INFRARED LIGHT-RECEIVING ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide an infrared light-receiving element using a semiconductor CNT and having a high TCR value.SOLUTION: An infrared light-receiving element 1 includes: a substrate 10; a first electrode 12 provided on the substrate 10; a second electrode 14 provided on the substrate 10 to be distanced from the first electrode 12; a third electrode 16 provided to be distanced from the first electrode 12 and the second electrode 14; and a channel section 18 provided to contact the first electrode 12 and the second electrode 14 and including a semiconductor carbon nanotube of single chirality.