[13p-4F-1~9] Science and recent trend of liquid silicon

[13p-4F-4] Si ink / paste composed of Si nanoparticles and their device applications

〇Yoshinori Ikeda¹, Shiro Takashi^1,2 (1.TEIJIN LIMITED, 2.NanoGram corporation)

Keywords:Si nanoparticles,Si ink

We developed Si ink and paste composed of Si nanoparticles to print patterned Si NPs layer by using conventional printing methods. Si NPs were sintered by thermal annealing and laser irradiation to realize semiconductor and insulating properties. We introduce our Si ink and paste and demonstrate thier printable electronics apprications.