Near-infrared photodetection using random networks of single-walled carbon nanotubes with asymmetrical work-function electrodes

• Main Authors: Mongkol Sapankaew, Weerapad Dumnernpanich, Yodchay Jompol
• Other Authors: Mahidol University
• Format: Article
• Published: 2022
• Subjects: Materials Science
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/77365

We investigate the use of random networks of single-walled carbon nanotubes for near-infrared photodetection. By increasing the number of nanotubes between asymmetrical work-function electrodes using dielectrophoretic assembly, the effect of Fermi-level pinning of nanotube-Schottky contacts was reve...