Proximity induced high-temperature magnetic order in topological insulator--ferrimagnetic insulator heterostructure.


Introducing magnetic order in a topological insulator (TI) breaks time-reversal symmetry of the surface states and can thus yield a variety of interesting physics and promises for novel spintronic devices. To date, however, magnetic effects in TIs have been demonstrated only at temperatures far below those needed for practical applications. In this work, we… (More)
DOI: 10.1021/nl500973k


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