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Influence of Mg content on the band alignment at CdS∕(Zn,Mg)O interfaces

Rao, G. Venkata ; Säuberlich, F. ; Klein, Andreas (2021)
Influence of Mg content on the band alignment at CdS∕(Zn,Mg)O interfaces.
In: Applied Physics Letters, 2005, 87 (3)
doi: 10.26083/tuprints-00019857
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Item Type: Article
Type of entry: Secondary publication
Title: Influence of Mg content on the band alignment at CdS∕(Zn,Mg)O interfaces
Language: English
Date: 2021
Place of Publication: Darmstadt
Year of primary publication: 2005
Publisher: AIP Publishing
Journal or Publication Title: Applied Physics Letters
Volume of the journal: 87
Issue Number: 3
Collation: 3 Seiten
DOI: 10.26083/tuprints-00019857
Corresponding Links:
Origin: Secondary publication service
Abstract:

In this investigation, we studied electronic properties of the CdS/Zn1−xMgxO (x=0,0.15) interface using photoelectron spectroscopy. ZnO and (Zn,Mg)O films were deposited by magnetron sputtering from ceramic targets on thermally evaporated CdS. Valence-band offsets of ΔEV=1.2±0.1 eV are determined for both interfaces. The gap difference of 0.3 eV between ZnO and Zn0.85Mg0.15O is therefore fully accommodated by a different conduction-band energy, which should be well suited for modulation doping in ZnO/(Zn,Mg)O heterostructures.

Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-198572
Classification DDC: 500 Science and mathematics > 530 Physics
Divisions: 11 Department of Materials and Earth Sciences > Material Science > Surface Science
Date Deposited: 11 Nov 2021 13:27
Last Modified: 19 Jan 2023 12:49
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/19857
PPN: 50387504X
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