石墨烯材料在气体传感器中的应用  

Application of Graphene Material in Gas-Sensor

作　　者：孙丰强[1] 许适溥 

机构地区：[1]华南师范大学化学与环境学院,广东广州510006

出　　处：《华南师范大学学报（自然科学版）》2013年第6期92-98,共7页Journal of South China Normal University(Natural Science Edition)

基　　金：国家自然科学基金项目(31071057)

摘　　要：介绍了石墨烯作为气敏材料在气体传感器件中的应用特点,包括所用石墨烯的制备方法,不同方法合成的石墨烯在器件加工时的特点,不同类型的传感器对气体的检测情况,以及该类传感器的主要缺陷和改进的一些基本方法.结合作者的部分工作,指出与半导体材料复合的方式代表了石墨烯在气体传感器领域应用的一个主要方向.This paper introduced the characters of graphene when it was used as a gas-sensing material in the gas- sensor. The fabrication methods of graphene, the construction characters of devices composed of graphene prepared with different methods, the gas detection with different types of sensors, and the principal defects of the sensors were discussed and analyzed. Some fundamental methods were also suggested to improve the performances of the sensors. Referring the authors＇ part works, it was pointed out that the method constructing composite with semicon- ductor represented one of main trends for the application of graphene in the gas-sensor field.

关 键 词：石墨烯 气体传感器 气敏材料 

分 类 号：TB381[一般工业技术—材料科学与工程]