Role of oxygen functional groups in graphene oxide for reversible room-temperature NO₂ sensing

Keyphrases

• Graphene Oxide 100%
• Oxygen-containing Functional Groups 100%
• Reduced Graphene Oxide 100%
• Room Temperature NO2 Sensing 100%
• Room Temperature 66%
• High Response 66%
• Hydroxyl Group 66%
• NO2 Molecule 66%
• Chemoresistive Sensors 66%
• High Performance 33%
• Graphene 33%
• Active Sites 33%
• Sensing Behavior 33%
• Sensing Materials 33%
• Adsorption 33%
• Reversible Response 33%
• Epoxy Group 33%
• Sensing Signal 33%
• Desorption 33%
• First-principles Calculations 33%
• Graphene-based Materials 33%
• Oxide-based 33%
• Surface-to-volume Ratio 33%
• NO2 Sensor 33%
• Functional Convergence 33%
• Active Sensing 33%
• Sensing Element 33%
• Original State 33%
• Adaptive Motion 33%
• Gaseous Molecules 33%
• Reliable Sensing 33%

Engineering

• Room Temperature 100%
• Functional Group 100%
• Graphene Oxide 100%
• Reduced Graphene Oxide 100%
• Graphene 66%
• Experimental Result 33%
• Volume Ratio 33%
• Active Site 33%
• Sensing Material 33%
• Initial State 33%
• Sensing Element 33%
• Critical Role 33%
• Gaseous Molecule 33%

Material Science

• Nitrogen Dioxide 100%
• Graphene Oxide 100%
• Reduced Graphene Oxide 60%
• Graphene 40%
• Surface (Surface Science) 40%
• Desorption 20%