{ "id": "1904.00427", "version": "v1", "published": "2019-03-31T14:55:15.000Z", "updated": "2019-03-31T14:55:15.000Z", "title": "RKKY interaction in graphene at finite temperature", "authors": [ "E. Kogan" ], "comment": "LaTex, 4 pages. arXiv admin note: text overlap with arXiv:1108.1306", "journal": "C-Journal of Carbon Research 5, 14 (2019)", "doi": "10.3390/c5020014", "categories": [ "cond-mat.mes-hall" ], "abstract": "In our publication from 8 years ago (Phys. Rev. B {\\bf 84}, 115119 (2011)) we calculated RKKY interaction between two magnetic impurities adsorbed on graphene at zero temperature. We show in this short paper that the approach based on Matsubara formalism and perturbation theory for the thermodynamic potential in the imaginary time and coordinate representation which was used then, can be easily generalized, and calculate RKKY interaction between the magnetic impurities at finite temperature.", "revisions": [ { "version": "v1", "updated": "2019-03-31T14:55:15.000Z" } ], "analyses": { "keywords": [ "finite temperature", "magnetic impurities", "imaginary time", "thermodynamic potential", "calculated rkky interaction" ], "tags": [ "journal article" ], "note": { "typesetting": "LaTeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }