Interface Recombination Limited Quasi-Fermi Level Splitting and Open-Circuit Voltage in Mono- and Triple-Cation Perovskite Solar Cells

2020 ◽  
Vol 12 (33) ◽  
pp. 37647-37656 ◽  
Author(s):  
Shanshan Zhang ◽  
Paul E. Shaw ◽  
Guanran Zhang ◽  
Hui Jin ◽  
Meiqian Tai ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fermi Level ◽  
Open Circuit Voltage ◽  
Perovskite Solar Cells ◽  
Open Circuit ◽  
Interface Recombination ◽  
Quasi Fermi Level ◽  
Level Splitting

Photoluminescence Quantum Efficiency, Carrier Lifetime and Quasi-Fermi Level Splitting in Highly-efficient Perovskite Solar Cells

2019 ◽  
Author(s):  
Thomas Unold ◽  
Martin Stolterfoht ◽  
Christian Wolff ◽  
Pietro Caprioglio ◽  
Jose Marquez-Prieto ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fermi Level ◽  
Quantum Efficiency ◽  
Carrier Lifetime ◽  
Perovskite Solar Cells ◽  
Highly Efficient ◽  
Quasi Fermi Level ◽  
Level Splitting

Modeling of photoluminescence spectra and quasi-Fermi level splitting in μc-Si:H solar cells

2010 ◽  
Vol 94 (11) ◽  
pp. 1851-1854 ◽  
Author(s):  
B.E. Pieters ◽  
T. Kirchartz ◽  
T. Merdzhanova ◽  
R. Carius
Keyword(s):  
Solar Cells ◽  
Fermi Level ◽  
Photoluminescence Spectra ◽  
Quasi Fermi Level ◽  
Level Splitting

scholarly journals Quantifying Quasi‐Fermi Level Splitting and Open‐Circuit Voltage Losses in Highly Efficient Nonfullerene Organic Solar Cells

Solar RRL ◽  
2020 ◽  
pp. 2000649
Author(s):  
Le Quang Phuong ◽  
Seyed Mehrdad Hosseini ◽  
Oskar J. Sandberg ◽  
Yingping Zou ◽  
Han Young Woo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fermi Level ◽  
Organic Solar Cells ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Highly Efficient ◽  
Quasi Fermi Level ◽  
Level Splitting

scholarly journals Solar Cells: Quantifying Quasi‐Fermi Level Splitting and Mapping its Heterogeneity in Atomically Thin Transition Metal Dichalcogenides (Adv. Mater. 25/2019)

2019 ◽  
Vol 31 (25) ◽  
pp. 1970180
Author(s):  
Mike Tebyetekerwa ◽  
Jian Zhang ◽  
Kun Liang ◽  
The Duong ◽  
Guru Prakash Neupane ◽  
...  
Keyword(s):  
Solar Cells ◽  
Transition Metal ◽  
Fermi Level ◽  
Transition Metal Dichalcogenides ◽  
Quasi Fermi Level ◽  
Level Splitting ◽  
Metal Dichalcogenides
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