Abstract

We report on a highly efficient surface plasmon (SP) antenna which consists of a nano-aperture surrounded by a concentric grating, and its application to a Si nano-photodiode. A very fast response of 20 ps was obtained for a nano-scale metal-semiconductor-metal photodiode combined with this SP antenna.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

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.