Surface plasmon enhancement on infrared photodetection

• Main Authors: Qiu, Shupeng, Xu, Zhengji, Tong, Jinchao, Ni, Peinan, Zhang, Dao-Hua, Tobing, Landobasa Yosef Mario
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2018
• Subjects: InAsSb; Mid-infrared Photodetectors; DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/89397; http://hdl.handle.net/10220/46232
• Institution: Nanyang Technological University

InAsSb based infrared photodetector is an alternative to the existing HgCdTe, PbSnTe, and InSb counterparts, but its room temperature performance is still relatively poor. One of the ways to improve its performance is through surface plasmon, which provides near field confinement that leads to enhan...