Insulator Band Gap in Single-Side-Hydrogenated Graphene Nanoribbons

被引:8
|
作者
Openov, L. A. [1 ]
Podlivaev, A. I. [1 ]
机构
[1] Natl Res Nucl Univ MEPhI, Moscow 115409, Russia
关键词
GRAPHANE NANORIBBONS; THERMAL-STABILITY;
D O I
10.1134/S1063782612020182
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The insulator band gap E-g of graphene nanoribbons, one side of which is completely coated with hydrogen, is calculated numerically. It is shown that E-g is similar to 1.5 eV narrower than the band gap in graphane nanoribbons with the same width w and steadily increases with decreasing w. As in graphane nanoribbons, the atomic structure of nanoribbon edges has virtually no effect on the value of E-g.
引用
收藏
页码:199 / 202
页数:4
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