Strongly improving the sensitivity of phosphorescence-based optical oxygen sensors by exploiting nano-porous substrates

HIGHLIGHTS

  • who: Chih-Yi Liu et al. from the Organic Electronics Research Center, Ming Chi University of Technology, New Taipei City, Taiwan have published the paper: Strongly Improving the Sensitivity of Phosphorescence-Based Optical Oxygen Sensors by Exploiting Nano-Porous Substrates, in the Journal: Biosensors 2022, 774 of /2022/
  • what: The authors demonstrate phosphorescence-based optical oxygen sensors fabricated on highly anodic aluminum oxide (AAO) membranes showing dramatically high response. This study shows the potential of applying AAO through-hole membrane for an optical gas sensor to achieve higher sensitivity without compromising any critical parameters.
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