Hole transport and quasi-Fermi level splitting at the emitter-base junction in Pnp heterojunction bipolar transistors

1999 ◽  
Vol 85 (3) ◽  
pp. 1949-1955 ◽  
Author(s):  
S. Datta ◽  
K. P. Roenker ◽  
M. M. Cahay
Keyword(s):  
Fermi Level ◽  
Heterojunction Bipolar Transistors ◽  
Bipolar Transistors ◽  
Hole Transport ◽  
Quasi Fermi Level ◽  
Level Splitting

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

scholarly journals Influence of Sodium and Rubidium Postdeposition Treatment on the Quasi-Fermi Level Splitting of Cu(In,Ga)Se2 Thin Films

2018 ◽  
Vol 8 (5) ◽  
pp. 1320-1325 ◽  
Author(s):  
Max Hilaire Wolter ◽  
Benjamin Bissig ◽  
Enrico Avancini ◽  
Romain Carron ◽  
Stephan Buecheler ◽  
...  
Keyword(s):  
Thin Films ◽  
Fermi Level ◽  
Quasi Fermi Level ◽  
Level Splitting

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.

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