The 82nd JSAP Autumn Meeting 2021

Presentation information

Oral presentation

17 Nanocarbon Technology » 17.2 Graphene

[10p-N306-1~18] 17.2 Graphene

Fri. Sep 10, 2021 1:30 PM - 6:15 PM N306 (Oral)

Yasuhide Ohno(Tokushima univ), Moriyama Satoshi(Tokyo Denki Univ.)

5:15 PM - 5:30 PM

[10p-N306-15] Origin of vertical hBN/Graphene Heterostructures Growth in CVD

Hiroyuki Kageshima1, Shengnan Wang2, Hiroki Hibino3 (1.Shimane Univ., 2.NTT BRL, 3.Kwansei Univ.)

Keywords:graphene, hBN, growth theory

Graphene is 0-gap semiconductor when it is monolayer and metal when it is multilayer, while hBN is insulator and becomes good dielectrics for graphene. Therefore, we can open a new way for the application if we intentionally form heterostructures made of these. We theoretically study the mechanism behind the way to realize such heterostructure formation using the first-principles calculation. In this study, we discuss the mechanism based on the calculations about C dimer adsorption.