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Asymmetric Electron-Hole Decoherence in Ion-Gated Epitaxial Graphene
We report on asymmetric electron-hole decoherence in epitaxial graphene gated by an ionic liquid. The observed negative magnetoresistance near zero magnetic field for different gate voltages, analyzed in the framework of weak localization, gives rise to distinct electron-hole decoherence. The hole d...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5608950/ https://www.ncbi.nlm.nih.gov/pubmed/28935931 http://dx.doi.org/10.1038/s41598-017-12425-0 |