A Review of hybridization of carbon nanotube into graphene for gas sensor application

Joint Conference on Green Engineering Technology & Applied Computing 2019

工业技术（总论）;计算机科学

Hanim Khairul Azman, Nur^1 ; Mahyiddin Ramli, Muhammad^1^2 ; Salwa Mat Isa, Siti^1^2

School of Microelectronic Engineering, Universiti Malaysia Perlis, Pauh Putra Campus, Perlis, Arau

02600, Malaysia^1

Center of Excellence Geopolymer and Green Technology (CeGeoGTech), School of Material Engineering, Universiti Malaysia Perlis (UniMAP), P. O. Box 77, d/a Pejabat Pos Besar, Kangar, Perlis

01000, Malaysia^2

关键词: Chemical environment;    Chemical selectivity;    Interacting molecules;    Sensor applications;    Sensor research;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/551/1/012017/pdf
DOI  :  10.1088/1757-899X/551/1/012017

来源: IOP

【 摘 要 】

Hybridization of two mechanically strong materials which is carbon nanotube and graphene can provide specific advantages over other materials in gas sensor research and can relate to the chemical properties. Consequently, graphene and carbon nanotube show extreme sensitivity towards changes in the local chemical environment that originates from the susceptibility of the electronic structure to interacting molecules. Furthermore, a sensitivity and chemical selectivity to a diverse array has made them perfect candidates for consolidation into the design of gas sensor. The development of hybridization of carbon nanotube and graphene based gas sensor still in its infancy, but attempts to make the gas sensor more quantitative are important for further advancement of gas sensor innovation.