One-dimensional models of excitons in carbon nanotubes

被引：12

作者：

Cornean, HD

Duclos, P

Pedersen, TG

机构：

[1] Univ Aalborg, Inst Matemat Fag, DK-9220 Aalborg, Denmark

[2] Univ Toulon & Var, F-83957 La Garde, France

[3] CNRS, CPT, F-13288 Marseille, France

[4] Univ Aalborg, Inst Fys, DK-9220 Aalborg, Denmark

来源：

FEW-BODY SYSTEMS | 2004年 / 34卷 / 1-3期

关键词：

Carbon Nanotubes;

D O I：

10.1007/s00601-004-0036-4

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Excitons in carbon nanotubes may be modeled by two oppositely charged particles living on the surface of a cylinder. We derive three one-dimensional effective Hamiltonians which become exact as the radius of the cylinder vanishes. Two of them are solvable.

引用

页码：155 / 161

页数：7