{"paper":{"title":"General Scattering Mechanism and Transport in Graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"M. Rabiu, S. S. Abukari, S. Y. Mensah","submitted_at":"2011-08-13T18:10:51Z","abstract_excerpt":"Using quasi-time dependent semi-classical transport theory in RTA, we obtained coupled current equations in the presence of time varying field and based on general scattering mechanism $\\tau \\propto \\mathcal{E}^{\\beta}$. We find that close to the Dirac point, the characteristic exponent $\\beta = +2$ corresponds to acoustic phonon scattering. $\\beta = +1$ long-range Coulomb scattering mechanism. $\\beta = -1$ is short-range delta potential scattering in which the conductivity is constant of temperature. The $\\beta = 0$ case is ballistic limit. In the low energy dynamics of Dirac electrons in gra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2809","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}