Dielectric response of high-<i>κ</i> hafnium oxide under finite electric field: nonlinearities from <i>ab initio</i> and experimental points of view-Reference-Cited by-同舟云学术

Dielectric response of high-κ hafnium oxide under finite electric field: nonlinearities from ab initio and experimental points of view

Published:2023 Issue:33 Volume:25 Page:22310-22318
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Khaldi Othmen¹^ORCID,Ferhi Hanen²,Larbi Tarek³,Jomni Fethi¹,Ben Younes Rached²

Affiliation:

1. University of Tunis El Manar, Laboratory of Materials, Organization and Properties, LMOP(LR99ES17), 2092, Tunis, Tunisia

2. University of Gafsa, Laboratory of Technology, Energy and Innovative Materials, Department of Physics, Faculty of Sciences of Gafsa, 2112, Gafsa, Tunisia

3. University of Tunis El Manar, Laboratory of Nanomaterials, Nanotechnology and Energy, 2092, Tunis, Tunisia

Abstract

We evaluate dielectric non linearities in HfO2 oxide from ab initio and experimental points of views with the frequency range. The optical dielectric constant scales like the low frequency regime which is in agreement with DFT calculations.

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CP/D3CP01552A

Reference56 articles.

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