Treffer: Digital Processing with a Hybrid Plasmonic Logic Nanogate

Title:
Digital Processing with a Hybrid Plasmonic Logic Nanogate
Contributors:
Ryerson University, Department of Chemistry & Biology (Host institution), Al Nubani, Lara (Presenter), Dogantzis, Nicholas (Presenter), Hodgson, Gregory (Presenter), Impellizzeri, Stefania (Presenter)
Publication Year:
2019
Collection:
Ryerson University: RULA Digital Repository
Subject Terms:
Signal processing -- Digital techniques -- Mathematics, Signal processing -- Digital techniques -- Mathematical models
Document Type:
Fachzeitschrift article in journal/newspaper
Language:
English
Availability:
https://digital.library.ryerson.ca/islandora/object/RULA%3A8321
Rights:
Creative Commons Attribution 4.0 International Public License; https://creativecommons.org/licenses/by/4.0/
Accession Number:
edsbas.13E0E12F
Database:
BASE

Weitere Informationen

We developed a simple strategy to gate a plasmonic event with a hybrid photoresponsive compound capable of mimicking AND-type logic behaviour. Binary digits are encoded into ultraviolet and visible illumination (which are used as inputs) and the fluorescence of the molecule (the arithmetic output). The plasmonic process chosen is the visible lightcontrolled, gold-nanoparticle (AuNP) catalysed reduction of resazurin to resorufin, while the second optical input is the UVA-induced cleavage of a 2- nitrobenzyl quencher. The synergistic combination of plasmonic nanostructures and organic molecules allows for the manipulation of a programmable Boolean logic operation at the molecular level. ; Al Nubani, L., Dogantzis, N., Hodgson, G., Impellizzeri, S.(2019, October). Digital processing with a hybrid plasmonic logic nanogate. Poster session presented at The Undergraduate Research Opportunities (URO) Program, Toronto, ON.