Opportunities in topological insulator devices

Oliver Breunig; Yoichi Ando

doi:10.1038/s42254-021-00402-6

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arXiv · 2101.12538

Opportunities in topological insulator devices

Oliver Breunig·Yoichi Ando

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Abstract

Topological insulators (TIs) are expected to be a promising platform for novel quantum phenomena, whose experimental realizations require sophisticated devices. In this Technical Review, we discuss four topics of particular interest for TI devices: topological superconductivity, quantum anomalous Hall insulator as a platform for exotic phenomena, spintronic functionalities, and topological mesoscopic physics. We also discuss the present status and technical challenges in TI device fabrications to address new physics.

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cond-mat.mes-hall cond-mat.mtrl-sci cond-mat.str-el cond-mat.supr-con

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Oliver Breunig, Yoichi Ando. 2021-01-29. Opportunities in topological insulator devices. https://doi.org/10.1038/s42254-021-00402-6

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