サイトウ クニヤス   Kuniyasu Saitoh
  齊藤 国靖
   所属   京都産業大学  理学部 物理科学科
   職種   教授
言語種別 英語
発行・発表の年月 2010/03
形態種別 研究論文
査読 査読あり
標題 Motion of a free-standing graphene sheet induced by the collision with an argon nanocluster: Analyses of the detection and heat-up of the graphene
執筆形態 その他
掲載誌名 PHYSICAL REVIEW B
出版社・発行元 AMER PHYSICAL SOC
巻・号・頁 81(11)
著者・共著者 Kuniyasu Saitoh,Hisao Hayakawa
概要 Nanocluster impact on a free-standing graphene is performed by the molecular dynamics simulation, and the dynamical motion of the free-standing graphene is investigated. The graphene is bended by the incident nanocluster, and a transverse deflection wave isotropically propagated in the graphene is observed. We find that the time evolution of the deflection is semiquantitatively described by the linear theory of elasticity. We also analyze the time evolution of the temperature profile of the graphene, and the analysis based on the least dissipation principle reproduces the result in the early stage of impact.
DOI 10.1103/PhysRevB.81.115447
ISSN 2469-9950/2469-9969