Optical graphene quantum dots gas sensors: experimental study

Volume: 7, Issue: 1, Pages: 015608 - 015608
Published: Jan 1, 2020
Abstract
We present a room temperature Graphene Quantum Dots (GQDs) based optical gas sensor for carbon dioxide gas detection. GQDs were prepared by a hydrothermal method and deposited on a quartz substrate using a drop-casting technique. The size of synthesized GQDs is in the range of 10 to 20 nm. GQDs films were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), atomic force microscopy (AFM), photoluminescence...
Paper Details
Title
Optical graphene quantum dots gas sensors: experimental study
Published Date
Jan 1, 2020
Volume
7
Issue
1
Pages
015608 - 015608
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