Exchange-Coupling-Induced Symmetry Breaking in Topological Insulators
An exchange gap in the Dirac surface states of a topological insulator (TI) is necessary for observing the predicted unique features such as the topological magnetoelectric effect as well as to confine Majorana fermions. We experimentally demonstrate proximity-induced ferromagnetism in a TI, combini...
Main Authors: | , , , , , , |
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Other Authors: | , |
Format: | Article |
Language: | English |
Published: |
American Physical Society,
2013-10-04T18:01:31Z.
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Subjects: | |
Online Access: | Get fulltext |