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Energy band alignment at the nanoscale

Deuermeier, Jonas ; Fortunato, Elvira ; Martins, Rodrigo ; Klein, Andreas (2021)
Energy band alignment at the nanoscale.
In: Applied Physics Letters, 110 (5)
doi: 10.26083/tuprints-00019852
Article, Secondary publication, Publisher's Version

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Item Type: Article
Type of entry: Secondary publication
Title: Energy band alignment at the nanoscale
Language: English
Date: 2021
Place of Publication: Darmstadt
Publisher: AIP Publishing
Journal or Publication Title: Applied Physics Letters
Volume of the journal: 110
Issue Number: 5
Collation: 4 Seiten
DOI: 10.26083/tuprints-00019852
Corresponding Links:
Origin: Secondary publication service

The energy band alignments at interfaces often determine the electrical functionality of a device. Along with the size reduction into the nanoscale, functional coatings become thinner than a nanometer. With the traditional analysis of the energy band alignment by in situ photoelectron spectroscopy, a critical film thickness is needed to determine the valence band offset. By making use of the Auger parameter, it becomes possible to determine the energy band alignment to coatings, which are only a few Ångström thin. This is demonstrated with experimental data of Cu₂O on different kinds of substrate materials.

Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-198522
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 13:15
Last Modified: 17 Jan 2023 09:23
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/19852
PPN: 503677345
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