[19p-231C-1~19] 12.1 Fabrications and Structure Controls

[19p-231C-14] One-dimensional growth of C8-BTBT nanowires on nanometric patterned SiO₂ surface

〇Nobuya Hiroshiba^1,2,3, Ryoma Hayakawa¹, Yutaka Wakayama¹ (1.NIMS, 2.Tokoku Univ., 3.Waseda Univ)

Keywords:organic graphoepitaxy, Nanowires, C8-BTBT

In this research, we tried to fabricate organic nanowires (NWs) on nanopatterned SiO ₂ substrate based on graphoepitaxy technique. The line and space patterns were transfered on SiO ₂ substrate by electron beam lithography. The 7-dioctyl [1] benzothieno [3,2-b] [1] benzothiophene (C8-BTBT) was deposited on the line & space patterned SiO ₂ substrate. We confirmed the formation of NWs by one-dimensional growth on the line pattterns (the pattern terraces). The details will be demonstrated on this presentation.