【作者】:Xiumei Xu,Xiaodong Mei, Peilu Zhao, Peng Sun, Yangfeng Sun∗, Xiaolong Hu, Geyu Lu∗
【题目】:One-step synthesis and gas sensing characteristics of urchin-like In2O3
【关键词】:Indium oxide, Solvothermal method, Urchin-like, O-3, Sensors
【版面信息】:Sensors and Actuators B 186 (2013) 61–66
摘要:
In this work, urchin-like In2O3microspheres were fabricated using a solvothermal method in the presence of SOS (sodium dodecyl sulfonate) and urea. The as-synthesized samples were characterized using X-ray powder diffraction (XRD), field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM). The results indicate that the synthesized urchin-like In2O3microspheres were constructed by nanorods. Moreover, the gas sensing properties of as-prepared products were investigated. It was found that the sensor based on such novel urchin-like In2O3microspheres exhibited high response and good selectivity to O-3.