Coexistence and coupling of ferroelectricity and ferromagnetism in an oxide two-dimensional electron gas

  1. Bréhin, Julien 1
  2. Bibes, Manuel 1
  3. Salluzzo, Marco 2
  1. 1 Unité Mixte de Physique CNRS, Thales, Université Paris Saclay
  2. 2 CNR-SPIN, Naples

Editor: Zenodo

Year of publication: 2023

Type: Dataset

CC BY 4.0

DOI: 10.5281/ZENODO.7551335 lock_openOpen access editor

Abstract

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).