CNT束構造の周期境界条件下での圧縮挙動解析

抄録

As analytical models, bundle structures of carbon nanotubes (CNTs) were created by twisting together six (7, 7) CNTs. Simulation on compression behavior of the bundle structure was performed using molecular dynamics. As a result, it was found that the compressive strength decreases with an increase in the torsional angle of the bundle structure. We investigated the effect of the bundle structure ’s torsion on compressive deformation by evaluating the stress state of each individual CNT composing the bundle.