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Band alignment at the BaCuSeF/ZnTe interface

Zakutayev, Andriy ; Tate, Janet ; Platt, Heather A. S. ; Keszler, Douglas A. ; Barati, Alireza ; Klein, Andreas ; Jaegermann, Wolfram (2021)
Band alignment at the BaCuSeF/ZnTe interface.
In: Applied Physics Letters, 2010, 96 (16)
doi: 10.26083/tuprints-00019831
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Item Type: Article
Type of entry: Secondary publication
Title: Band alignment at the BaCuSeF/ZnTe interface
Language: English
Date: 2021
Place of Publication: Darmstadt
Year of primary publication: 2010
Publisher: AIP Publishing
Journal or Publication Title: Applied Physics Letters
Volume of the journal: 96
Issue Number: 16
Collation: 3 Seiten
DOI: 10.26083/tuprints-00019831
Corresponding Links:
Origin: Secondary publication service
Abstract:

In situ photoemission spectroscopy experiments are used to characterize the interface between ZnTe and the wide band gap p-type semiconductor BaCuSeF. The contact is characterized by a null valence-band offset, a large conduction-band offset, and a chemically graded interface. By applying the transitivity rule for band offset and on the basis of similarities in chemical composition, BaCuSeF contact to chalcogenide photovoltaic absorber materials would be expected to have similar properties. By extension, BaCuChF (Ch=S,Se,Te) materials are suitable as p-layers in p-i-n double-heterojunction solar cells fabricated with CdTe, Cu(InGa)Se₂, and Cu₂ZnSnS₄ absorbers.

Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-198315
Classification DDC: 500 Science and mathematics > 530 Physics
Divisions: 11 Department of Materials and Earth Sciences > Material Science > Surface Science
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue > D - Component properties > Subproject D3: Function and fatigue of oxide electrodes in organic light emitting diodes
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue > D - Component properties > Subproject D5: Processing and characterization of Li-Ion Thin film batteries
Date Deposited: 05 Nov 2021 13:13
Last Modified: 16 Jan 2023 09:37
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/19831
PPN: 503646946
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