Fuchs, Anne ; Schimper, Hermann Josef ; Klein, Andreas ; Jaegermann, Wolfram (2021)
Photoemission studies on undoped SnO₂ buffer layers for CdTe thin film solar cells.
In: Energy Procedia, 2011, 10
doi: 10.26083/tuprints-00019779
Article, Secondary publication, Publisher's Version
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| Item Type: | Article |
|---|---|
| Type of entry: | Secondary publication |
| Title: | Photoemission studies on undoped SnO₂ buffer layers for CdTe thin film solar cells |
| Language: | English |
| Date: | 2021 |
| Place of Publication: | Darmstadt |
| Year of primary publication: | 2011 |
| Publisher: | Elsevier |
| Journal or Publication Title: | Energy Procedia |
| Volume of the journal: | 10 |
| DOI: | 10.26083/tuprints-00019779 |
| Corresponding Links: | |
| Origin: | Secondary publication service |
| Abstract: | Intermediate highly resistive layers of transparent undoped oxide materials are known to improve the characteristics of thin film solar cells, as observed for SnO₂ used in CdTe solar cells with reduced CdS layer thickness. Comparative photoemission spectroscopy studies were carried out on commercial undoped and fluorine doped SnO₂ prepared by spray-pyrolysis, revealing that the Fermi level positions of the surfaces of both commercial samples are identical and degenerate. The commercial SnO₂ was compared to SnO₂ prepared by RF magnetron sputtering under different oxidation conditions. The sputtered samples were only weakly n-doped. Additionally, the influence of different sample treatments was investigated. |
| Status: | Publisher's Version |
| URN: | urn:nbn:de:tuda-tuprints-197795 |
| Additional Information: | Keywords: Buffer layer; CdTe solar cells; TCO; SnO2; Tin dioxide; FTO; XPS; RF magnetron sputtering; HRT layer |
| Classification DDC: | 600 Technology, medicine, applied sciences > 600 Technology 600 Technology, medicine, applied sciences > 620 Engineering and machine engineering |
| Divisions: | 11 Department of Materials and Earth Sciences > Material Science > Surface Science |
| Date Deposited: | 27 Oct 2021 11:34 |
| Last Modified: | 14 Aug 2023 09:42 |
| URI: | https://tuprints.ulb.tu-darmstadt.de/id/eprint/19779 |
| PPN: | 495548391 |
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