Trap levels in graphene oxide : a thermally stimulated current study

• Main Authors: Kajen, R. S., Pey, K. L., Vijila, C., Jaiswal, M., Saravanan, S., Ng, A. M. H., Wong, C. P., Loh, K. P., Chandrasekhar, Natarajan
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2014
• Subjects: DRNTU::Engineering::Mathematics and analysis::Simulations
• Online Access: https://hdl.handle.net/10356/100949; http://hdl.handle.net/10220/18598
• Institution: Nanyang Technological University

We report thermally stimulated current (TSC) experiments on graphene oxide (GO) to study the effects of various defect levels near the GO Fermi level. The TSC peaks are ascribed to detrapping from defect levels to the GO hopping transport energy level, and are found to be in agreement with the GO de...