Topological Insulator State and Collapse of the Quantum Hall Effect in a Three-Dimensional Dirac Semimetal Heterojunction
Thin films promise new opportunities for the manipulation of surface states of topological semimetals with the potential to realize new states that cannot be obtained in bulk materials. Here, we report transport studies of gated Hall bar structures fabricated from approximately 50-nm-thick, (001)-or...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2020-02-01
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Series: | Physical Review X |
Online Access: | http://doi.org/10.1103/PhysRevX.10.011050 |