Following the long-term evolution of sp 3 -type defects in tritiated graphene using Raman spectroscopy

Key Points

• The aim is to explore how sp3-type defects in graphene evolve over time due to tritium-chemisorption.
• Used Raman microscopic mapping for characterization
• Monitored the evolution of sp3-defects over time
• Analyzed distribution density and nature of defects
• Identified changes in sp3-defects over the duration of the study
• Determined variants in defect distribution density
• Conclusions drawn about the nature of the defects