Shuang Yan
Dalian Polytechnic University
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Publication
Featured researches published by Shuang Yan.
Journal of Electronic Materials | 2018
Shuwen Dong; Shuang Yan; Wenyuan Gao; Guishan Liu; Hongshun Hao
A facile and economic procedure was provided to synthesize α-Fe2O3 nanofibers. In this procedure, porous α-Fe2O3 nanofibers were obtained by a single-polymer/binary-solvent system, while solid α-Fe2O3 nanofibers were prepared by a single-polymer/single-solvent system. The crystal structure and morphology of both samples were characterized by x-ray diffraction, scanning electron microscopy, transmission electron microscopy and nitrogen adsorption/desorption isotherms. The formation mechanism of porous structure was based on solvent evaporation-induced phase separation by the use of mixed solvents with different volatility. Furthermore, ethanol-sensing performance of the porous α-Fe2O3 nanofibers was evaluated and compared with solid α-Fe2O3 nanofibers. Results from gas-sensing measurements reveal that porous α-Fe2O3 nanofibers exhibit higher sensitivity and slightly longer recovery time than solid α-Fe2O3 nanofibers. Over all, the gas sensor based on porous α-Fe2O3 nanofibers shows excellent ethanol-sensing capability with high sensitivity and ultrafast response/recovery behaviors, indicating its potential application as a real-time monitoring gas sensor.
Materials Research Bulletin | 2017
Hong Li; Hongshun Hao; Shanshan Jin; Weihua Guo; Xiaofei Hu; Hongman Hou; Gongliang Zhang; Shuang Yan; Wenyuan Gao; Guishan Liu
Chemical Physics | 2017
Xiaofei Hu; Hongshun Hao; Weihua Guo; Shanshan Jin; Hong Li; Hongman Hou; Gongliang Zhang; Shuang Yan; Wenyuan Gao; Guishan Liu
Catalysis Communications | 2017
Hong Li; Hongshun Hao; Shanshan Jin; Weihua Guo; Xiaofei Hu; Hongman Hou; Gongliang Zhang; Shuang Yan; Wenyuan Gao; Guishan Liu
Materials Chemistry and Physics | 2017
Shanshan Jin; Hongshun Hao; Yijie Gan; Weihua Guo; Hong Li; Xiaofei Hu; Hongman Hou; Gongliang Zhang; Shuang Yan; Wenyuan Gao; Guishan Liu
Journal of Nanoparticle Research | 2017
Shanshan Jin; Hongshun Hao; Weihua Guo; Yishan Yu; Hongman Hou; Gongliang Zhang; Shuang Yan; Wenyuan Gao; Guishan Liu
Construction and Building Materials | 2017
Jianzong Man; Wenyuan Gao; Shuang Yan; Guishan Liu; Hongshun Hao
Materials Science in Semiconductor Processing | 2018
Jinpeng Yin; Wenyuan Gao; Shuang Yan; Jianzong Man; Jinlong Cui; Hongshun Hao; Guishan Liu
Construction and Building Materials | 2018
Xuezheng Wang; Wenyuan Gao; Shuang Yan; Meihong Niu; Guishan Liu; Hongshun Hao
Advanced Powder Technology | 2018
Hong Li; Hongshun Hao; Shanshan Jin; Weihua Guo; Xiaofei Hu; Hongman Hou; Gongliang Zhang; Shuang Yan; Wenyuan Gao; Guishan Liu