Gauge field for edge state in graphene

Ken Ichi Sasaki, Shuichi Murakami, Riichiro Saito

研究成果: Article査読

119 被引用数 (Scopus)

抄録

By considering the continuous model for graphene, we analytically study a special gauge field for the edge state. The gauge field explains the properties of the edge state such as the existence only on the zigzag edge, the partial appearance in the k-space, and the energy position around the Fermi energy. It is demonstrated utilizing the gauge field that the edge state is robust for surface reconstruction, and the next nearest-neighbor interaction which breaks the particle-hole symmetry stabilizes the edge state.

本文言語English
論文番号074713
ジャーナルjournal of the physical society of japan
75
7
DOI
出版ステータスPublished - 2006 7

ASJC Scopus subject areas

  • Physics and Astronomy(all)

フィンガープリント 「Gauge field for edge state in graphene」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル