[11p-Z28-1~12] 17.1 Carbon nanotubes & other nanocarbon materials

△ [11p-Z28-3] Liquid inspection by passive radiation detection using a photo-thermoelectric sensor based on single walled carbon nanotube film with multiple PN junctions

〇Ryogo Utaki¹, Kou Li¹, Meiling Sun¹, Shota Wada¹, Yukio Kawano¹ (1.Tokyo Tech.)

Keywords:Carbon Nanotube, Photo-thermoelectric effect, Sensor

Carbon Nanotube (CNT) film has flexibility and absorption of broadband electromagnetic waves. So we utilize a CNT film as a basis of photo-thermoelectric sensor. In this work, we conducted a new method of liquid inspection by passive radiation detection and successfully measured the liquid temperature and confirmed the existence of glucose from the response change.