Published January 26, 2023
| Version v1.0
Dataset
Open
Coexistence and coupling of ferroelectricity and ferromagnetism in an oxide two-dimensional electron gas
Authors/Creators
- 1. Unité Mixte de Physique CNRS, Thales, Université Paris Saclay
- 2. CNR-SPIN, Naples
Contributors
Data collector (5):
Project leader (2):
Project member (2):
- 1. Unité Mixte de Physique CNRS, Thales, Université Paris Saclay
- 2. CNR-SPIN, Naples
- 3. University of Naples "Federico II"
- 4. Swiss Light Source, Paul Scherrer Institut
- 5. CRISMAT, CNRS UMR 6508, ENSICAEN, Normandie Université
Description
The dataset contains X-ray absorption spectroscopy (XAS), electric polarization and magnetotransport measurements obtained on LaAlO3/EuTiO3/Ca:SrTiO3 heterostructures, at which interface a two-dimensional electron gas appears.
X-ray magnetic circular dichroism (XMCD) extracted from the XAS data are also included, as well as X-ray linear dichroism (XLD) alongside atomic multiplet calculations for two sets of parameters corresponding to "up" and "down" remanent polarization states (data of Fig. 1 and 2).
Notes
This project received funding from the ERC Advanced grant "FRESCO" n° 833973, the French ANR through project "CONTRABASS", the ERA-NET QUANTERA European Union's Horizon H2020 project "QUANTOX" under Grant Agreement No. 731473 and the Ministero dell'Istruzione, dell'Università e della Ricerca for the PRIN project "TOP-SPIN" (Grant No. PRIN 20177SL7HC). DFT calculations took advantages of HPC resources of CRIANN through the projects 2020005 and 2007013 and of CINES through the DARI project A0080911453.
Files
Fig 3a - R(T).txt
Files
(1.6 MB)
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