[20a-B205-1~9] 3.6 Laser processing (formerly 3.7)

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[20a-B205-5] Investigation of formation mechanism of gel generated by laser ablation for calcium oxide dispersed in alcohols

Hiroki Takamori¹, Takahiro Itamochi¹, 〇Takeshi Tsuji¹, Daiki Atarashi¹, Yoshie Ishikawa², Hirotsugu Kikuchi³ (1.Shimane Univ., 2.AIST, 3.Kyushu Univ.)

Keywords:

laser ablation,colloids,calcium oxide

Previously, we have found that laser ablation for calcium oxide dispersed in ethanol resulted in the formation of CaO partciles gel. So far, it has been inferred that electric charge provided for colloidal particles from ethanol woud play the most imortant role for the gel formation. However, results obtained our recent experiments suggest the different formation mechanism.