Morphology controllable synthesis of NiCo₂S₄ and application as gas sensors

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• 作者：Junhua Xia^a ; Jingyuan Liu^a ; ^{liujingyuan1004@hrbeu.edu.cn} ; Guoqing Huang^b ; Qi Liu^a ; Hongquan Zhang^c ; Xiaoyan Jing^a ; Yi Yuan^a ; Jun Wang^a ;
• 关键词：NiCo2S4 ; Microstructure ; Ethanol ; Sensors
• 刊名：Materials Letters
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：188
• 期：Complete
• 页码：17-20
• 全文大小：579 K
• 卷排序：188

文摘

Three morphologies of NiCo2S4 were synthesized by solvothermal processes. The materials of NiCo2S4 were the first time used to fabricate gas sensors. NiCo2S4, common capacitor material, has gas sensing properties to an extent. Hollow sphere-like NiCo2S4 sensor exhibited the best one to ethanol at 180 °C. Formation mechanism of hollow sphere-like NiCo2S4 has been pointed out.