基于二维材料气体传感器的研究

1)深圳大学-新加坡国立大学光电科技协同中心,广东深圳 518060; 2)深圳大学材料学院,广东深圳 518060

材料化学; 气体传感器; 二维材料; 气体检测; 纳米复合物; 表面修饰

Research progress of gas sensors based on two-dimensional materials
ZHANG Han1, ZOU Jifei1, LUO Shaojuan1, HUANG Yang2, and FAN Dianyuan1

1)SZU-NUS Collaborative Innovation Center for Optoelectronic Science and Technology, Shenzhen University, Shenzhen 518060, Guangdong Province, P.R.China2)College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, Guangdong Province, P.R.China

materials chemistry; gas sensor; 2D materials; gas detection; nanocomposite; surface modification

DOI: 10.3724/SP.J.1249.2018.03221

备注

二维材料因其独特的物理化学特性在电子、光伏、医药及复合材料等方面引起高度关注,同时在气体传感应用方面也显示出巨大潜力.本研究集中阐述二维层状纳米材料在气体传感应用方面的进展,介绍了其气体传感应用的基本原理,列举了近期气体传感研究中典型的二维纳米材料,包括石墨烯、过渡金属硫化物及磷烯等,评述了二维材料气体传感器的应用前景和挑战.

Two-dimensional(2D)materials have drawn tremendous attentions because of their unique physical and chemical properties and their amazing applications in electronics, photovoltaics, pharmaceuticals, composite materials, etc. And 2D materials have also shown great potential in gas sensing applications. In this review, we describe systematically fundamental mechanism of gas-sensing applications and introduce the recent progress of gas sensors based on typical 2D nanomaterials(including graphene, transition metal dichaldogenides and black phosphorene)in details. Following that, the critical challenges and future prospects are highlighted for the development of high performance gas sensors based on 2D materials.

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