Graphene ultrathin film electrode for detection of lead ions in acetate buffer solution

• Main Authors: Wang, Zhaomeng, Liu, Erjia
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/95723; http://hdl.handle.net/10220/11879
• Institution: Nanyang Technological University

Few-layer graphene ultrathin films were synthesized via solid-state carbon diffusion from amorphous carbon (a-C) thin layers sputtering coated on Si substrates with or without a SiO2 layer, which an a-C layer was covered by a nickel (Ni) layer as a catalyst. When the Ni/a-C bilayer coated samples we...