[15p-A25-1~17] 17.1 Carbon nanotubes & other nanocarbon materials

[15p-A25-14] Structural Change of Multi-walled Carbon Nanotubes Irradiated with Multiply Charged Ions

〇Naofumi Nishida¹, Taiki Tokui¹, Koji Sasaki¹, Takahiro Miyamoto¹, Makoto Sakurai¹, Fumiya Ideno², Kentaro Yamashita², Masaki Kato², Michitaka Terasawa², Shinichi Honda² (1.Kobe Univ., 2.Univ. of Hyogo)

Keywords:Multiply Charged Ion, Carbon Nanotube

Multiply Charged Ions have high potential energy. When One Multiply Charged Ion approaches material surface, it sputters many electrons and causes structural change at nanoscale. In this study, we irradiated the Multi-walled Carbon Nanotubes produced by University of Hyogo with Multiply Charged Ar Ions and analyzed MWCNT before and after irradiation by TEM, Raman spectroscopy.