Graphene properties from curved space Dirac equation

被引：26
作者：
Gallerati, Antonio [1 ,2 ]
机构：
[1] Politecn Torino, Dipartimento DISAT, Corso Duca Abruzzi 24, I-10129 Turin, Italy
[2] Ist Nazl Fis Nucl, Sez Torino, Turin, Italy
来源：
EUROPEAN PHYSICAL JOURNAL PLUS | 2019年 / 134卷 / 05期
关键词：
ELECTRONIC-PROPERTIES; FIELD;
D O I：
10.1140/epjp/i2019-12610-6
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
.A mathematical formulation for particle states and electronic properties of a curved graphene sheet is provided, exploiting a massless Dirac spectrum description for charge carriers living in a curved bidimensional background. In particular, we study how the new description affects the characteristics of the sample, writing an appropriate conductivity Kubo formula for the modified background. Finally, we provide a theoretical analysis for the particular case of a cylindrical graphene sample.
引用
收藏
页数：13
相关论文
共 57 条
  • [1] Local gravitoelectromagnetic effects on a superconductor
    Agop, M
    Buzea, CG
    Nica, P
    [J]. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2000, 339 (02): : 120 - 128
  • [2] [Anonymous], 1991, MATH FDN
  • [3] Laboratory simulation of cosmic string formation in the early Universe using superfluid He-3
    Bauerle, C
    Bunkov, YM
    Fisher, SN
    Godfrin, H
    Pickett, GR
    [J]. NATURE, 1996, 382 (6589) : 332 - 334
  • [4] Quantum properties of the electron field in Kerr-Newman black hole manifolds
    Belgiorno, F
    Martellini, M
    [J]. PHYSICS LETTERS B, 1999, 453 (1-2) : 17 - 22
  • [5] Dirac equation for cold atoms in artificial curved spacetimes
    Boada, O.
    Celi, A.
    Latorre, J. I.
    Lewenstein, M.
    [J]. NEW JOURNAL OF PHYSICS, 2011, 13
  • [6] Bohren C.F., 2008, ABSORPTION SCATTERIN
  • [7] The electronic properties of graphene
    Castro Neto, A. H.
    Guinea, F.
    Peres, N. M. R.
    Novoselov, K. S.
    Geim, A. K.
    [J]. REVIEWS OF MODERN PHYSICS, 2009, 81 (01) : 109 - 162
  • [8] Optical conductivity of curved graphene
    Chaves, A. J.
    Frederico, T.
    Oliveira, O.
    de Paula, W.
    Santos, M. C.
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2014, 26 (18)
  • [9] Effects of topological defects and local curvature on the electronic properties of planar graphene
    Cortijo, Alberto
    Vomediano, Maria A. H.
    [J]. NUCLEAR PHYSICS B, 2007, 763 (03) : 293 - 308
  • [10] D'Auria R., 2011, From Special Relativity to Feynman Diagrams: A Course of Theoretical Particle Physics for Beginners
123456