[1]高致慧,房瑞阳,李辉,等.双层石墨烯NO2气敏特性[J].深圳大学学报理工版,2018,35(3):273-277.[doi:10.3724/SP.J.1249.2018.03273]
 GAO Zhihui,FANG Ruiyang,LI Hui,et al.Gas sensitive properties of bilayer graphene for NO2[J].Journal of Shenzhen University Science and Engineering,2018,35(3):273-277.[doi:10.3724/SP.J.1249.2018.03273]
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双层石墨烯NO2气敏特性()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第35卷
期数:
2018年第3期
页码:
273-277
栏目:
材料科学
出版日期:
2018-05-15

文章信息/Info

Title:
Gas sensitive properties of bilayer graphene for NO2
文章编号:
201803005
作者:
高致慧1房瑞阳2李辉2贺威3李玲2林伟豪3
1)深圳大学物理与能源学院,广东深圳 518060
2)深圳大学光电工程学院,深圳市激光工程重点实验室,广东深圳 518060
3) 深圳大学电子科学与技术学院,广东深圳 518060
Author(s):
GAO Zhihui1 FANG Ruiyang2 LI Hui2 HE Wei3 LI Ling2 and LIN Weihao3
1) College of Physics and Energy, Shenzhen University, Shenzhen 518060, Guangdong Province, P.R.China
2) College of Optoelectronic Engineering, Shenzhen Key Laboratory of Laser Engineering, Shenzhen 518060, Guangdong Province, P.R.China
3) College of Electronic Science and Technology of Shenzhen Uninversity, Shenzhen 518060, Guangdong Province, P.R.China
关键词:
电化学分析物理无机化学石墨烯气体传感二氧化氮光谱分析化学气相沉积法气敏响应测试
Keywords:
electrochemical analysis physical and inorganic chemistry graphene gas sensingnitrogen dioxide spectral analysis chemical vapor deposition gas sensitivity test
分类号:
TP 212.6
DOI:
10.3724/SP.J.1249.2018.03273
文献标志码:
A
摘要:
使用化学气相沉积法生长石墨烯,制备单层和双层石墨烯气敏传感样品,采用拉曼光谱和光学显微镜对所制样品进行表征,通过气敏响应测试,比较单层和双层石墨烯对NO2的气敏特性.结果表明,双层石墨烯相对单层石墨烯在低NO2气体体积分数下解吸附时间缩短,响应度提升.在NO2气体体积分数为10-6量级时,双层石墨烯比单层石墨烯的响应时间提高近10倍,解吸附时间缩短近4倍,且探测下限达到 50×10-9
Abstract:
Monolayer graphene and bilayer graphene are grown by chemical vapor deposition method and their gas sensing samples are prepared. The samples are characterized by Raman spectroscopy and optical microscopy. The gas-sensing responses of monolayer and bilayer graphene sensors for NO2 gas are tested. The results show that compared with monolayer graphene sensor, the gas desorption time of bilayer graphene sensor is shorter and the responsiveness is higher in low concentrations of NO2 gas volume fraction. The bilayer graphene response time increases nearly ten times and its desorption time shortens nearly four times at the order of 10-6 gas volume fraction. The detection lower limit of bilayer graphene sensor also reaches 50×10-9.

参考文献/References:

[1] QIN Yuxiang, SUN Xuebin, LI Xiao, et al. Room temperature NO2: sensing properties of Ti-added nonstoichiometric tungsten oxide nanowires[J]. Sensor and Actuators B: Chemical, 2012, 162(1): 244-250.
[2] KOROTCENKOV G, CHO B K. Metal oxide composites in conductometric gas sensors: achievements and challenges[J]. Sensor and Actuators B: Chemical, 2017, 244: 182-210.
[3] CHU Ke, WANG Xiaohu, LI Yubiao, et al. Thermal properties of graphene/metal composite with aligned graphene[J]. Materials & Design, 2017, 140: 85-94.
[4] EL-KADY M F, STRONG V, DUBIN S, et al. Laser scribing of high-performance and flexible graphene-based electrochemical capacitors[J]. Science, 2012, 335(6074): 1326-1330.

[5] 李辉,高致慧,林伟豪,等.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.
LI Hui, GAO Zhihui, LIN Weihao, et al. Research on desorption of gas sensing properties based on graphene[J]. Chinese Journal of Sensors and Actuators, 2016, 29(7): 990-993.(in Chinese)
[6] LI Hui, GAO Zhihui, LIN Weihao, et al. Improving the sensitive property of graphene based gas sensor by illumination and heating[J]. Sensor Review, 2017, 37(2): 142-146.
[7] MOUSAVI H, KHODADADI J, GRABOWSKI M. Semiconducting behavior of substitutionally doped bilayer grapheme[J]. Physica B: Physics of Condensed Matter, 2017, 530: 90-94.
[8] MCCANN E, KOSHINO M. The electronic properties of bilayer graphene[J]. Reports on Progress in Physics, 2013, 76(5): 056503.
[9] AKBARI E, ARORA V K, ENZEVAEE A, et al. Gas concentration effects on the sensing properties of bilayer graphene[J]. Plasmonics, 2014, 9(4): 987-992.
[10] LEE K W, LEE C E. Quantum valley hall state in gas molecule-adsorbed bilayer graphene[J]. Current Applied Physics, 2016, 16(2): 160-164.
[11] FUJIMOTO Y, SAIT S. Gas adsorption, energetics and electronic properties of boron-and nitrogen-doped bilayer graphenes[J]. Chemical Physics, 2016, 478: 55-61.
[12] AKBARI E, YUSPF R, AHMADI M T, et al. Bilayer graphene application on NO2 sensor modelling[J]. Journal of Nanomaterials, 2014(1): 534105.
[13] 林伟豪,高致慧,贺威,等.石墨烯与二氧化氮的吸附特性研究[J].原子与分子物理学报,2015,32(4):681-685.
LIN Weihao, GAO Zhihui, HE Wei, et al. Adsorption properties of graphene for NO2[J]. Journal of Atomic and Molecular Physics, 2015, 32(4): 681-685.(in Chinese)
[14] AHMADI M T, ISMAIL R, TAN M L P, et al. The ultimate ballistic drift velocity in carbon nanotubes[J]. Journal of Nanomaterials, 2008, 2008: 769250.
[15] CHELI M, FIORI G, LANNACCONE G. A semi-analytical model of bilayer graphene field effect transistor[J]. IEEE Transactions on Electro Devices, 2009, 56(12): 2979-2986.
[16] RAHMANI M, ISMAIL R, AHMADI M T, et al. The effect of bilayer graphene nanoribbon geometry on Schottky-Barrier diode performance[J]. Journal of Nanomaterials, 2013, 2013(4): 636239.
[17] KWON Y J, Cho Y H, Na H G, et al. Improvement of gas sensing behavior in reduced graphene oxides by electron-beam irradiation[J]. Sensors and Actuators B: Chemical, 2014, 203(21): 143-149.
[18] 常全鸿.化学气相沉积(CVD)生长高质量的石墨烯及其性能的研究[D].上海:上海师范大学,2012.
CHANG Quanhong. Research on the synthesis of quality graphene by chemical vapor deposition (CVD) and its properties[D]. Shanghai: Shanghai Normal University, 2012.(in Chinese)

备注/Memo

备注/Memo:
Received:2018-01-17;Accepted:2018-03-30
Foundation:Science and Technology Project of Guangdong (2017A010103027); Basic Research Program of Shenzhen (JCYJ20150324140036870)
Corresponding author:Professor GAO Zhihui.E-mail: gaozhh@szu.edu.cn
Citation:GAO Zhihui, FANG Ruiyang, LI Hui, et al. Gas sensitive properties of bilayer graphene for NO2[J]. Journal of Shenzhen University Science and Engineering, 2018, 35(3): 273-277.(in Chinese)
基金项目:广东省科技计划资助项目(2017A010103027);深圳市基础研究资助项目(JCYJ20150324140036870)
作者简介:高致慧(1957—),女,深圳大学教授.研究方向:气体传感.E-mail:gaozhh@szu.edu.cn
房瑞阳(1994—),男,深圳大学硕士研究生.研究方向:气体传感.E-mail:932518412@qq.com
高致慧、房瑞阳为共同第一作者.
引文:高致慧,房瑞阳,李 辉,等.双层石墨烯NO2气敏特性[J]. 深圳大学学报理工版,2018,35(3):273-277.
更新日期/Last Update: 2018-04-28