Abstract
Here, we propose a planar hot-electron photodetector based on broadband Tamm plasmon resonance using a TiN layer, n-type doped Si layer, and seven pairs of DBRs. Simulation results show high absorption (94.2%) with a full width at half maximum of 239.3 nm, which is 2.9 times that of the Au/DBR configuration. We predict that the photoresponsivity can reach 26.1 mA W-1 at 1140 nm. Since the planar nanofilms for TP resonance are facile to fabricate, this work promotes hot-electron applications in broadband photodetection and other broadband light-harvesting applications.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.