Reduced graphene oxide/α-Fe₂O₃ hybrid nanocomposites for room temperature NO₂ sensing

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• 作者：Hao Zhang^a ; ^bAuthor Vitae ; Li Yu^a ; ^bAuthor Vitae ; Qun Li^cAuthor Vitae ; Yu Du^c ; ^{duyu@szu.edu.cn}Author Vitae ; Shuangchen Ruan^a ; ^b ; ^{scruan@szu.edu.cn}Author Vitae
• 关键词：Graphene ; α-Fe2O3 ; NO2 gas sensing ; Room temperature
• 刊名：Sensors and Actuators B: Chemical
• 出版年：2017
• 出版时间：31 March 2017
• 年：2017
• 卷：241
• 期：Complete
• 页码：109-115
• 全文大小：2328 K
• 卷排序：241

文摘

We fabricated a gas sensor based on reduced graphite oxide (rGO)/α-Fe2O3 nanocomposite. The gas sensor exhibited excellent NO2 sensing properties at room temperature. The gas sensing properties of nanocomposite rely to the α-Fe2O3-functionalization on pure graphene.