Supplement 1 - Semiconductor Physics Review - Outline • The Fermi function and the Fermi level • Effective density of states
![Schematic energy band diagram and quasi-Fermi level variation across... | Download Scientific Diagram Schematic energy band diagram and quasi-Fermi level variation across... | Download Scientific Diagram](https://www.researchgate.net/publication/234939537/figure/fig1/AS:299909631758337@1448515436647/Schematic-energy-band-diagram-and-quasi-Fermi-level-variation-across-emitter-base.png)
Schematic energy band diagram and quasi-Fermi level variation across... | Download Scientific Diagram
![semiconductor physics - Energy Band of pn junction in thermal equilibrium (Zero bias) - Physics Stack Exchange semiconductor physics - Energy Band of pn junction in thermal equilibrium (Zero bias) - Physics Stack Exchange](https://i.stack.imgur.com/e2q3O.png)
semiconductor physics - Energy Band of pn junction in thermal equilibrium (Zero bias) - Physics Stack Exchange
![pn junction - In band diagram, why the Fermi energy (EF) is constant along the device? - Electrical Engineering Stack Exchange pn junction - In band diagram, why the Fermi energy (EF) is constant along the device? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/8PiVM.png)
pn junction - In band diagram, why the Fermi energy (EF) is constant along the device? - Electrical Engineering Stack Exchange
![Limitation of Fermi level shifts by polaron defect states in hematite photoelectrodes | Nature Communications Limitation of Fermi level shifts by polaron defect states in hematite photoelectrodes | Nature Communications](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-018-06838-2/MediaObjects/41467_2018_6838_Fig1_HTML.png)
Limitation of Fermi level shifts by polaron defect states in hematite photoelectrodes | Nature Communications
Comparative operando XPS Studies of Quasi-Fermi Level Splitting and Open-Circuit Voltage in CZTSe/CdS and CIGS/CdS Junctions and
![The Electronic Structure of MAPI‐Based Perovskite Solar Cells: Detailed Band Diagram Determination by Photoemission Spectroscopy Comparing Classical and Inverted Device Stacks - Hellmann - 2020 - Advanced Energy Materials - Wiley Online Library The Electronic Structure of MAPI‐Based Perovskite Solar Cells: Detailed Band Diagram Determination by Photoemission Spectroscopy Comparing Classical and Inverted Device Stacks - Hellmann - 2020 - Advanced Energy Materials - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/99a1de40-9b82-4f9f-a049-40ab173d62ea/aenm202002129-fig-0001-m.jpg)
The Electronic Structure of MAPI‐Based Perovskite Solar Cells: Detailed Band Diagram Determination by Photoemission Spectroscopy Comparing Classical and Inverted Device Stacks - Hellmann - 2020 - Advanced Energy Materials - Wiley Online Library
![On the Relation between the Open‐Circuit Voltage and Quasi‐Fermi Level Splitting in Efficient Perovskite Solar Cells - Caprioglio - 2019 - Advanced Energy Materials - Wiley Online Library On the Relation between the Open‐Circuit Voltage and Quasi‐Fermi Level Splitting in Efficient Perovskite Solar Cells - Caprioglio - 2019 - Advanced Energy Materials - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/8c27052b-8ec8-4e5f-9ac4-ed0eb22fa29d/aenm201901631-fig-0005-m.jpg)
On the Relation between the Open‐Circuit Voltage and Quasi‐Fermi Level Splitting in Efficient Perovskite Solar Cells - Caprioglio - 2019 - Advanced Energy Materials - Wiley Online Library
Defect/Interface Recombination Limited Quasi-Fermi Level Splitting and Open-Circuit Voltage in Mono- and Triple-Cation Perovskite Solar Cells | ACS Applied Materials & Interfaces
![Comparing the Calculated Fermi Level Splitting with the Open-Circuit Voltage in Various Perovskite Cells | ACS Energy Letters Comparing the Calculated Fermi Level Splitting with the Open-Circuit Voltage in Various Perovskite Cells | ACS Energy Letters](https://pubs.acs.org/cms/10.1021/acsenergylett.9b00431/asset/images/medium/nz-2019-004314_0004.gif)
Comparing the Calculated Fermi Level Splitting with the Open-Circuit Voltage in Various Perovskite Cells | ACS Energy Letters
![Band diagrams and quasi-Fermi levels of the heterojunction in (a) front... | Download Scientific Diagram Band diagrams and quasi-Fermi levels of the heterojunction in (a) front... | Download Scientific Diagram](https://www.researchgate.net/publication/317125258/figure/fig2/AS:498124609523712@1495773569426/Band-diagrams-and-quasi-Fermi-levels-of-the-heterojunction-in-a-front-and-b-rear-side.png)