PNR of Magnetic Order in Delta-Doped Topological Insulators

DOI

We aim at studying proximity effects between a ferromagnetic thin film (either metallic or insulating) and a topological insulator (either undoped, or magnetically homogeneously or delta-doped). For this purpose, we have grown (CrxBi1-x)2Se/Te3 thin films of varying Cr concentration on Al2O3, as well as ferromagnetic FeCo and EuO layers. We have successfully demonstrated the enhancement of magnetic ordering in a topological insulator by ferromagnetic proximity coupling and hope that this study will allow us to further understand the magnetic doping of topological insulators by engineering the doping mechanism. Together with complementary XMCD and SQUID data, we hope to be able to understand and control the FM-TI interface.

Identifier
DOI https://doi.org/10.5286/ISIS.E.61001733
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/61001733
Provenance
Creator Mr Piet Schoenherr; Mr Liam Collins-McIntyre; Mr Alexander Baker; Dr Timothy Charlton; Professor Thorsten Hesjedal; Professor Sean Langridge; Dr Christy Kinane; Professor Gerrit van der Laan; Dr Nina-Juliane Steinke
Publisher ISIS Neutron and Muon Source
Publication Year 2018
Rights CC-BY Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Contact isisdata(at)stfc.ac.uk
Representation
Resource Type Dataset
Discipline Construction Engineering and Architecture; Engineering; Engineering Sciences; Natural Sciences; Physics
Temporal Coverage Begin 2015-06-26T07:00:00Z
Temporal Coverage End 2015-07-24T08:02:33Z