[8a-Z13-1~9] 12.3 Functional Materials and Novel Devices

[8a-Z13-4] Evaluation of thermal conductivity and thermal contact resistance for molecularly doped poly(3-hexylthiophene) thin films

〇(M1)Kazuki Takayama¹, Kei Noda¹, Goki Ito¹ (1.Keio Univ.)

Keywords:organic semiconductor, doping, thermal conduction

Our group has fabricated an organic bilayer film structure that can measure the thermal conductivity of the charge-doped polymer semiconductor thin film by the 3ω method. The results of the evaluation were reported. In this paper, the heat transfer characteristics of the poly(3-hexylthiophene) (P3HT) thin film sample doped with acceptor molecules were evaluated in consideration of the surface thermal resistance, and the results are reported.