• 文献标题:   Thermodynamical properties of graphene in noncommutative phase-space
  • 文献类型:   Article
  • 作  者:   SANTOS V, MALUF RV, ALMEIDA CAS
  • 作者关键词:   noncommutativity, graphene, thermodynamic
  • 出版物名称:   ANNALS OF PHYSICS
  • ISSN:   0003-4916 EI 1096-035X
  • 通讯作者地址:   Univ Fed Ceara
  • 被引频次:   13
  • DOI:   10.1016/j.aop.2014.07.005
  • 出版年:   2014

▎ 摘  要

We investigated the thermodynamic properties of graphene in a noncommutative phase-space in the presence of a constant magnetic field. In particular, we determined the behaviour of the main thermodynamical functions: the Helmholtz free energy, the mean energy, the entropy and the specific heat. The high temperature limit is worked out and the thermodynamic quantities, such as mean energy and specific heat, exhibit the same features as the commutative case. Possible connections with the results already established in the literature are discussed briefly. (C) 2014 Elsevier Inc. All rights reserved.