N‐Type Behavior from a P‐Type Dopant : Charge Compensation Mechanisms in Trivalent Y‐Doped HfO2

dc.contributor.authorRehm, Oliver
dc.contributor.authorBaumgarten, Lutz
dc.contributor.authorWunderwald, Florian
dc.contributor.authorFuhrberg, Andreas
dc.contributor.authorDüring, Pia Maria
dc.contributor.authorGloskovskii, Andrei
dc.contributor.authorSchlueter, Christoph
dc.contributor.authorMikolajick, Thomas
dc.contributor.authorSchroeder, Uwe
dc.contributor.authorMüller, Martina
dc.date.accessioned2026-01-29T11:32:46Z
dc.date.available2026-01-29T11:32:46Z
dc.date.issued2025-12-07
dc.description.abstractThe current market launch of HfO2 ‐based ferroelectric devices relies on the control of the inherent oxygen vacancies (OVs) and their impact on the ferroelectric performance. Due to the necessary stabilization of the ferroelectric phase by doping, several dopants are investigated for their applicability to control the vacancy concentration. Hf 3+ signatures in X‐ray photoemission spectra are often used as an indication of OVs for both qualitative and quantitative analysis. The analysis of Y doped HfO2 (Y:HfO2) as investigated by hard x‐ray photoelectron spectroscopy (HAXPES) reveals the inapplicability of the Hf 3+ signature for a quantitative determination of OVs in the case of heterovalent doping and is restricted to pure HfO2 or isoelectronic substitution of Hf by, for example, Zr.
dc.description.versionpublisheddeu
dc.identifier.doi10.1002/apxr.202500120
dc.identifier.ppn1962995267
dc.identifier.urihttps://kops.uni-konstanz.de/handle/123456789/75984
dc.language.isoeng
dc.rightsAttribution 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subject.ddc530
dc.titleN‐Type Behavior from a P‐Type Dopant : Charge Compensation Mechanisms in Trivalent Y‐Doped HfO<sub>2</sub>eng
dc.typeJOURNAL_ARTICLE
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@article{Rehm2025-12-07NType-75984,
  title={N‐Type Behavior from a P‐Type Dopant : Charge Compensation Mechanisms in Trivalent Y‐Doped HfO<sub>2</sub>},
  year={2025},
  doi={10.1002/apxr.202500120},
  number={1},
  volume={5},
  journal={Advanced Physics Research},
  author={Rehm, Oliver and Baumgarten, Lutz and Wunderwald, Florian and Fuhrberg, Andreas and Düring, Pia Maria and Gloskovskii, Andrei and Schlueter, Christoph and Mikolajick, Thomas and Schroeder, Uwe and Müller, Martina},
  note={Article Number: e00120}
}
kops.citation.iso690REHM, Oliver, Lutz BAUMGARTEN, Florian WUNDERWALD, Andreas FUHRBERG, Pia Maria DÜRING, Andrei GLOSKOVSKII, Christoph SCHLUETER, Thomas MIKOLAJICK, Uwe SCHROEDER, Martina MÜLLER, 2025. N‐Type Behavior from a P‐Type Dopant : Charge Compensation Mechanisms in Trivalent Y‐Doped HfO2. In: Advanced Physics Research. Wiley. 2025, 5(1), e00120. eISSN 2751-1200. Verfügbar unter: doi: 10.1002/apxr.202500120deu
kops.citation.iso690REHM, Oliver, Lutz BAUMGARTEN, Florian WUNDERWALD, Andreas FUHRBERG, Pia Maria DÜRING, Andrei GLOSKOVSKII, Christoph SCHLUETER, Thomas MIKOLAJICK, Uwe SCHROEDER, Martina MÜLLER, 2025. N‐Type Behavior from a P‐Type Dopant : Charge Compensation Mechanisms in Trivalent Y‐Doped HfO2. In: Advanced Physics Research. Wiley. 2025, 5(1), e00120. eISSN 2751-1200. Available under: doi: 10.1002/apxr.202500120eng
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