传感技术学报2016,Vol.29Issue(7):990-993,4.DOI:10.3969/j.issn.1004-1699.2016.07.007
石墨烯气体传感解吸附特性研究
Research on Desorption of Gas Sensing Properties Based on Grapheme
摘要
Abstract
Properties of the gas sensing and the method of the desorption about graphene have been discussed. By analyzing the response and desorption time of the NO2 molecule on graphene,we discussed the gas sensing proper⁃ties of graphene. In the experiments,the graphene has fast and high response to NO2 gas,while the recovery prog⁃ress is quite slow,that is to say the desorption time is very long. The analysis states that by heating and illumina⁃tion, the desorption time could be decreased effectively,and the adsorption property would be improved.关键词
石墨烯/气体传感/二氧化氮/解吸附Key words
grapheme/gas sensing/nitrogen dioxide/desorption分类
信息技术与安全科学引用本文复制引用
李辉,高致慧,林伟豪,贺威,李金艳,杨勇..石墨烯气体传感解吸附特性研究[J].传感技术学报,2016,29(7):990-993,4.基金项目
深圳市知识创新计划项目(JCYJ20130329142116637);深圳市基础研究项目 ()