scholarly journals Isotropic Landau levels of Dirac fermions in high dimensions

2012 ◽  
Vol 85 (8) ◽  
Author(s):  
Yi Li ◽  
Kenneth Intriligator ◽  
Yue Yu ◽  
Congjun Wu
Keyword(s):  
Landau Levels ◽  
Dirac Fermions ◽  
High Dimensions

scholarly journals Magnetoinfrared Spectroscopy of Landau Levels and Zeeman Splitting of Three-Dimensional Massless Dirac Fermions inZrTe5

2015 ◽  
Vol 115 (17) ◽  
Author(s):  
R. Y. Chen ◽  
Z. G. Chen ◽  
X.-Y. Song ◽  
J. A. Schneeloch ◽  
G. D. Gu ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Zeeman Splitting ◽  
Landau Levels ◽  
Dirac Fermions

scholarly journals Chiral symmetry and fermion doubling in the zero-mode Landau levels of massless Dirac fermions with disorder

2013 ◽  
Author(s):  
Tohru Kawarabayashi ◽  
Takahiro Honda ◽  
Hideo Aoki ◽  
Yasuhiro Hatsugai
Keyword(s):  
Chiral Symmetry ◽  
Zero Mode ◽  
Landau Levels ◽  
Dirac Fermions

MAGNETO-SPECTROSCOPY OF EPITAXIAL GRAPHENE

2007 ◽  
Vol 21 (08n09) ◽  
pp. 1145-1154 ◽  
Author(s):  
M. L. SADOWSKI ◽  
G. MARTINEZ ◽  
M. POTEMSKI ◽  
C. BERGER ◽  
W. A. DE HEER
Keyword(s):  
Magnetic Field ◽  
Cyclotron Resonance ◽  
Far Infrared ◽  
Theoretical Models ◽  
Epitaxial Graphene ◽  
Landau Levels ◽  
Perpendicular Magnetic Field ◽  
Dirac Fermions ◽  
Optical Transitions ◽  
Interband Transitions

We present a far infrared investigation of the optical transitions in epitaxial graphene subjected to a perpendicular magnetic field. Cyclotron-resonance-like transitions between adjacent electron Landau levels are observed, as well as interband transitions. The results are discussed in terms of existing theoretical models of Dirac fermions in graphene, and the relevant optical selection rules.

scholarly journals Investigation of Magneto-phonon Resonance in Graphene Monolayers

2017 ◽  
Vol 33 (4) ◽  
Author(s):  
Bui Dinh Hoi
Keyword(s):  
Magnetic Field ◽  
Linear Response ◽  
Resonant Scattering ◽  
Linear Response Theory ◽  
Landau Levels ◽  
Effect Of Temperature ◽  
Perpendicular Magnetic Field ◽  
Dirac Fermions ◽  
Deformation Potential ◽  
The Magnetic Field

In this work, utilising the linear response theory we calculate the magneto conductivity (MC) in graphene monolayers, subjected to a static perpendicular magnetic field. The interaction of Dirac fermions with optical phonon via deformation potential is taken into account at high temperature. The dependence of the MC on the magnetic field shows resonant peaks that describe transitions of electrons between Landau levels via the resonant scattering with optical phonons. The effect of temperature on the MC is also obtained and discussed.

scholarly journals Topological Characterization of Landau Levels for 2D Massless Dirac Fermions in 3D Layered Systems

2019 ◽  
pp. 273-296
Author(s):  
Ching-Hong Ho ◽  
Jhao-Ying Wu ◽  
Chiun-Yan Lin ◽  
Thi-Nga Do ◽  
Po-Hsin Shih ◽  
...  
Keyword(s):  
Landau Levels ◽  
Dirac Fermions ◽  
Layered Systems ◽  
Topological Characterization

scholarly journals Observation of Landau levels of Dirac fermions in graphite

2007 ◽  
Vol 3 (9) ◽  
pp. 623-627 ◽  
Author(s):  
Guohong Li ◽  
Eva Y. Andrei
Keyword(s):  
Landau Levels ◽  
Dirac Fermions

An analytical solution for the graphene electronic spectrum in the presence of external fields and confinement potential

2016 ◽  
Vol 30 (11) ◽  
pp. 1650062 ◽  
Author(s):  
Bengü Çağatay ◽  
S. Bilge Ocak
Keyword(s):  
Magnetic Field ◽  
Unitary Transformation ◽  
Landau Levels ◽  
Algebraic Solution ◽  
Dirac Fermions ◽  
Graphene Plane ◽  
Homogeneous Electric Field ◽  
Confinement Potential ◽  
Energy Eigenvalues ◽  
Potential Strength

An algebraic solution of [Formula: see text]-dimensional Dirac equation describing the massless Dirac fermions in the presence of both magnetic field perpendicular to the graphene plane and in-plane homogeneous electric field together with a quadratic confinement potential is investigated. The associated energy eigenvalues are obtained within the framework of unitary transformation scheme. It is shown that the decreasing quadratic confinement potential strength leads to the enhancement of the Landau levels.

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