Controlling topological electronic structure of multifunctional MXene layer
العنوان: | Controlling topological electronic structure of multifunctional MXene layer |
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المؤلفون: | Savas Berber, Erdem Balcı, Ünal Özden Akkuş |
المصدر: | Applied Physics Letters. 113:083107 |
بيانات النشر: | AIP Publishing, 2018. |
سنة النشر: | 2018 |
مصطلحات موضوعية: | Materials science, Physics and Astronomy (miscellaneous), Band gap, Insulator (electricity), 02 engineering and technology, Electronic structure, 021001 nanoscience & nanotechnology, Topology, 01 natural sciences, Atomic orbital, Topological insulator, Electric field, 0103 physical sciences, Topological order, 010306 general physics, 0210 nano-technology, Surface states |
الوصف: | 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. |
تدمد: | 1077-3118 0003-6951 |
DOI: | 10.1063/1.5042828 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::450cf83016b42c0e78bc24d91afc630e https://doi.org/10.1063/1.5042828 |
Rights: | OPEN |
رقم الانضمام: | edsair.doi.dedup.....450cf83016b42c0e78bc24d91afc630e |
قاعدة البيانات: | OpenAIRE |
تدمد: | 10773118 00036951 |
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DOI: | 10.1063/1.5042828 |