2017
DOI: 10.1016/j.physe.2017.07.024
|View full text |Cite
|
Sign up to set email alerts
|

Eigen spectra and wave functions of the massless Dirac fermions under the nonuniform magnetic fields in graphene

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

0
20
0

Year Published

2018
2018
2022
2022

Publication Types

Select...
7

Relationship

0
7

Authors

Journals

citations
Cited by 20 publications
(20 citation statements)
references
References 43 publications
0
20
0
Order By: Relevance
“…In this stage, to solve Eq. 53, one can use the generalized series method by Eshghi et al [99,112,113], and the parameters a 0 , a 1 , a 2 , a −1 and a −2 are given in Eq. 54, and by a little algebraic calculation, one can evaluate eigenvalues of the problem.…”
Section: Scalar Particle With Linear and Coulomb-type Scalar Potentiamentioning
confidence: 99%
“…In this stage, to solve Eq. 53, one can use the generalized series method by Eshghi et al [99,112,113], and the parameters a 0 , a 1 , a 2 , a −1 and a −2 are given in Eq. 54, and by a little algebraic calculation, one can evaluate eigenvalues of the problem.…”
Section: Scalar Particle With Linear and Coulomb-type Scalar Potentiamentioning
confidence: 99%
“…Thus, present-day technology allows for the theoretical and experimental study of a massless particle, with states that are eigenstate of the helicity operator and that can interact with electromagnetic fields through its charge. Analytical solutions of the Dirac equations are very scarce, and it is remarkable that graphene in few cases permits solutions in a closed form that can be used as benchmarks for approximated or numerical calculations in complex problems [6][7][8][9][10][11]. These properties, together with a wealth of new effects, make the study of graphene very attractive.…”
Section: Introductionmentioning
confidence: 99%
“…This might look like an artificial model, since the symmetry that is required for treating the electron as a massless particle requires an infinite lattice. Besides, the manufacture of a graphene annulus is rather difficult, and the Klein paradox obstructs the design of a potential trap [16]; several magnetic schemes have been proposed to bypass these drawbacks [4,6,7,[17][18][19]. In our model, we adopt a very large annulus that should make the use of a massless electron in a finite piece of graphene acceptable; as a reward, analytical solutions are found.…”
Section: Introductionmentioning
confidence: 99%
“…[37][38][39] However, a large number of potentials of physical importance used into the Schrödinger equation or the perturbations into Dirac and Dirac-Weyl equations may be transformed into the form of the biconfluent Heun function (BHF). [40][41][42][43][44][45][46][47][48] Moreover, from a century ago, the Schrödinger equation can be reduced to the BHF known in mathematics for harmonium. 49,50 Although, some of the authors have submitted different solvable traditional models as analytically, [51][52][53][54][55] and there are a few works about of the geometric model in these areas.…”
Section: Introductionmentioning
confidence: 99%