Effects of precursors' purity on graphene quality : synthesis and thermoelectric effect

• Main Authors: Shiau, Li Lynn, Goh, Simon Chun Kiat, Wang, Xingli, Zhu, MinMin, Sahoo, Mamina, Tan, Chuan Seng, Lai, Chao-Sung, Liu, Zheng, Tay, Beng Kang
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Electrical and electronic engineering; Chemical Vapor Deposition; Defects
• 在線閱讀: https://hdl.handle.net/10356/142971

A chemical vapor deposition method has been proven to produce large scale monolayer graphene. However, it is often reported that such graphene contains a varying amount of defects. In this work, methane precursors of different purities [99.99% (4-9G), 99.90% (3-9G), and 98.90% (2-9G)] were used. It...