Advances and applications of nanophotonic biosensors

0553525 - ÚFE 2023 RIV GB eng J - Článek v odborném periodiku
Altug, H. - Oh, S.A. - Maier, S. A. - Homola, Jiří
Advances and applications of nanophotonic biosensors.
Nature Nanotechnology. Roč. 17, č. 1 (2022), s. 5-16. ISSN 1748-3387. E-ISSN 1748-3395
Grant CEP: GA ČR(CZ) GX20-23787X
Institucionální podpora: RVO:67985882
Klíčová slova: surface-plasmon resonance * enhanced infrared-spectroscopy * refractive-index sensitivity * raman-spectroscopy * nanoantenna arrays * protein-detection * nano-objects
Obor OECD: Optics (including laser optics and quantum optics)
Impakt faktor: 38.3, rok: 2022
Způsob publikování: Open access
https://doi.org/10.1038/s41565-021-01045-5

Nanophotonic devices, which control light in subwavelength volumes and enhance light–matter interactions, have opened up exciting prospects for biosensing. Numerous nanophotonic biosensors have emerged to address the limitations of the current bioanalytical methods in terms of sensitivity, throughput, ease-of-use and miniaturization. In this Review, we provide an overview of the recent developments of label-free nanophotonic biosensors using evanescent-field-based sensing with plasmon resonances in metals and Mie resonances in dielectrics. We highlight the prospects of achieving an improved sensor performance and added functionalities by leveraging nanostructures and on-chip and optoelectronic integration, as well as microfluidics, biochemistry and data science toolkits. We also discuss open challenges in nanophotonic biosensing, such as reducing the overall cost and handling of complex biological samples, and provide an outlook for future opportunities to improve these technologies and thereby increase their impact in terms of improving health and safety
Trvalý link: https://hdl.handle.net/11104/0338325