تقرير
First-principles calculations of the superconducting properties in Li-decorated monolayer graphene within the anisotropic Migdal-Eliashberg formalism
| العنوان: | First-principles calculations of the superconducting properties in Li-decorated monolayer graphene within the anisotropic Migdal-Eliashberg formalism |
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| المؤلفون: | Zheng, Jing-Jing, Margine, E. R. |
| المصدر: | Phys. Rev. B 94, 064509 (2016) |
| سنة النشر: | 2017 |
| المجموعة: | Condensed Matter |
| مصطلحات موضوعية: | Condensed Matter - Superconductivity |
| الوصف: | The ab initio anisotropic Migdal-Eliashberg formalism has been used to examine the pairing mechanism and the nature of the superconducting gap in the recently discovered lithium-decorated monolayer graphene superconductor. Our results provide evidence that the superconducting transition in Li-decorated monolayer graphene can be explained within a standard phonon-mediated mechanism. We predict a single anisotropic superconducting gap and a critical temperature Tc = 5.1-7.6 K, in very good agreement with the experimental results. Comment: 6 pages, 4 figures |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1103/PhysRevB.94.064509 |
| URL الوصول: | http://arxiv.org/abs/1703.03008 |
| رقم الأكسشن: | edsarx.1703.03008 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1103/PhysRevB.94.064509 |
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