Recent Improvements on Double-Parametric Optical Sensing of O<sub>2</sub> Exploiting Near-Infrared Luminescence of Mixed-Phase Anatase/Rutile TiO<sub>2</sub> Nanoparticles

Recent Improvements on Double-Parametric Optical Sensing of O<sub>2</sub> Exploiting Near-Infrared Luminescence of Mixed-Phase Anatase/Rutile TiO<sub>2</sub> Nanoparticles

Mixed-phase titanium dioxide (TiO<sub>2</sub>) can be effectively employed as photoluminescence (PL) based ratiometric optical sensor of O<sub>2</sub>, thanks to its peculiar “anti-correlated” PL responses to O<sub>2</sub> of anatase and rutile TiO<sub>2<...

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Bibliographic Details
Main Authors: Romina Rega, Ambra Fioravanti, Pietro Marani, Sara Morandi, Laura Giordano, Stefano Lettieri, Maria Cristina Carotta, Pasquale Maddalena
Format: Article
Language:English
Published: MDPI AG 2024-04-01
Series:Proceedings
Subjects:
oxygen sensing
optical sensing
dynamic/static photoluminescence quenching
titanium dioxide
anatase
rutile
Online Access:https://www.mdpi.com/2504-3900/97/1/197
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