Electronic properties of chemically modified graphene ribbons

被引：17

作者：

Cervantes-Sodi, F. ^{[1
]}

Csanyi, G. ^{[1
]}

Piscanec, S. ^{[1
]}

Ferrari, A. C. ^{[1
]}

机构：

[1] Univ Cambridge, Dept Engn, Cambridge CB2 1PZ, England

来源：

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2008年 / 245卷 / 10期

关键词：

D O I：

10.1002/pssb.200879640

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We compare the electronic properties of graphene nanoribbons, with either bulk or edge substitutions, edge functionalization, or chemisorption. Chemical modifications can cause semiconductor-metal transitions, lifting of spin degeneracy, widening of bandgap, or appearance of non-dispersive impurity bands and doping. (C) 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

收藏

页码：2068 / 2071

页数：4

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