Magnetic proximity-coupling to Cr-doped Sb₂Te₃ thin films
Using soft x-ray absorption spectroscopy we determined the chemical and magnetic properties of the magnetic topological insulator (MTI) Cr:Sb2Te3. X-ray magnetic circular dichroism (XMCD) at the Cr L2,3, Te M4,5, and Sb M4,5 edges shows that the Te 5p moment is aligned antiparallel to both the Cr 3d...
Main Authors: | , , , , , , |
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Format: | Journal article |
Published: |
American Physical Society
2017
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