Polarization-Sensitive Surface-Enhanced In Situ Photoluminescence Spectroscopy of <i>S. aureus</i> Bacteria on Gold Nanospikes

Polarization-Sensitive Surface-Enhanced In Situ Photoluminescence Spectroscopy of <i>S. aureus</i> Bacteria on Gold Nanospikes

We report the possibility of a time-resolved bacterial live/dead dynamics observation with the use of plasmonic nanospikes. Sharp nanospikes, fabricated on a 500-nm thick gold film by laser ablation with the use of 1030-nm femtosecond pulses, were tested as potential elements for antibacterial surfa...

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Bibliographic Details
Main Authors: Irina Saraeva, Sergey I. Kudryashov, Pavel Danilov, Nikolay Busleev, Eteri R. Tolordava, Andrey A. Rudenko, Dmitriy Zayarny, Andrey Ionin, Yulia M. Romanova
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Sensors
Subjects:
nanospikes
gold
sensorics
Raman spectroscopy
antibacterial
Online Access:https://www.mdpi.com/1424-8220/20/9/2466

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