Published January 1, 2018
| Version v1
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Controlling topological electronic structure of multifunctional MXene layer
- 1. Gebze Tech Univ, Dept Phys, TR-41400 Gebze, Kocaeli, Turkey
Description
The electric field-and charge transfer-induced topological properties of Sc2C(OH)(2) MXene layers are reported. The system transforms from a trivial insulator to a topological insulator and to a metal. The s-pd orbitals are exchanged during the topological phase transition. The modification of the bandgap along with the transition to the topological phase reveals that Sc2C(OH)(2) MXene is a multifunctional material. The nearly free states, which form ideal conduction channels, are responsible for the topological electronic band structures. Published by AIP Publishing.
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