Toward Plasmonic Neural Probes: SERS Detection of Neurotransmitters through Gold‐Nanoislands‐Decorated Tapered Optical Fibers with Sub‐10 nm Gaps

Integration of plasmonic nanostructures with fiber‐optics‐based neural probes enables label‐free detection of molecular fingerprints via surface‐enhanced Raman spectroscopy (SERS), and it represents a fascinating technological horizon to investigate brain function. However, developing neuroplasmonic...

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Veröffentlicht in:	Advanced materials (Weinheim) 2023-03, Vol.35 (11), p.e2200902-n/a
Hauptverfasser:	Zheng, Di, Pisano, Filippo, Collard, Liam, Balena, Antonio, Pisanello, Marco, Spagnolo, Barbara, Mach‐Batlle, Rosa, Tantussi, Francesco, Carbone, Luigi, De Angelis, Francesco, Valiente, Manuel, Prida, Liset M., Ciracì, Cristian, De Vittorio, Massimo, Pisanello, Ferruccio
Format:	Artikel
Sprache:	eng
Schlagworte:	Aqueous solutions Brain Broadband Chemical fingerprinting Dopamine Gold Gold - chemistry gold nanoislands gold‐nanoparticles‐decorated tapered fibers label‐free detection Metal Nanoparticles - chemistry Nanostructures - chemistry Neurotransmitter Agents Neurotransmitters Optical Fibers Plasmonics Raman spectroscopy Rhodamine 6G Serotonin solid‐state dewetting Spectrum Analysis, Raman - methods tapered fibers Waveguides
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