TY - JOUR
T1 - Hybrid Nanocomposites of Plasmonic Metal Nanostructures and 2D Nanomaterials for Improved Colorimetric Detection
AU - Serafinelli, Caterina
AU - Fantoni, Alessandro
AU - Alegria, Elisabete C. B. A.
AU - Vieira, Manuela
N1 - info:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FQUI-QIN%2F29778%2F2017/PT#
This research was supported by EU funds through the FEDER European Regional Development Fund project LISBOA-01-0145-FEDER-031311, by Portuguese national funds provided by FCT—Fundação para a Ciência e Tecnologia, through grant SFRH/BD/09347/2021, PTDC/NANOPT/31311/2017, PTDC/QUI-QIN/29778/2017 and UID/EEA/00066/2020 projects and Instituto Politécnico de Lisboa (IPL/2021/WASTE4CAT_ISEL and IPL/2021/MuMiAS-2D_ISEL).
PY - 2022/6/22
Y1 - 2022/6/22
N2 - Plasmonic phenomena and materials have been extensively investigated for a long time and gained popularity in the last few years, finding in the design of the biosensors platforms promising applications offering devices with excellent performances. Hybrid systems composed of graphene, or other 2D materials, and plasmonic metal nanostructures present extraordinary optical properties originated from the synergic connection between plasmonic optical effects and the unusual physicochemical properties of 2D materials, thus improving their application in a broad range of fields. In this work, firstly, an overview of the structures and properties of 2D nanomaterials will be provided along with the physics of surface plasmon resonance and localized surface plasmon resonance. In the second part of the work, some examples of colorimetric biosensors exploiting the outstanding properties of hybrids nanocomposites will be presented. Finally, concluding perspectives on the actual status, challenges, and future directions in plasmonic sensing biosensing will be provided. Special emphasis will be given to how this technology can be used to support digitalization and virtualization in pandemic handling.
AB - Plasmonic phenomena and materials have been extensively investigated for a long time and gained popularity in the last few years, finding in the design of the biosensors platforms promising applications offering devices with excellent performances. Hybrid systems composed of graphene, or other 2D materials, and plasmonic metal nanostructures present extraordinary optical properties originated from the synergic connection between plasmonic optical effects and the unusual physicochemical properties of 2D materials, thus improving their application in a broad range of fields. In this work, firstly, an overview of the structures and properties of 2D nanomaterials will be provided along with the physics of surface plasmon resonance and localized surface plasmon resonance. In the second part of the work, some examples of colorimetric biosensors exploiting the outstanding properties of hybrids nanocomposites will be presented. Finally, concluding perspectives on the actual status, challenges, and future directions in plasmonic sensing biosensing will be provided. Special emphasis will be given to how this technology can be used to support digitalization and virtualization in pandemic handling.
KW - 2D nanomaterials
KW - hybrid nanocomposites
KW - metal nanoparticles
KW - plasmonic sensing
UR - http://www.scopus.com/inward/record.url?scp=85135947287&partnerID=8YFLogxK
U2 - 10.3390/chemosensors10070237
DO - 10.3390/chemosensors10070237
M3 - Article
AN - SCOPUS:85135947287
SN - 2227-9040
VL - 10
JO - Chemosensors
JF - Chemosensors
IS - 7
M1 - 237
ER -