@inproceedings{900acef13d084d44869decc54c0cd91d,
title = "Nano logic gates based on gold nanoparticles- carbon dots hybrid and its FLIM imaging",
abstract = "In today's research area it is extremely important to assemble nanomaterials into electric devices at the nanoscale level due to the rapid expansion of nanotechnology in various fields. Designing a nanohybrid composed of gold nanoparticles (AuNPs) and red-emitting carbon dots (CDs) can be used to develop a fluorescence lifetime imaging (FLIM) based logic gate that can respond to multiple input parameters. The AuNPs are conjugated to CDs surfaces through a strong covalent linkage between them. These fluorescence lifetimes-based logic gates could be the new way to overcome the limitation of fluorescence intensity-based logic gates. The Au-CDs nanohybrid shows significant fluorescence quenching of pristine CDs after conjugation of gold nanoparticles. This quenched fluorescence can be recovered back by using a proper recovering agent giving us a reversible logic output. This nanohybrid can be used to construct complex logic functions as the fluorescence logic output is independent of concentration and excitation source.",
keywords = "Carbon dots, fluorescence lifetime imaging (FLIM), gold nanoparticles, nano logic gate, nanohybrids",
author = "Shweta Pawar and Hamootal Duadi and Yafit Fleger and Dror Fixler",
note = "Publisher Copyright: Copyright {\textcopyright} 2022 SPIE.; Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XIX 2022 ; Conference date: 20-02-2022 Through 24-02-2022",
year = "2022",
doi = "https://doi.org/10.1117/12.2607925",
language = "الإنجليزيّة",
series = "Progress in Biomedical Optics and Imaging - Proceedings of SPIE",
publisher = "SPIE",
editor = "Dror Fixler and Goldys, {Ewa M.} and Sebastian Wachsmann-Hogiu",
booktitle = "Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XIX",
address = "الولايات المتّحدة",
}