[21p-P12-1~54] 17 Nanocarbon Technology(Poster)

[21p-P12-6] Evaluation of Temperature Coefficient of Resistance of Semiconducting Single-Walled Carbon Nanotubes Separated by ELF Method

〇Toshie Miyamoto^1,2, Tomo Tanaka^1,2, Takashi Miyazaki^1,2, Megumi Kanaori², Norika Fukuda¹, Ryota Yuge^1,2 (1.NEC, 2.AIST)

Keywords:Carbon nanotube, Bolometer, Infrared sensor

In this study, we separated a semiconducting carbon nanotube (CNT) with high purity from single-walled CNT using origenal method named as ELF method, which is expected as high TCR (Temperature Coefficient Resistance) materials. The semiconducting CNT films were prepared by dip method and TCR of them was evaluated in the range of room temparature.