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Evidence for surface dipole modifications in In₂O₃-based transparent conductors

Harvey, S. P. ; Mason, T. O. ; Körber, C. ; Gassenbauer, Y. ; Klein, Andreas (2021)
Evidence for surface dipole modifications in In₂O₃-based transparent conductors.
In: Applied Physics Letters, 2008, 92 (25)
doi: 10.26083/tuprints-00019854
Article, Secondary publication, Publisher's Version

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Item Type: Article
Type of entry: Secondary publication
Title: Evidence for surface dipole modifications in In₂O₃-based transparent conductors
Language: English
Date: 2021
Place of Publication: Darmstadt
Year of primary publication: 2008
Publisher: AIP Publishing
Journal or Publication Title: Applied Physics Letters
Volume of the journal: 92
Issue Number: 25
Collation: 3 Seiten
DOI: 10.26083/tuprints-00019854
Corresponding Links:
Origin: Secondary publication service

Surface dipole modifications were identified for contamination-free In₂O₃-based transparent conducting oxides by ultraviolet photoelectron spectroscopy on both thin film and bulk ceramic specimens. In particular, heating in air was found to result in an increase in ionization potential and work function. The formation of surface dipoles may be related to the unique structure (crystal, defect) of bixbyite-based materials. These findings have important ramifications for the tuning of work functions in In₂O₃-based transparent conductors.

Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-198541
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
Date Deposited: 11 Nov 2021 13:21
Last Modified: 19 Jan 2023 12:45
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/19854
PPN: 503874086
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