Preparation and room temperature NO2-sensing performances of porous silicon/V2O5 nanorods
Yan Wen-Jun, Hu Ming, Liang Ji-Ran, Wang Deng-Feng, Wei Yu-Long, Qin Yu-Xiang†,
       

SEM images of PS/V2O5 nanorods annealed at 600 °C for (a) 15 min and (b) 45 min. (c) XRD patterns of V2O5 nanorods synthesized at 600 °C for different times.