Conditional electron confinement in graphene via smooth magnetic fields

被引：15

作者：

Dai-Nam Le ^{[1
,2
]}

Van-Hoang Le ^{[3
]}

Roy, Pinaki ^{[4
]}

机构：

[1] Ton Duc Thang Univ, Atom Mol & Opt Phys Res Grp, Ho Chi Minh City, Vietnam

[2] Ton Duc Thang Univ, Fac Appl Sci, Ho Chi Minh City, Vietnam

[3] Ho Chi Minh City Univ Pedag, Dept Phys, 280 An Duong Vuong St,Dist 5, Ho Chi Minh City, Vietnam

[4] Indian Stat Inst, Phys & Appl Math Unit, Kolkata 700108, India

来源：

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES | 2018年 / 96卷

关键词：

MASSLESS DIRAC FERMIONS; POTENTIALS; GAS;

D O I：

10.1016/j.physe.2017.09.025

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this article we discuss confinement of electrons in graphene via smooth magnetic fields which are finite everywhere on the plane. We shall consider two types of magnetic fields leading to systems which are conditionally exactly solvable and quasi exactly solvable. The bound state energies and wavefunctions in both cases have been found exactly.

引用

页码：17 / 22

页数：6

共 32 条

[1] WEAK LOCALIZATION IN A DISTRIBUTION OF MAGNETIC-FLUX TUBES [J].