[22a-E307-1~11] 12.3 Functional Materials and Novel Devices

△ [22a-E307-7] Spontaneous orientation of fluoroalkyl-based molecules in vacuum-deposited films

〇Masaki Tanaka¹, Morgan Auffray², Nakanotani Hajime², Adachi Chihaya² (1.Tokyo Univ. Agri. Tech., 2.Kyushu Univ.)

Keywords:molecular orientation, spontaneous orientation polarization, vacuum deposition

Spontaneous orientation of molecular permanent dipole moment in amorphous vacuum-deposited films builds up film polarization. However, orientation mechanism and molecular design for the anisotropic dipole orientation have not been established. In this study, a new molecular design to induce spontaneous orientation polarization is proposed.